Pepsinogen is activated to pepsin by exposure to ________.

The six major functions of the digestive system are ingestion, motility, secretion, digestion, absorption, and ________.

The penis contains three parallel ________ bodies plus the urethra.

Within micelles, pancreatic lipase breaks triglycerides into a monoglyceride and ________ fatty acids.

Genetic sex is determined by chromosome type, while ________ sex refers to the appearance of the external and internal genitalia.

The double-layered folds of peritoneum that support, suspend, and stabilize intraperitoneal organs are the ________.

Humans have 22 pairs of autosomes and one pair of ________ chromosomes.

The region of the stomach that surrounds the esophageal opening is the ________ region.

Erection in males is controlled by the ________ division of the ANS.

The connective tissue sheet that anchors the small intestine to the posterior abdominal wall is the ________.