What is the most abundant cation in the ICF?

A. K+
B. Ca2+
C. Cl-
D. Pi
E. Na+


Answer: A

Anatomy & Physiology

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Which of the following is NOT a major opening into the right atrium?

A. pulmonary vein B. inferior vena cava C. superior vena cava D. coronary sinus

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The foramina of Luschka connect the

A. lateral ventricles with the third ventricle. B. fourth ventricle with the spinal cord. C. third ventricle with the fourth ventricle. D. fourth ventricle with the meningeal space.

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Lacteals are found in the

A) liver lobules. B) stomach rugae. C) pancreatic islets. D) esophageal adventitia. E) small intestinal villi.

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