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 of the following muscles attaches to the mastoid process?
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A lymphatic capillary within a villus of the small intestine is called a ____________
Fill in the blank with correct word.
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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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Which system are the testes part of?
A. Cardiovascular B. Urinary C. Nervous D. Reproductive
Anatomy & Physiology