Which are enclosed by a synovial membrane?
A. patella and femoral patellar surface
B. lateral femoral and tibial condyles
C. medial femoral and tibial condyles
D. All of the above
Answer: D
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After passing from the thoracic cavity over the border of the first rib, the subclavian artery changes its name. The name changes continue along the arm and to the hand. In correct order, these names are:
(1) superficial palmar arch (2) deep palmar arch (3) brachial artery (4) radial artery (5) axillary artery (6) ulnar artery A) 5, 3, 4 or 6, 1 or 2 B) 6, 5, 4, 3, 2, 1 C) 1, 2, 3, 4, 5, 6 D) 1 or 4, 2, 3 or 5, 6 E) None of the answers are correct.
Which of the following statements applies to the ileocecal sphincter?
A. Peristaltic contractions reaching this sphincter cause it to relax. B. Closure of this sphincter inhibits absorption in the small intestine. C. This sphincter is usually relaxed. D. Cecal distention enhances relaxation of this sphincter. E. This sphincter stays contracted.
Which is not an effect of angiotensin II to increase blood pressure?
A) increasing production of aldosterone B) increasing secretion of ADH C) increasing atrial natriuretic peptide D) increasing thirst E) vasoconstriction increasing total peripheral resistance
Closed reduction is the surgical realignment of the parts of a broken bone.
Answer the following statement true (T) or false (F)