Which hormone has a role in both feelings of well-being and in social stress responses in both sexes?
a. oxytocin
b. endorphins
c. insulin-like growth factors
d. epinephrine
e. norepinephrine
ANSWER: a
You might also like to view...
The Y chromosome was challenging to sequence because
A) it is very small. B) the sequence has many sites of high symmetry called palindromes. C) it is very similar to the X chromosome. D) not enough men volunteered to have their Y chromosomes sequenced.
Prokaryotes reproduce by means of ________
A) mitosis B) binary fission C) budding D) meiosis
Four of the following might be a response to rising body temperature. Which one is the exception?
A. Increased rate of breathing B. Decreased secretion of certain hormones C. More sweat D. Reduced blood flow to skin E. Increased rate of breathing
In mammals, blood returning from the head will pass through the ________ just before entering the right atrium
A) left atrium B) superior vena cava C) inferior vena cava D) aorta