These molecules move through the lipid portion of the plasma membrane by simple diffusion

A) Na+ and Cl- B) CO2 and O2 C) K+ and Ca2+ D) glucose


Answer: B

Anatomy & Physiology

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Which part of the diagram contains the olfactory bulb neurons?

a) A b) B c) E d) F e) H

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The use the body makes of food describes which term?

a. nutrition b. metabolism c. assimilation d. digestion

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Which vein drains the tail and empties into the origin of the posterior vena cava?

A) external iliac vein B) internal iliac vein C) caudal vein D) hepatic portal vein

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HIV has been found in blood, semen, and urine.

a. true b. false

Anatomy & Physiology