Which of the following is true about the rotator cuff muscles?
A. they work together with the deltoid for extension
B. they work together to hold the head of humerus in glenoid fossa
C. both A and B
D. none of the above
B. they work together to hold the head of humerus in glenoid fossa
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The most important factor affecting the pH of plasma is the concentration of
A) hydrochloric acid. B) carbon dioxide. C) organic acids. D) ketone bodies. E) lactic acid.
Which of the following layers of the filtration membrane is closest to the plasma?
A. podocytes B. macula densa C. glomerular endothelium D. the basement membrane E. parietal layer of Bowman's capsule
Place the following structures in order as food passes into them. 1. cecum 2. duodenum 3. ileum 4. jejunum 5. stomach
A) 1, 3, 4, 2, 5 B) 5, 1, 2, 4, 3 C) 2, 5, 4, 3, 1 D) 3, 1, 2, 5, 4 E) 5, 2, 4, 3, 1
When viewing a centrifuged blood sample, the erythrocytes will be on the top
Indicate whether this statement is true or false.