The principal cation in intracellular fluid is
A) sodium.
B) potassium.
C) calcium.
D) magnesium.
E) chloride.
B
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The collateral ganglia are located
A) posterior to the descending aorta. B) anterior and lateral to the descending aorta. C) lateral and posterior to the vertebral column. D) in the wall of the organ to be innervated. E) None of the answers are correct.
Which of the following is a term for when an animal eats its own waste materials?
a. coccidia c. pheromone b. maternal d. coprophagia
Which factor would reduce the amount of oxygen transfer across the respiratory membrane?
a. a higher partial pressure of oxygen in the atmosphere b. an abnormally high partial pressure of carbon dioxide in the atmosphere c. a reduced partial pressure of carbon dioxide in the atmosphere d. a low pulmonary capillary partial pressure of oxygen e. None of the above
Injury to the reticular formation can result in which of the following?
A) Hypertension B) Alzheimer disease C) Parkinson disease D) Irreversible coma