Cell bodies of upper motor neurons that control the diaphragm are located in the:

a. pons
b. medulla oblongata
c. cerebral cortex
d. all of the above


Answer: d. all of the above

Anatomy & Physiology

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In the human, the diploid genetic condition occurs

A. when a cell has 23 chromosomes. B. in each gamete just before fertilization. C. when a cell has 23 pairs of chromosomes. D. when a cell has the (n) number of chromosomes. E. when the number of chromosomes equals the number of genes.

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The lungs receive their systemic blood supply via which vessels?

A. Bronchial arteries B. Bronchial veins C. Pulmonary arteries D. Pulmonary veins

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Air appears darker than fat on a radiograph

Indicate whether the statement is true or false

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Hydrocephalus is caused by insufficient cerebrospinal fluid

Indicate whether the statement is true or false

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