Which statement is incorrect?  The secretion of a hormone from some endocrine glands is controlled by ________.

A. a chemical change in the blood
B. a hormone secreted by another endocrine gland
C. a secretion released by an exocrine gland 
D. action potentials from the nervous system


Answer: C

Anatomy & Physiology

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Mutation of the calmodulin gene would alter the ability of ________ to act as a second messenger.

A. sodium B. cAMP C. potassium D. calcium

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What is the definition of "muscle tone"?

A. The sound made by a muscle at rest B. The tension in a muscle that is only due to the passive resistance of elastic structures C. The resistance of muscle to continuous passive stretch D. The maximum contraction strength that a muscle is capable of E. The average length of the muscle fibers in a given motor unit

Anatomy & Physiology

The application of TTX to the solution bathing the axon changed the line tracing by abolishing...

What will be an ideal response?

Anatomy & Physiology

Urea

a. is the waste product with the smallest molecular size in the glomerular filtrate. b. is in greater concentration at the end of the proximal tubule than in other body fluids. c. has a clearance rate greater than GFR. d. both (a) and (b) above are correct. e. all of these answers.

Anatomy & Physiology