What structure provides a protective environment in which the fetus's temperature is well regulated and protects the fetus from friction caused by the mother's movements?
A. the placenta
B. the umbilical cord
C. the amnion
D. the germinal structure
Answer: C
Psychology
You might also like to view...
The subjective conscious experience of an emotion describes the
a. behavioral component. b. cognitive component. c. perceptual component. d. physiological component.
Psychology
After 5 points are subtracted from every score, the sample mean is found to be M = 24 . What was the mean for the original sample?
a. 29 b. 24 c. 19 d. Cannot determine without knowing the number of scores in the sample
Psychology
Many of the drugs of abuse share the tendency to increase levels of which neurotransmitter in the brain?
a. dopamine b. serotonin c. melatonin d. GABA e. epinephrine
Psychology
Worry, anxiety, and fear are often viewed along a dimension of
a. anger. b. stress. c. severity. d. cause.
Psychology