The H zone contains
A) thin filaments only.
B) actin only.
C) thick filaments.
D) thick and thin filaments.
C) thick filaments.
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Lymphatic capillaries are ________
A) similar in structure to arteries B) similar in structure to capillaries C) similar in structure to veins D) completely impermeable
A spinal cord concussion is:
A) caused by a short-duration shock or pressure wave within the cord. B) a condition that results in a permanent loss of neurologic function. C) characterized by temporary dysfunction that lasts for up to 1 week. D) the result of direct trauma and is associated with spinal cord edema.
________ is defined as the movement of air into and out of the lungs
A) External respiration B) Gas transport C) Pulmonary ventilation D) Internal respiration
Breathing into and out of a paper bag for a long period of time will lead to ________
A) urinary alkalosis B) respiratory acidosis C) metabolic acidosis D) urinary acidosis E) metabolic alkalosis