A tendon is the dense connective tissue structure that attaches a muscle to bone. A tendon sheath is similar in structure to a bursa, but smaller. gomphosis Sutures bony edges interlocked by short fibers Syndesmoses bones connected exclusively by ligaments Gomphoses "peg-in-socket" fibrous joints Synchondroses bones united by a bar or plate of hyaline cartilage Symphyses bones united mainly by fibrocartilage At the beginning A of the compression process, 500cm3500 \mathrm{cm}^{3}500cm3 of gas is at 100 kPa and 20.0C.20.0^{\circ} \mathrm{C}.20.0C. b. shape of articular surfaces Fibrous joints 2. It fills the joint capsule c. It contains phagocytes d. Its appearance within a joint signifies an inflammatory process c. It contains phagocytes Which are the least mobile of all synovial joints? The synovial joint in the knee forms between the tibia and femur, as seen in the following image. At the hip joint, the head of the femur articulates with the acetabulum of the hip bone, and at the shoulder joint, the head of the humerus articulates with the glenoid cavity of the scapula. C it anchors tendons I and III only 3. C taste c. If a joint can exhibit extension, abduction, and rotation, then it is triaxial. They change (increase or decrease) the angle between two bones. c. Tubules that allow electrical impluses to travel into the muscle cell The adult human body contains 206 bones and approximately 300 joints, or points where two bones meet. C compact bone in flat and irregular bones A good example is the elbow joint, with the articulation between the trochlea of the humerus and the trochlear notch of the ulna. Based only on their shape, plane joints can allow multiple movements, including rotationand can be functionally classified as a multiaxial joint. d. produce a smooth surface. II. A synovial membrane d. Neurons that innervate muscles, What is the name of the connective tissue that surrounds the muscle as a whole? d. gomphosis; articulating bones are separated by a fluid- containing cavity, a. synchondrosis; a plate of hyaline cartilage unites the bones. C liver Answer: TRUE Diff: 2 Page Ref: 222. a. inversion and eversion d. Lyme disease, Which of the following ligaments prevents the tibia from sliding forward in the knee joint? An example of a gliding movement is nodding one's head. 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. This stimulates the sarcolemma, which sends an impulse to the actin and myosin filaments. b. synchondrosis D heart, The number of pairs of each type of rib- true, false, and floating- in order, is: Subtendinous bursae are found where one tendon overlies another tendon. They turn a bone along its own long axis. \hline A & 293 & 100 & 500 \\ Movement at the hip joint does not have as wide a range of motion as at the . They provide a wide range of motion and flexibility. Exercise, anti-inflammatory and pain medications, various specific disease-modifying anti-rheumatic drugs, or surgery are used to treat rheumatoid arthritis. 96) Which of the following is NOT strictly a part of a synovial joint? Uh, joints. b. gout This often results in significant joint pain, along with swelling, stiffness, and reduced joint mobility. B calcitonin 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 clavicle/sternum 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. (a) the d sublevel? Rotation at this joint allows you to turn your head from side to side. Friction between the bones is reduced by a thin layer of articular cartilage covering the surfaces of the bones, and by a lubricating synovial fluid, which is secreted by the synovial membrane. 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 synovial fluid analysis is a group of tests that checks for disorders that affect the joints. A thyroxine Which statement is NOT true of osteons (haverian systems)? Articulations permitting only slight degrees of movement are ________. c. between the humerus and the glenoid cavity a. b. a. tendons a. produce red blood cells. The joint responds by increasing production of the lubricating synovial fluid, but this can lead to swelling of the joint cavity, causing pain and joint stiffness as the articular capsule is stretched. b. fibril a. Syndesmoses d. hinge joint, Which of the following is NOT a distinguishing feature of a synovial joint? Bursitis can be either acute (lasting only a few days) or chronic. a. condylar 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. a. C both A and B b. are lined with dense irregular connective tissue d. Bursae contain a thin film of synovial fluid, while tendon sheaths lack synovial fluid altogether. a. elbow A key structural characteristic for a synovial joint that is not seen at fibrous or cartilaginous joints is the presence of a joint cavity. Science Anatomy and Physiology Which one of the following is NOT a function of the respiratory system? B the ribs articulate with the thoracic vertebrae The amount of acetycholine released into the synaptic cleft If the statement is false, correct it so it is a true statement. Pivot and hinge joints are functionally classified as uniaxial joints. d. forward sliding of the femur, c. forward sliding of the tibia on the femur, Which joint allows a side-to-side movement called lateral excursion? \end{array} d. Sarcolemmas, According to the sliding-filament model of contraction, how does muscle contraction occur? C body b. Bursae serve as cushioning fat pads between adjacent structures, while tendon sheaths reduce friction between adjacent structures. c. Incomplete tetanus Identify the following individuals and their contributions to the development of quantum theory: Bohr, de Broglie, Einstein, Planck, Heisenberg, Schrodinger. a. amphiarthroses, synarthroses b. c. amphiarthrotic joints designed for strength and flexibility 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. c. Weakness, because not all of the ACh will find a receptor, resulting in poor nerve transmission II and III only 4. The attack may only last a few days, but may return to the same or another joint. . A man and a woman are each heterozygous carriers of an autosomal recessive mutation of a disorder that is fatal in infancy. Most joints are synovial joints, such as knees and knuckles. b. C osteoclasts 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? C GH b. are also called collateral ligaments D pivot joints are synovial joints, The regulation of the calcium content of adult bones is a function of the: a. Perimysium Which of the following are correctly paired? Which type of synovial joint allows for the widest range of motion? c. The epimysium extends past the muscle as a flat sheet of connective tissue that fuses with the covering of the other muscles. b. What does it mean to be "double-jointed?" Explain and give an example of a negative feedback loop for the regulation of hormone secretion. d. Gliding movements allow flexibility of the upper limbs. b. \hline & T(\mathbf{K}) & P\left(\mathbf{k} \mathbf{P}_{\mathbf{a}}\right) & V\left(\mathbf{c m}^{3}\right) \\ True or False: The amount of movement permitted by a particular joint is the basis for the functional classification of that joint. b. hyperextension A within the joint cavity d. joint cavity, Articulations permitting only slight degreees of movement are___________, whereas articulations permitting no movement are called_____________. A second pivot joint is found at the proximal radioulnar joint. This causes calcium ions to be pumped into the T tubules. Direct support for a synovial joint is provided by ligaments that strongly unite the bones of the joint and serve to resist excessive or abnormal movements. Pushing the foot down at the ankle joint is known as ____________________ flexion. See How Arthritis Causes Joint Pain c. They allow movement only in one plane. A bursa (plural = bursae) is a thin connective tissue sac filled with lubricating liquid. b. A thyroxine increases energy production from all foods Explanati View the full answer Transcribed image text: 4. Which of the following correctly characterizes that joint? c. the shape of the articulating surfaces Synovial joints are characterized by the presence of a joint cavity. A the backbone is flexible because many joints are present The actin heads propel the myosin filaments toward the center of the sarcomere; this pulls the Z disks closer together, which shortens the sarcomere and the entire muscle c. the muscle C supports the trunk and head D ribs/sternum, Which statement is NOT true of the shoulder and hip joints? Maggie is a 28-year-old Caucasian woman who has newly diagnosed rheumatoid arthritis (RA). B) The rotator cuff is responsible for the flexible extensions at the elbow joint. B bone O A. a. the temporomandibular joint Protection against inhaled microorganisms O D. Filters inhaled particulate matter O E. Changes blood pH by changing oxygen levels. Which of the following joints would be . C yellow bone marrow is mostly adipose tissue B both are ball-and-socket joints B hearing False True/False C & 1023 & & \\ This gives the bones of a synovial joint the ability to move smoothly against each other, allowing for increased joint mobility. D both A and B, and outside the joint capsule, Which tissue is NOT an important part of synovial joints? Examples include the subacromial bursa that protects the tendon of shoulder muscle as it passes under the acromion of the scapula, and the suprapatellar bursa that separates the tendon of the large anterior thigh muscle from the distal femur just above the knee. a. Bursae are flattened fibrous sacs wedged between adjacent structures, while tendon sheaths are elongated fibrous sacs that wrap around tendons. The acetabulum of the pelvis is reshaped and a replacement socket is fitted into its place. Bursitis is the inflammation of a bursa near a joint. Which of the following is not a characteristic of a synovial joint? They are united by a layer of fibrous tissue. TRUE or FALSE. Synovial joints are the most common type of joint in the body (Figure 9.4.1). C the hip joint is a weight-bearing joint, but the shoulder is not