Which of the following hormone is necessary to maintain the reproductive organs in their mature functional state in adult males?
a) estrogen
b) testosterone
c) aldosterone
d) progesterone
Explanation secondary sex characteristics include male hair patterns, vocal changes, and voice deepening, anabolic effects, which include growth spurts in puberty
Feedback Mechanism
A feedback mechanism is a physiological regulation system in a living body that works to return the body to its normal internal state
Feedback mechanism is of…….types.
a) two
b) three
c) five
d) many
Explanation negative feedback (depressing) and positive feedback (enhancing)
Which of the following feedback mechanism maintain homeostasis?
a) negative
b) positive
c) both a and b
d) none of these
Explanation It occurs when the original effect of the stimulus is reduced by the output.
Which of the following feedback mechanism results in a reversal of the direction of change?
a) negative feedback
b) positive feedback
c) both a and b
d) None of these
Negative feedback tends to…….
b) correct deviation from the set point
c) maintain homeostasis
d) all of these
