The mucous membranes of the nasal cavity moisten inspired air to ________ humidity.
A. 40%
B. 60%
C. 80%
D. 100%
Answer: C
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The shoulder joint is an amphiarthrodial joint.
Answer the following statement true (T) or false (F)
If we follow the ureter into the kidney, what is the first structure we find?
A. A major calyx B. A collecting duct C. The renal pelvis D. A minor calyx E. A renal pyramid
Which of the following is not a component of the conducting zone structures?
A. Primary bronchi B. Tertiary bronchi C. Alveolar duct D. Terminal bronchiole
Starting from the collecting duct, indicate the order in which urea molecules move to maintain the medullary concentration gradient. (1) ascending limb
(2) distal convoluted tubule (3) interstitial fluid (4) collecting duct (5) descending limb A. 2, 5, 1, 4, 3 B. 1, 3, 5, 2, 4 C. 3, 5, 1, 2, 4 D. 4, 2, 1, 3, 5 E. 4, 3, 5, 1, 2