Anatomy and Physiology 1 Chapter 9 self quiz Pro, Dima Darwish,MD.

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1 Anatomy and Physiology 1 Chapter 9 self quiz Pro, Dima Darwish,MD. 1) Joints can be classified structurally as A) bony. B) fibrous. C) cartilaginous. D) synovial. E) All of the answers are correct. 2) The synarthrosis that binds the teeth to the bony sockets is a A) suture. B) gomphosis. C) synchondrosis. D) synotosis. E) syndesmosis. 3) An immovable joint is a(n) A) synarthrosis. B) diarthrosis. C) amphiarthrosis. D) syndesmosis. E) symphysis. 4) A synovial joint is an example of a(n) A) synarthrosis. B) amphiarthrosis. C) diarthrosis. D) symphysis. E) syndesmosis. 5) A suture is an example of a(n) A) synarthrosis. B) syndesmosis. C) symphysis. D) diarthrosis. E) amphiarthrosis. 6) Which of the following is one of the four major types of synarthrotic joints? A) suture

2 B) gomphosis C) synchondrosis D) synostosis E) All of the answers are correct. 7) Which of the following is not a property of articular cartilage? A) covered by perichondrium B) lubricated by synovial fluid C) enclosed by an articular capsule D) similar to hyaline cartilage E) smooth, low-friction surface 8) Degenerative changes in a joint can be the result of all of the following except A) bursitis. B) bacterial infection. C) mechanical stress. D) immobilization of the joint. E) inflammation. 9) Mike falls off his skateboard and sprains his ankle. Which of the following most likely occurs with this type of accident? A) A bursa is damaged and leaks synovial fluid. B) A ligament is stretched and collagen fibers in the ligament are damaged C) Articulating bones are forced out of position and ligaments are torn. D) Dislocation of the ankle occurs. E) The tibia is broken and must be set in a cast. 10) Which of the following is not a property of synovial joints? A) freely movable B) lined by a secretory epithelium C) covered by a serous membrane D) contain synovial fluid E) covered by a capsule 11) The joint between the forearm bones and the wrist is a joint. A) saddle B) glide C) hinge D) condylar E) pivot

3 12) Pronation is defined as A) a rolling of the distal epiphysis of the radius over the ulna. B) a twisting of the ulna medially. C) twisting the forearm so that the palms face anteriorly. D) the shortening of the angle between the radius and the humerus. E) movement of the mandible anteriorly, as seen when biting the upper lip. 13) A movement away from the midline of the body is called A) inversion. B) abduction. C) adduction. D) flexion. E) extension. 14) To pinch with a thumb and finger involves a movement called A) rotation. B) opposition. C) circumduction. D) eversion. E) retraction. 15) The ankle joint is an example of a(n) joint. A) condylar B) saddle C) hinge D) ball-and-socket E) gliding 16) A twisting motion of the foot that turns the sole of the foot outward is known as A) inversion. B) plantar flexion. C) eversion. D) dorsiflexion. E) pronation. 17) The movements known as dorsiflexion and plantar flexion involve moving the A) hand. B) arm. C) foot. D) leg.

4 E) hip. 18) The elbow joint is an example of a(n) joint. A) saddle B) gliding C) condylar D) hinge E) pivot 19) An extension past the anatomical position is known as A) double-jointed. B) extension. C) flexion. D) rotation. E) hyperextension. 20) Which of the following movements would you associate with chewing food? A) elevation B) abduction C) flexion D) pronation E) circumduction 21) You your mandible when you grasp your upper lip with your lower teeth. A) rotate B) extend C) pivot D) protract E) pronate 22) The movement of the forearm while twisting a doorknob is A) protraction and retraction. B) abduction and adduction. C) flexion and extension. D) lateral rotation and medial rotation. E) supination and pronation. 23) Small pockets of synovial fluid that reduce friction and act as a shock absorber where ligaments and tendons rub against other tissues are called A) fat pads. B) menisci.

5 C) bursae. D) lacunae. E) fasciae. 24) The elbow joint is extremely stable because A) the ulna and humerus interlock. B) the articular capsule is thin. C) the capsule lacks ligaments. D) several muscles support the joint capsule. E) the joint lacks bursae. 25) Which of the following is false? A) The rotator cuff functions to limit the range of movements of the shoulder joint. B) The shapes of the articulating surfaces within the joint help prevent movement in a particular direction and strengthen and stabilize the joint. C) The tighter two bones are held together within a joint, the stronger the joint. D) The more movement a joint allows, the stronger the joint. E) The tension produced by muscle tendons surrounding a joint help stabilize the joint. 26) The ligaments that limit the anterior-posterior movement of the tibia and maintain the alignment of the femoral and tibial condyles are the ligaments. A) cruciate B) fibular collateral C) patellar D) popliteal E) tibial collateral 27) In the knee joint, the medial and lateral menisci A) are cartilages that bind the knee to the tibia. B) act as cushions between the articulating surfaces. C) take the place of bursae. D) are found between the patella and femur. E) are prominent fat pads to protect the articulating bones. 28) The clinical term for joint inflammation is A) rheumatism. B) atherosclerosis. C) bursitis. D) bunions. E) arthritis.

6 29) Arthritis always involves damage to the cartilages, but the specific cause can vary. A) articular B) intervertebral C) costal D) elastic E) fibrous 30) The coxal bones articulate with the sacrum at the joint. A) vertebrocoxal B) coxosacral C) iliocoxal D) vertebroilial E) sacroiliac