Organize the items listed into the proper sequence of events for gas exchange.a: O2 is transported to cells by circulatory systemb: O2 is drawn into the lungs during inhalationc: Cells use O2 and generate CO2d: CO2 is exhalede: The circulatory system transports CO2 to the lungs
A. b, a, c, e, d
B. a, b, c, d, e
C. e, d, c, b, a
D. b, a, c, d, e
E. c, e, d, a, b
Answer: A
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Enzymes referred to as ____________________ enzymes use O2 to strip hydrogen from organic molecules
Fill in the blank(s) with correct word
The bulk of carbon dioxide is carried chemically combined with the amino acids of hemoglobin as carbaminohemoglobin in the RBCs.
a. true b. false
If the anterior compartment of the lower limb was suffering from "compartment syndrome," which of these structures would not be at risk of injury?
A) tibialis anterior B) vastus lateralis C) rectus femoris D) biceps femoris E) femoral artery
Which of the following statements accurately describes the thymus gland?
A. The thymus gland lacks a capsule. B. The thymus gland contains many reticular fibers. C. The thymus gland decreases in size after age 60. D. Lymphocytes are found only in the medulla of the thymus gland. E. The thymus increases in size with aging.