Enzymes are ________

A) carbohydrates
B) stable at high temperatures
C) biological catalysts
D) not reusable
E) required in large amounts in order to be effective


C

Anatomy & Physiology

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ADH and aldosterone secretion are part of the body's long-term compensation for

A) a heart attack. B) hypertension. C) a serious hemorrhage. D) prolonged exercise. E) a heavy meal.

Anatomy & Physiology

Which of the following is/are two-joint muscle(s)?

A. rectus femoris B. sartorius C. pectineus D. both A and B E. all of the above

Anatomy & Physiology

One function of the kidney is to produce renin, an enzymatic hormone that triggers a chain reaction important in salt conservation by the kidneys

a. True b. False Indicate whether the statement is true or false

Anatomy & Physiology

The zona pellucida represents a formidable barrier to sperm and can be penetrated only after the process called:

A. egg activation B. acrosome reaction C. sperm-egg fusion D. block to polyspermy E. modification of ZP2

Anatomy & Physiology