Which of the following is NOT true of digestive enzymes?

A. One enzyme can catalyze several reactions.
B. They use water as a reactant.
C. They are hydrolytic enzymes.
D. They are pH dependent.


Answer: A

Anatomy & Physiology

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Which system are the testes part of?

A. Cardiovascular B. Urinary C. Nervous D. Reproductive

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Which of the following muscles attaches to the mastoid process?

A. Omohyoid B. Sternohyoid C. Posterior scalene D. Trapezius E. Sternocleidomastoid

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The maintenance of a constant internal environment in an organism is termed

A) positive feedback. B) homeostasis. C) negative feedback. D) effector control. E) integration.

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A lymphatic capillary within a villus of the small intestine is called a ____________

Fill in the blank with correct word.

Anatomy & Physiology