Unlike the two-neuron chain of autonomic nerve fibers, the axon of a motor neuron is continuous from its origin in the CNS to its ending on skeletal muscle

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


True

Anatomy & Physiology

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The anticodon for the triplet UCA is

A) AGU. B) AGC. C) TCA. D) TGT. E) AGT.

Anatomy & Physiology

Vasopressin

a. is released when hypothalamic osmoreceptors are activated b. promotes water secretion in the kidneys c. causes increased systemic vasoconstriction d. has a and c characteristics e. has all of the above characteristics

Anatomy & Physiology

_________________________ can occur to muscles that are infrequently used.?

Fill in the blank(s) with correct word

Anatomy & Physiology

Answer the following statements true (T) or false (F)

1. Steroid hormone receptors are in the nucleus of the cell. 2. Steroid hormones do not need a second messenger because they are able to pass through the cell membrane. 3. A cell with an abnormally low number of ribosomes would slow down the effect of a steroid hormone. 4. TSH causes an increase in thyroid hormones when their blood level is too low. This is an example of a positive feedback mechanism. 5. Most hormones use a negative feedback system for regulation.

Anatomy & Physiology