The gender of the individual is determined at

A. gastrulation.
B. fertilization.
C. the third month.
D. birth.


Answer: B

Anatomy & Physiology

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Which of the following is a sympathetic neurotransmitter used for vasodilation?

A) acetylcholine B) norepinephrine C) dopamine D) serotonin E) nitric oxide

Anatomy & Physiology

Explain the "scruff technique

What will be an ideal response?

Anatomy & Physiology

Vasodilation is induced by all of the following EXCEPT ________.

A. increased tissue carbon dioxide B. increased extracellular K+ C. decreased tissue oxygen D. decreased tissue metabolism

Anatomy & Physiology

Also known as the pneumotaxic center, this area allows for smooth transitions between inspiration and expiration.

A. Dorsal respiratory group B. Ventral respiratory group C. Medullary respiratory center D. Carotid body E. Pontine respiratory center

Anatomy & Physiology