which of the following is not true of synovial joints?

They are located in regions where skin, ligaments, muscles, or muscle tendons can rub against each other, usually near a body joint (Figure 9.4.2). Visit this website to learn about a patient who arrives at the hospital with joint pain and weakness in his legs. a. c. The epimysium extends past the muscle as a flat sheet of connective tissue that fuses with the covering of the other muscles. a. True or False: The structural classification of joints is based on the composition of the binding material and the presence or absence of a joint cavity. a. Myofilaments c. amphiarthrosis a. d. Lyme disease, Which of the following ligaments prevents the tibia from sliding forward in the knee joint? C both A and B a) The articulating ends of the bones in a synovial joint are covered by articular cartilage. True or False: The wrist joint can exhibit adduction and eversion movements. a. a. location D synovial fluid, In a synovial joint, the synovial fluid prevents friction C fibrous connective tissue for added strength. D pivot joints are synovial joints, The regulation of the calcium content of adult bones is a function of the: A small intestine a. Bursae are flattened fibrous sacs wedged between adjacent structures, while tendon sheaths are elongated fibrous sacs that wrap around tendons. The different types of synovial joints are the ball-and-socket joint (shoulder joint), hinge joint (knee), pivot joint (atlantoaxial joint, between C1 and C2 vertebrae of the neck), condyloid joint (radiocarpal joint of the wrist), saddle joint (first carpometacarpal joint, between the trapezium carpal bone and the first metacarpal bone, at the base of the thumb), and plane joint (facet joints of vertebral column, between superior and inferior articular processes). D they make the skull heavier in weight, Which of these organs is NOT protected by the rib cage? This often results in significant joint pain, along with swelling, stiffness, and reduced joint mobility. Which joints are correctly matched? The sternoclavicular joint is also classified as a saddle joint. b. d. protraction. d. deep socket of the joint and strong capsular ligaments, d. deep socket of the joint and strong capsular ligaments. d. hyaline cartilage. b. Muscles obtain their energy through anaerobic respiration of glucose; this is beneficial because anaerobic repsiration can generate energy quickly d. attach to each other in their midportions, The ligaments that protect the alignment of the femoral and tibial condyles and limit the movement of the femur anteriorly and posteriorly are called ________. B bone Affected joints become swollen, stiff, and painful. c. Lyme disease 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. A articular cartilages provide smooth surfaces What is aponeurosis? d. Another name for muscle cells, a. This type of indirect support by muscles is very important at the shoulder joint, for example, where the ligaments are relatively weak. Which of the following is classified as a fibrous joint? b. an empty joint cavity 24. This fluid-filled space is the site at which the articulating surfaces of the bones contact each other. c. multiaxial In a hinge joint, the convex end of one bone articulates with the concave end of the adjoining bone (see Figure 9.4.3b). c. form the synovial membrane A both have a long bone that has a socket for a short bone In . d. not stabilized by ligaments. The joint with the greatest range of motion is the ball-and-socket joint. She asks the nurse if she is going to be "crippled." d. Many muscles cross the glenohumeral joint and limit the mobility of the joint. How should the nurse respond? Which of the following statements best describes angular movements? A the backbone is flexible because many joints are present d. sutures, syndesmoses, and gomphoses, Which joint does NOT belong with the others? The terms inversion and eversion pertain only to the ________. All synovial joints have a joint cavity filled with synovial fluid that is the site at which the bones of the joint articulate with each other. Exchanges oxygen and carbon dioxide between the air and the blood OC. d. pronation, Pointing the toes is an example of ________. The acetabulum of the pelvis is reshaped and a replacement socket is fitted into its place. A all cartilage is replaced by bone b. minimal overlap of thick and thin filaments T cell acti-vation and migration occur as an early consequence of RA, and these cells adopt a proinflammatory pheno-type. C frontal C clavicle/ribs a. one Z line to the next Z line c. cartilaginous Planar, hinge, pivot, condyloid, saddle, and ball-and-socket are all types of synovial joints. Synovial foints are and thus allow tor a variety of movemente. b. A ball-and-socket joint is a multiaxial joint. Which statement is NOT true of osteons (haverian systems)? a. dorsiflexion b. synarthroses Cartilaginous joints allow more movement between bones than a fibrous joint but less than the highly mobile synovial joint. C the shoulder joint has a shallower socket The tests usually include the following: An exam of physical qualities of the fluid, such as its color and thickness. B thyroxine and calcitonin They turn a bone along its own long axis. On the basis of structural classification, which is a fibrous joint? Usually these accumulate within joints, causing joint pain. The only movement allowed between the first two cervical vertebrae is flexion. d. It contains lactic acid. False A 2 A person who has been diagnosed with a sprained ankle has an injury to the ligaments that attach to that joint. A calcitonin contributes to the maintenance of a strong bone matrix d. They occur only between bones with flat articular processes. It contains enzymes only. Subtendinous bursae are found where one tendon overlies another tendon. D epiphyseal discs, Two nutrients that are needed to become part of bone matrix are: a. elbow c. symphysis What caused this patients weakness? a. rotator cuff muscles The Lymphatic and Immune System, Chapter 26. A. 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. The different types of synovial joints are the ball-and-socket joint (shoulder joint), hinge joint (knee), pivot joint (atlantoaxial joint, between C1 and C2 vertebrae of the neck), condyloid joint (radiocarpal joint of the wrist), saddle joint (first carpometacarpal joint, between the trapezium carpal bone and the first metacarpal bone, at the base of the thumb), and plane joint (facet joints of vertebral column, between superior and inferior articular processes). d. provide a smooth surface at the ends of synovial joints, d. provide a smooth surface at the ends of synovial joints, Lifting up a glass to take a drink involves the elbow joint. True or False: The most important factor in joint stability is the depth of the articular surface. C joint capsule 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. FIGURE 2-28 Problem 27. d. cruciate ligaments, Which inflammatory joint disease is caused by the bites of ticks that live on mice and deer? Plane joints are found between the carpal bones (intercarpal joints) of the wrist or tarsal bones (intertarsal joints) of the foot, between the clavicle and acromion of the scapula (acromioclavicular joint), and between the superior and inferior articular processes of adjacent vertebrae (zygapophysial joints). A) All synovial joints are freely movable. C the synovial membrane covers the joint capsule B \rightarrow C \\ In some places, an articular disc may act to strongly unite the bones of the joint to each other. The six types of synovial joints are pivot, hinge, condyloid, saddle, plane, and ball-and socket-joints (Figure 9.4.3). 96) Which of the following is NOT strictly a part of a synovial joint? b. a long tendon that runs down the middle of the rectus abdominis The articulating surfaces of the bones are covered by articular cartilage, a thin layer of hyaline cartilage. A synovial joint, also known as a diarthrosis, is the most common and most movable type of joint in a mammal's body. A) All synovial joints are freely movable. Saddle joints have concave and convex surfaces. d. synovial joints. (f) Calculate the thermal efficiency. Which of the following provides evidence for evolution? Whihc joints allow flexion and extension as well as side to side movement? Which ligament of the knee initiates the knee-jerk reflex when tapped? b. II. b. gout This gives the bones of a synovial joint the ability to move smoothly against each other, allowing for increased joint mobility. c. If a joint can exhibit extension, abduction, and rotation, then it is triaxial. b. the additional joint present doubles the range of motion 8. Which type of synovial joint allows for the widest range of motion? Ligaments are classified based on their relationship to the fibrous articular capsule. a. Gliding movements occur at the intercarpal and intertarsal joints. At the elbow, olecranon bursitis is inflammation of the bursa between the skin and olecranon process of the ulna. III. There are three types of joints in the body. b. synovial Muscles will increase their contractile force to help support the joint by resisting forces acting on it. How does muscle attach to muscle? a. fibrous a. a small muscle that helps with compression of the abdomen TRUE or FALSE. A true ribs c. The epimysium extends past the muscle as a flat sheet of connective tissue that fuses with the covering of the other muscles. Also classified as a synchondrosis are places where bone is united to a cartilage structure, such as between the anterior end of a rib and the costal cartilage of the thoracic cage. C joint capsule b. The bone rotates within this ring. Joint replacement is a very invasive procedure, so other treatments are always tried before surgery. If a torn anterior cruciate ligament (ACL) is not properly repaired, the consequences could include the inability to prevent ________. Gout is due to the accumulation of uric acid crystals in the body. Is the scapulothoracic joint a true joint? So here's like a shoulder, and then this is gonna be the synovial fluid in between the joint. A within the joint cavity a. biaxial joint; permits movement in one plane and around one axis B PTH increases the reabsorption of calcium from bones b. wrist D growth hormone, The hormone that decreases the reabsorption of calcium from bones is: Chemical tests to check for changes in the fluid's chemicals. c. amphiarthrosis 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? Examples include the prepatellar bursa located over the kneecap and the olecranon bursa at the tip of the elbow. d. A joint that exhibits adduction and extension is uniaxial. Based on the structure of the joint, the sagittal suture (between parietal bones of cranium) is classified as a: Definition. Synovial joints are directly supported by ligaments, which span between the bones of the joint. B phosphorus, calcium, and vitamin C b. articular (joint) capsule ABBCCDDAABCDAQWEint. C fibrous connective tissue B xiphoid process They have a cavity.b. c. Gliding movements are multiaxial. b. Calcium is released from the sarcoplasmic reticulum D synovial membrane, Which statement is NOT true of the periosteum of a bone? c. arms Note: The thermodynamic cycle involves four piston strokes. d. interphalangeal joint of the finger, In symphysis joints the articular surfaces of the bones are covered with ________. a. fiber b. RA is a chronic, systemic, inflammatory disorder. They allow electrical impulses to travel deep into the cell a. a differene in the thickness of the sarcolemma Which features of synovial joints are credited with providing friction-free movement? True or False: Hinge joints permit movement in only two planes. Synovial fluid is present in joint cavities of freely movable joints. Some synovial joints also have an articular disc or a meniscus, both of which can provide padding between the bones, smooth their movements, or strongly join the bones together to strengthen the joint. d. cartilaginous joints where hyaline cartilage unites the ends of bones, d. cartilaginous joints where hyaline cartilage unites the ends of bones. B both permit movement in all planes In rheumatoid arthritis, the joint capsule and synovial membrane become inflamed. Pivot and hinge joints are functionally classified as uniaxial joints. 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. Diarthroses are freely movable articulations. Both plane and ball-and-sockets joints are classified functionally as multiaxial joints. b. the triceps brachii is the synergist, and the brachialis is the prime mover This will cause pain, swelling, or tenderness of the bursa and surrounding area, and may also result in joint stiffness. c. greater than normal production of serous fluid lubricates the joint and extends it b. adductor d. produce a smooth surface. 2 These joints allow the bones to slide or rotate against each other, but the range of motion is usually slight and tightly limited by ligaments or surrounding bones. B nasal cavities Joint fluid is a transudate of plasma that is actively secreted by synovial cells. d. menisci, An individual with a "double-jointed" thumb can pull it back towards the wrist much farther than normal. d. Muscles obtain their energy by breaking down ATP; this is useful because creatine phosphate is plentiful, c. Muscles obtain their energy through aerobic respiration of glucose; this is useful because it produces more ATP than anaerobic respiration, When extending the forearm c. Bursae are only found in synovial joints, while tendon sheaths are only found in fibrous joints. C GH (a) the d sublevel? c. metacarpophalangeal joint of the finger 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 ________. Bursae reduce friction by separating the adjacent structures, preventing them from rubbing directly against each other. a. c. The length of the muscle fiber before the contraction begins A joint united by fibrocartilage tissue that usually permits a slight degree of movement is a ________. b. Tetany, because the muscle will fire excessively as the ACh attempts to find a receptor 1. True or False: Flexion of the ankle so that the superior aspect of the foot approaches the shin is called dorsiflexion. C the rib cage is pulled up and out during inhalation A \rightarrow B \\ a. diarthroses Which of the following is NOT true of synovial joints? In an embryotic femur, the osteoclasts form: Science Anatomy and Physiology Which one of the following is NOT a function of the respiratory system? Articulations permitting only slight degrees of movement are ________. Flex . 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? A c. is the structure into which granulation tissue grows.

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