D synovial membrane, Which statement is NOT true of the periosteum of a bone? B articular cartilage They provide a wide range of motion and flexibility. c. filament C Synovial joints contain synovial fluid. c. pivot, hinge, and ball and socket Now, we have got the complete detailed . Synovial joints are places where bones articulate with each other inside of a joint cavity. D manubrium, Which statement is NOT true of the rib cage? The bone tissue underlying the damaged articular cartilage also responds by thickening, producing irregularities and causing the articulating surface of the bone to become rough or bumpy. So this is the only joint with space. a. circumduction C fibrous connective tissue for added strength. Which of the following is not a true synovial joint? a B phosphorus, calcium, and vitamin C A osteocytes The Peripheral Nervous System, Chapter 18. c. arms c. amphiarthrosis Freely movable (synovial) joints are most abundant and include six types: pivot, hinge, condyloid, saddle, plane, and ball-and-socket joints. d. Muscle does not attch to muscle; it only attaches to bone. These strengthen and support the joint by anchoring the bones together and preventing their separation. This is called an articular disc, which is generally small and oval-shaped, or a meniscus, which is larger and C-shaped. And then you have, um, cartilaginous joint, which is ah, connected by Carlos, which is, like, hard like stuff like that and the fibres joints, which is the Senate that . Depending upon the specific joint of the body, a plane joint may exhibit movement in a single plane or in multiple planes. synovial membrane which part of a synovial joint cushions the ends of the bones? A mandible and maxilla a. elbow d. tendon sheath. Muscle fibers of one muscle merge with the fibers of the other muscle. c. plane The most common type of arthritis is osteoarthritis, which is associated with aging and wear and tear of the articular cartilage (Figure 9.4.4). However, unlike at a cartilaginous joint, the articular cartilages of each bone are not continuous with each other. D it anchors ligaments, Which statement is NOT true of synovial joints? b. Tetany, because the muscle will fire excessively as the ACh attempts to find a receptor At other synovial joints, the disc can provide shock absorption and cushioning between the bones, which is the function of each meniscus within the knee joint. The type of joint between the carpal (trapezium) and the first metacarpal is a ________ joint. B both permit movement in all planes a. fibrocartilage A diet with excessive fructose has been implicated in raising the chances of a susceptible individual developing gout. Rather, the scapulothoracic articulation is formed by the convex surface of the posterior thoracic. A synovial joint, also known as a diarthrosis, is the most common and most movable type of joint in a mammal's body. An example is the first carpometacarpal joint located at the base of the thumb. a. flexor a. abduction 9.4 Synovial Joints - Anatomy & Physiology c. They contain synovial fluid d. They are united by a layer of fibrous tissue. c. the extracapsular ligament Which disorder would usually result in a normal alveolar PaO2PaO_2PaO2 but a decreased arterial PaO2PaO_2PaO2? Watch this video to see an animation of synovial joints in action. d. gomphosis; articulating bones are separated by a fluid- containing cavity, a. synchondrosis; a plate of hyaline cartilage unites the bones. The angle between bones is increased d. biaxial, When you bring any of your fingers in contact with your thumb, this movement is called __________. How the bone ends are held together within the joint. A) All synovial joints are freely movable. D the hip joint is considered weight bearing, Which statement is NOT true of the shoulder and hip joints? d. hands and the feet. d. rotation, Presence of a synovial cavity, articular cartilage, synovial membrane, and ligaments are characteristics of what type of joint? b. wrist d. hyaline cartilage connecting the two bones of the joint, d. hyaline cartilage connecting the two bones of the joint, A joint held together by fibrocartilage would be classified as a __________ joint. B thyroxine and calcitonin B lungs b. Hinge joints, such as at the elbow, knee, ankle, or interphalangeal joints between phalanx bones of the fingers and toes, allow only for bending and straightening of the joint. b. provides the base for bone cells to produce new bone.c.is the structure into which granulation tissue grows. It provides nutrients and lubrication for articular cartilage. b. a. the origin d. flexion and extention, Which of the following refers to a joint that is slightly movable? b. c. tend to run parallel to one another a. rheumatoid arthritis Which of the following statements is true about this fluid? Protection against inhaled microorganisms O D. Filters inhaled particulate matter O E. Changes blood pH by changing oxygen levels. a. Shoulder D the blood supply to these areas has been closed off, The hormones that increases cell division in growing bones is: It contains enzymes only. b. the additional joint present doubles the range of motion Which of the following is not true of synovial joints - Course Hero Gout is a form of arthritis that results from the deposition of uric acid crystals within a body joint. c. Sarcomeres B phosphorus- becomes part of bone matrix A tendon is the dense connective tissue structure that attaches a muscle to bone. The glenohumeral joint is more mobile, making it less stable. D bones/digestion, Which statement is NOT true of PTH and calcitonin? b. hypertrophy d. actin, The term _________ refers to the constant state of contraction of a certain number of fibers within a muscle. c. ligaments connecting the two bones of the joint Cartilaginous joints are a type of joint where the bones are entirely joined by cartilage, either hyaline cartilage or fibrocartilage. Facet Joints - Physiopedia d. produce a smooth surface. b. Epimysium d. cartilaginous. C the shoulder joint has a shallower socket a. suture B the joint capsule is made of fibrous connective tissue c. Epimysium d. anterior cruciate ligament, Mark Klimek Blue book (ALL) NCLEX Study Guide, David N. Shier, Jackie L. Butler, Ricki Lewis, Edwin F. Bartholomew, Frederic H. Martini, Judi L. Nath, Kevin Petti, William C Ober, Anatomy and Physiology: An Integrative Approach, Michael McKinley, Theresa Bidle, Valerie O'Loughlin. The adult human body contains 206 bones and approximately 300 joints, or points where two bones meet. Diarthroses are freely movable articulations. d. the patellar ligament. a. fibrous This fluid also provides nourishment to the articular cartilage, which does not contain blood vessels. There is no cure for osteoarthritis, but several treatments can help alleviate the pain. d. Sarcolemmas, According to the sliding-filament model of contraction, how does muscle contraction occur? D ball-and-socket joints, The ethmoid bone helps protect the sensory receptors and nerves for: B the ribs articulate with the thoracic vertebrae Synarthrotic joints ________. Other forms of arthritis are associated with various autoimmune diseases, bacterial infections of the joint, or unknown genetic causes. b. are also called collateral ligaments Describe the structures that provide direct and indirect support for a synovial joint. This type of joint allows only for bending and straightening motions along a single axis, and thus hinge joints are functionally classified as uniaxial joints. If a torn anterior cruciate ligament (ACL) is not properly repaired, the consequences could include the inability to prevent ________. The deepness of the glenoid strengthens the joint overall. True or False: A person who has been diagnosed with rheumatoid arthritis would be suffering loss of the synovial fluids. b. d. Lyme disease, Which of the following ligaments prevents the tibia from sliding forward in the knee joint? B thyroxine Answer: TRUE Diff: 2 Page Ref: 222. c. Bursae are only found in synovial joints, while tendon sheaths are only found in fibrous joints. C parts of the DNA needed for the synthesis of calcium ions B the manubrium of the sternum articulates with the false ribs Allows only very limited movement b. b. sternocleidomastoid Osteoarthritis (OA) of the spine involves the facet joints (located in the posterior aspect of the vertebral column) and are the only true synovial joints between adjacent spinal levels. The classification of a joint as bony, fibrous, cartilaginous, or synovial describes: Definition. C the synovial membrane covers the joint capsule d. sutures, syndesmoses, and gomphoses, Which joint does NOT belong with the others? a. relaxtion b. the triceps brachii is the synergist, and the brachialis is the prime mover A provides direct attachment for the arms Which of the following is true of synovial fluid? c. fibrous capsule This causes calcium ions to be pumped into the T tubules. B they are lined with ciliated epithelium Flex Relief XL. This patient also had crystals that accumulated in the space next to his spinal cord, thus compressing the spinal cord and causing muscle weakness. Additional structures located outside of a synovial joint serve to prevent friction between the bones of the joint and the overlying muscle tendons or skin. a. Acromioclavicular joint b. Glenohumeral joint c. Scapulothoracic joint d. Sternoclavicular joint; Which of the three joints associated with the knee is a plane joint that allows gliding during knee flexion? D spare ribs, The manubrium of the _____ articulates with the ______. There are three types of joints in the body. A synovial membrane (or synovium) is the soft tissue found between the articular capsule (joint capsule) and the joint cavity of synovial joints. A slightly movable joint is a (an) a. synarthrosis. b. Epimysium c. amphiarthroses Whihc joints allow flexion and extension as well as side to side movement? D all of the centers of ossification, In the phrase "genes for height", the word genes means: d. help anchor the tendon to the muscle, Performing "jumping jacks" requires ________. C joint capsule b. RA is a chronic, systemic, inflammatory disorder. d. protraction. D symphysis, Which of the following is NOT an example of a suture joint? Course Hero is not sponsored or endorsed by any college or university. b. c. form the synovial membrane d. the number and positioning of reinforcing ligaments, b. the amount of synovial fluid in the joint cavity, Connective tissue sacs lined with synovial membrane that act as cushions in places where friction develops are called ________. a. maximal overlap of thick and thin filaments B the mucus produced by their epithelium may block their outlets e. opposition, Bending your head back until it hurts is an example of ________. Cartilaginous joints allow more movement between bones than a fibrous joint but less than the highly mobile synovial joint. True B.False A 3 A person who has been diagnosed with rheumatoid arthritis would be suffering loss of the synovial fluids. Bones bound together by thick collagen fibers, such as the sutures in our skull, form fibrous joints. A center of the diaphysis Bones are connected exclusively by ligaments. These joints are encapsulated by various connective tissues and aid in decreasing friction in the joint as well as providing structure, support, and stabilization to the joint. c. pronation c. amphiarthrosis Synovitis Synovial joints, such as the hip and knee, have a sheath of tissue known as a joint capsule that contains a synovium. c. If a joint can exhibit extension, abduction, and rotation, then it is triaxial. d. hyaline cartilage. What are menisci (articular discs)? Synovial joints A) 1 only B) 2 only C) 3 only D) 1 and 2 E) All of these choices D) 1 and 2 Which functional class of joints contains joints that are freely movable? B articular cartilage A large submuscular bursa, the trochanteric bursa, is found at the lateral hip, between the greater trochanter of the femur and the overlying gluteus maximus muscle. Synovial Joint: Synovial joins are joints that are located in between bones that move against each other. A 5,3, 2 Rotation at this joint allows you to turn your head from side to side. Is the scapulothoracic joint a true joint? Explained by Sharing Culture Exercise, anti-inflammatory and pain medications, various specific disease-modifying anti-rheumatic drugs, or surgery are used to treat rheumatoid arthritis. The present experiment compared the FA alterations between the shoulder and knee joints in patients with end-stage OA or end-stage RA. The synovial joint in the knee forms between the tibia and femur, as seen in the following image. Ligaments allow for normal movements at a joint, but limit the range of these motions, thus preventing excessive or abnormal joint movements. Fluid, Electrolyte, and Acid-Base Balance, Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Matern, Katie Morrison-Graham, Devon Quick & Jon Runyeon, Creative Commons Attribution-ShareAlike 4.0 International License, Describe the structural features and functionalproperties of a synovial joint, Discuss the function of additional structures associated with synovial joints, Name an example of each of the six types of synovial joints and describe its functional properties. c. diarthroses, amphiarthroses This type of surgery involves replacing the articular surfaces of the bones with prosthesis (artificial components). 1.2 Structural Organization of the Human Body, 2.1 Elements and Atoms: The Building Blocks of Matter, 2.4 Inorganic Compounds Essential to Human Functioning, 2.5 Organic Compounds Essential to Human Functioning, 3.2 The Cytoplasm and Cellular Organelles, 4.3 Connective Tissue Supports and Protects, 5.3 Functions of the Integumentary System, 5.4 Diseases, Disorders, and Injuries of the Integumentary System, 6.6 Exercise, Nutrition, Hormones, and Bone Tissue, 6.7 Calcium Homeostasis: Interactions of the Skeletal System and Other Organ Systems, 7.6 Embryonic Development of the Axial Skeleton, 8.5 Development of the Appendicular Skeleton, 10.3 Muscle Fiber Excitation, Contraction, and Relaxation, 10.4 Nervous System Control of Muscle Tension, 10.8 Development and Regeneration of Muscle Tissue, 11.1 Describe the roles of agonists, antagonists and synergists, 11.2 Explain the organization of muscle fascicles and their role in generating force, 11.3 Explain the criteria used to name skeletal muscles, 11.4 Axial Muscles of the Head Neck and Back, 11.5 Axial muscles of the abdominal wall and thorax, 11.6 Muscles of the Pectoral Girdle and Upper Limbs, 11.7 Appendicular Muscles of the Pelvic Girdle and Lower Limbs, 12.1 Structure and Function of the Nervous System, 13.4 Relationship of the PNS to the Spinal Cord of the CNS, 13.6 Testing the Spinal Nerves (Sensory and Motor Exams), 14.2 Blood Flow the meninges and Cerebrospinal Fluid Production and Circulation, 16.1 Divisions of the Autonomic Nervous System, 16.4 Drugs that Affect the Autonomic System, 17.3 The Pituitary Gland and Hypothalamus, 17.10 Organs with Secondary Endocrine Functions, 17.11 Development and Aging of the Endocrine System, 19.2 Cardiac Muscle and Electrical Activity, 20.1 Structure and Function of Blood Vessels, 20.2 Blood Flow, Blood Pressure, and Resistance, 20.4 Homeostatic Regulation of the Vascular System, 20.6 Development of Blood Vessels and Fetal Circulation, 21.1 Anatomy of the Lymphatic and Immune Systems, 21.2 Barrier Defenses and the Innate Immune Response, 21.3 The Adaptive Immune Response: T lymphocytes and Their Functional Types, 21.4 The Adaptive Immune Response: B-lymphocytes and Antibodies, 21.5 The Immune Response against Pathogens, 21.6 Diseases Associated with Depressed or Overactive Immune Responses, 21.7 Transplantation and Cancer Immunology, 22.1 Organs and Structures of the Respiratory System, 22.6 Modifications in Respiratory Functions, 22.7 Embryonic Development of the Respiratory System, 23.2 Digestive System Processes and Regulation, 23.5 Accessory Organs in Digestion: The Liver, Pancreas, and Gallbladder, 23.7 Chemical Digestion and Absorption: A Closer Look, 25.1 Internal and External Anatomy of the Kidney, 25.2 Microscopic Anatomy of the Kidney: Anatomy of the Nephron, 25.3 Physiology of Urine Formation: Overview, 25.4 Physiology of Urine Formation: Glomerular Filtration, 25.5 Physiology of Urine Formation: Tubular Reabsorption and Secretion, 25.6 Physiology of Urine Formation: Medullary Concentration Gradient, 25.7 Physiology of Urine Formation: Regulation of Fluid Volume and Composition, 27.3 Physiology of the Female Sexual System, 27.4 Physiology of the Male Sexual System, 28.4 Maternal Changes During Pregnancy, Labor, and Birth, 28.5 Adjustments of the Infant at Birth and Postnatal Stages. Sutural joints are present between cranial bones of the skull. a. amphiarthroses, synarthroses Knee joint (Articulatio genu) The knee joint is a synovial joint that connects three bones; the femur, tibia and patella. B calcitonin d. An impluse tiggers the release of acetylcholine (ACh). The knuckle (metacarpophalangeal) joints of the hand between the distal end of a metacarpal bone and the proximal phalanx are condyloid joints. a. d. deep socket of the joint and strong capsular ligaments, d. deep socket of the joint and strong capsular ligaments. a. fibrous Chapter 1. The 3 Types of Joints in the Body - ThoughtCo TRUE or FALSE. There are more than 100 different forms of arthritis. d. produces fibroblasts to lay down new cartilage. d. A joint that exhibits adduction and extension is uniaxial. a. biaxial joint; permits movement in one plane and around one axis d. synchondrosis, Fibrous joints are classified as ________. Answer: FALSE Diff: 2 Page Ref: 223; Tbl. b. True or False: A person who has been diagnosed with a sprained ankle has an injury to the ligaments that attach to that joint. Rheumatoid arthritis is also associated with lung fibrosis, vasculitis (inflammation of blood vessels), coronary heart disease, and premature mortality. c. If a joint can exhibit extension, abduction, and rotation, then it is triaxial. C it anchors tendons A within the joint cavity Some joints, such as the sternoclavicular joint, have an articular disc that is attached to both bones, where it provides direct support by holding the bones together. A. medial joint B. tibiofemoral joint C. femoropatellar joint D. lateral joint E . D elastic connective tissue, In the embryo, the bones of the arms and legs are first made of: chapter 10 multiple choice Flashcards | Quizlet b. articular (joint) capsule c. form the synovial membrane. Which of the following statements is correct? b) Bursae improve the fit between two ; True or False: Articular cartilage at any synovial joint is a cartilaginous joint. The intervertebral disc and pubic symphysis are cartilaginous joints, whereas the hip, knee, and shoulder are synovial joints, which are kept together by ligaments. The synovial joint is stabilized by bursae The joint cavity space tends to stay the same through life even with trauma The bursae produce synovial fluid Synovial fluid lubricates the joint and prevents excessive wear on the joints QUESTION 50 A motor unit is composed of all the muscle fibers that one motor neuron innervates. III. c. It is found in the digestive tract, blood vessels, and airways This will cause pain, swelling, or tenderness of the bursa and surrounding area, and may also result in joint stiffness. Which of the following is classified as a fibrous joint? An example of a pivot joint is the atlantoaxial joint, found between the C1 (atlas) and C2 (axis) vertebrae. Synovial joints are enclosed by a capsule. 2 b. fibril C PTH increases the absorption of calcium by the small intestine A synovial membrane encapsulates the joint surfaces and synovial fluid. A. C both A and B Synovial joints are the most common type of joint in the body (Figure 1). c. tendon sheaths For example, in hip arthroplasty, the worn or damaged parts of the hip joint, including the head and neck of the femur and the acetabulum of the pelvis, are removed and replaced with artificial joint components. (b) the presence of vestigial eyes in cave salamanders d. articular cartilage softens and degenerates, d. articular cartilage softens and degenerates, Which of the following correctly describes skeletal muscles? Chemical tests to check for changes in the fluid's chemicals. A small intestine d. Neurons that innervate muscles, What is the name of the connective tissue that surrounds the muscle as a whole? c. The myosin heads propel the actin myofilaments toward the center of the sarcomere. Synovial joints are the most common type of joints in the body. B frontal The attack may only last a few days, but may return to the same or another joint. What is aponeurosis? Which of the following correctly characterizes that joint? Saddle joints are functionally classified as biaxial joints. Moving your head in the direction to say no is an example of head ____. A protein, calcium, and vitamin D d. the ligaments, Which of the following terms would be used in the name of a muscle that moves the leg away from the body? Treatments for the disorder include antibiotics if the bursitis is caused by an infection, or anti-inflammatory agents, such as nonsteroidal anti-inflammatory drugs (NSAIDs) or corticosteroids if the bursitis is due to trauma or overuse. The epimysium extends past the muscle and merges with the epimysium of the other muscle. B bone Another example is the radiocarpal joint of the wrist, between the shallow depression at the distal end of the radius bone and the rounded scaphoid, lunate, and triquetrum carpal bones. c. the tetanic contraction is caused by a single stimulus, while the twitch is caused by multiple successive stimuli b. nonaxial movement; no movement c. amphiarthrotic joints designed for strength and flexibility c. the muscle B the secondary center of ossification in the distal ephysis b. Endomysium B calcitonin The articulating surfaces of the bones are covered by articular cartilage, a thin layer of hyaline cartilage. Which statement is true of the cells of bone? a. synchondrosis; a plate of hyaline cartilage unites the bones a. hands Describe the characteristic structures found at all synovial joints. Joint found only in the skull. This movement of the first carpometacarpal joint is what gives humans their distinctive opposable thumbs. a. tibial collateral ligament B cartilage d. tone, Which of the following is a prime mover in head flexion? 2 The following is a list of joints' structural classifications. The main reason the hip joint is stable is because of the __________. C yellow bone marrow is mostly adipose tissue It consists of short, branching fibers that fit together at intercalated discs What Is a Synovial Joint? | Arthritis-health A B C D A b. bulky hip and thigh muscles surrounding the joint \hline A & 293 & 100 & 500 \\ b. synovial Diarthrosis A) 1 only B) 2 only A \rightarrow B \\ A. b. Functionally, condyloid joints are biaxial joints that allow for two planes of movement. The second movement is a side-to-side movement, which allows you to spread your fingers apart and bring them together, or to move your hand in a medial or lateral direction. Which of the following is a true statement regarding gliding movements? At the beginning of the adiabatic expansion, the temperature is TC=750CT_{C}=750^{\circ} \mathrm{C}TC=750C. d. hinge. Write an equation for the reaction of each antacid with hydrochloric acid. D ribs/sternum, Which statement is NOT true of the shoulder and hip joints? c. protraction a. extension (b) Fill in this table to follow the processes: QWEintABBCCDDAABCDA\begin{array}{l}\hline d. the muscle twitch is prolonged and continuous, while tetanic is brief and jerky, b. the muscle twitch is a brief and "jerky movement", while the tetanic contraction is prolonged and continuous, Which of the following is not a feature of a synovial joint? b. Muscles obtain their energy through anaerobic respiration of glucose; this is beneficial because anaerobic repsiration can generate energy quickly Ischial bursitis occurs in the bursa that separates the skin from the ischial tuberosity of the pelvis, the bony structure that is weight bearing when sitting. b. a. a differene in the thickness of the sarcolemma b. a long tendon that runs down the middle of the rectus abdominis a. rotator cuff muscles The synovial membrane lines the interior surface of the joint cavity and secretes the synovial fluid. c. fruiting body. Which type of synovial joint offers the widest range of movement? B \rightarrow C \\ C phosphorus and vitamin C Bursae reduce friction by separating the adjacent structures, preventing them from rubbing directly against each other. Chapter 8: Joints Flashcards | Quizlet c. Gliding movements are multiaxial. C the hip joint is a weight-bearing joint, but the shoulder is not C supports the trunk and head a. hinge, saddle, and ellipsoidal As a result, not all ACh can find a receptor. The rotator cuff is found in the b. adductor d. They store glycogen and oxygen, a. In these joints, the contiguous bony surfaces are covered with articular cartilage and connected by ligaments lined by synovial membrane. An example of a gliding movement is nodding one's head. a. pivot Here, the upward projecting dens of the axis articulates with the inner aspect of the atlas, where it is held in place by a ligament. The main function of the synovial joint is to provide. ANATOMY PAP Chapter 8/9 Exam Flashcards | Quizlet A slightly moveable amphiarthrosis provides for small movements while maintaining stability between adjacent bones as in the vertebral column. b. These are found at the articulation between the C1 (atlas) and the dens of the C2 (axis) vertebrae, which provides the side-to-side rotation of the head, or at the proximal radioulnar joint between the head of the radius and the radial notch of the ulna, which allows for rotation of the radius during forearm movements. The mysosin heads propel the actin myofilaments toward the center of the sarcomere; this pulls the Z disks closer together, which shortens the sarcomere and the entire muscle, Which statement correctly describes the sequence of events in the muscle contraction? The tibiofemoral joint is an articulation between the tibia and the femur, while the patellofemoral joint is an . c. Synovial membrane and articular cartilage. True or False: The most important factor in joint stability is the depth of the articular surface. a. adduction Synovitis: Joint Lining Inflammation Causes & Treatments | HSS d. the triceps brachii is the antagonist, and the brachialis is the prime mover, c. the triceps brachii is the prime mover, and the brachialis is the antagonist, The ideal length tension relationship is: D symphysis/elastic connective tissue, Which statement is NOT true of the vertebral column? Other hinge joints of the body include the knee, ankle, and interphalangeal joints between the phalanges of the fingers and toes. d. Gliding movements allow flexibility of the upper limbs. This fluid-filled space is the site at which the articulating surfaces of the bones contact each other. C) The head of the humerus articulates with the acromion process. d. It is called nonstriated because it does not appear striped when examined under a microscope, What is the delicate connective tissue that covers each muscle fiber? Bursae are classified by their location. b. uniaxial D) Immovable joints are called amphiarthroses. These structures can serve several functions, depending on the specific joint. Flex . Friction between the bones at a synovial joint is prevented by the presence of the articular cartilage, a thin layer of hyaline cartilage that covers the entire articulating surface of each bone. a. Endomysium Of all the following the one which is not a synovial joint is: c. The distal joint between the tibia and fibula. b. Bursitis can be either acute (lasting only a few days) or chronic. As forces acting on a joint increase, the body will automatically increase the overall strength of contraction of the muscles crossing that joint, thus allowing the muscle and its tendon to serve as a "dynamic ligament" to resist forces and support the joint. The shallow socket formed by the glenoid cavity allows the shoulder joint an extensive range of motion. c. They contain myofilaments necessary for muscle contraction (g) Find the number of crankshaft revolutions per minute required for a one-cylinder engine to have an output power of 1.00 kW = 1.34 hp.