Mothers who __________ have fewer birth complications and shorter labors.

Small-for-date infants __________ than preterm infants.

Studies indicate that _____ may reduce maternal depression.

The head begins to take shape in the _____ week after conception.

The male produces an average of __________ sperm a day, yet only __________ reach the ovum.

The method of childbirth experienced by the vast majority of mothers is a __________ delivery.

Some food guides classify _____ as oils.

The food and nutrition service is part of _____.

Pancreatic juice does not contain __________.

Smooth muscle is characterized by all of the following except ________.

Negative feedback inhibition occurs when __________.