Chemical digestion begins in the stomach

Bulbourethral glands are also called Cowpers glands

Melanoma is cancer of the basal cells

The alveoli are the sites of gas exchange in the lungs. The membranes of the alveoli and the surrounding capillary bed are made up of thick stratified columnar epithelium

The hormone responsible for overall control and regulation of spermatogenesis and oogenesis is gonadotropin-releasing hormone (GnRH), which is secreted from the hypothalamus and stimulates release of follicle stimulating hormone (FSH) and luteinizing hormone (LH)

Ingestion refers to the entry of food into the alimentary canal through the mouth

The tricuspid node is often referred to as the pacemaker of the heart

Virtual Scratch Paper The purpose of this question area is to provide you with an area to make notes or calculations as you would scratch paper. Note: This question is NOT GRADED and has a value of ZERO

Lipids are digested into fatty acids and glycerol molecules. The glycerol molecules are used in glycolysis and the fatty acids are oxidized into acetyl CoA, which are used in the Krebs Cycle

During gas exchange, oxygen and carbon dioxide move between blood, air, and tissues due to partial pressure gradients