During development, three primary brain vesicles form. The three vesicles are the
A) prosencephalon, mesencephalon, and rhombencephalon.
B) telencephalon, diencephalon, and mesencephalon.
C) mesencephalon, metencephalon, and myelencephalon.
D) cerebrum, diencephalon, and midbrain.
E) rhombencephalon, diencephalon, and telencephalon.
A
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Identify the statement concerning general functional characteristics of muscle that is true
A. Muscle tissue shortens forcefully but lengthens passively. B. Muscle tissue shortens passively but lengthens forcefully. C. Muscle tissue can get shorter, but can not get longer. D. Muscle tissue can get longer, but can not get shorter. E. None of these statements are true.
Prolonged vomiting, in which only the stomach contents are lost, leads to
A) respiratory alkalosis. B) metabolic acidosis. C) metabolic alkalosis. D) respiratory acidosis.
Organs of the urinary system that are actively involved with urine transport are the
A) urethra and ureters. B) kidneys and bladder. C) ureters and kidneys. D) urethra and bladder. E) kidneys and urethra.
Select the correct statement about the neural mechanisms of respiratory control
A) The pons is thought to be instrumental in the smooth transition from inspiration to expiration. B) The dorsal respiratory group neurons depolarize in a rhythmic way to establish the pattern of breathing. C) The ventral respiratory group is contained within the pons. D) The pontine respirator group (PRG) continuously stimulates the medulla to provide inspiratory drive.