An erection results from blood filling the spongy erectile tissues of the penis.

The intestinal lining bears a series of transverse folds called ________.

Amylase is an enzyme that is only able to digest ________.

The process of physically and chemically breaking food particles down is referred to as ________.

The intestinal lining bears a series of transverse folds called ________.

The process of swallowing is also known as ________.

The number of permanent teeth within a full set of adult teeth is ________.

In a female, the labia minora are two outer, hair-covered folds of skin that enclose the delicate, hair-free folds called the labia majora.

In a female, the labia minora are two outer, hair-covered folds of skin that enclose the delicate, hair-free folds called the labia majora.

Which region of the pancreas is highlighted?