The pulmonary trunk divides into the

A. pulmonary veins.
B. pulmonary arteries.
C. right and left primary bronchi.
D. right and left brachiocephalic veins.


Answer: B

Anatomy & Physiology

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If the zygote splits into two separate cells, ________.

A. both cells die B. identical twins result C. dizygotic twinning occurs D. fraternal twins result E. paternal twins result

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Which of the following statements is NOT true of the endocrine system?

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Anatomy & Physiology

Which term describes the action of an endurance runner the night before the race as she "carbo-loads" when eating a large pasta dinner?

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Anatomy & Physiology