The first trimester of pregnancy
A. is a time of particular importance to avoid nutritional deficiencies and environmental exposures that could harm the fetus.
B. involves a rapid increase in cell size rather than cell number.
C. is a time when nutritional deficiencies have little effect on the developing fetus.
D. is the least critical time during fetal development.
Answer: A
You might also like to view...
What is the primary site of alcohol metabolism?
a. The brain b. The stomach c. The pancreas d. The liver e. The gall bladder
Risk of vitamin K deficiency is greatest in ____
A) ?newborns B) ?children C) ?adolescents D) ?older people
The American Psychiatric Association recognizes two types of anorexia nervosa. Beyond food restriction, what other behavior might they have in common?
a. Food restriction b. Binging c. Excessive exercise d. Purging
Which vitamin is formed in the body from excesses of tryptophan?
a. Niacin b. Riboflavin c. Folate d. Vitamin C