Which of the following structures drains into the collecting tubule?

Choose the FALSE statement concerning nephrons:

Glucose reabsorption by the kidneys involves the movement of ______ and glucose into the cell together by a(n) _____________ protein.

Area of the alimentary canal in which the muscularis layer is composed of 3 layers of smooth muscle –

What stops momentarily when the bolus pass through the pharynx to the upper esophageal sphincter?

Choose the FALSE statement concerning antigens:

Most absorption and secretion occurs in the ________________.

Match the following immunoglobulins with their description

In order for a T-Cell to recognize an antigen and begin adaptive immunity it must be ____________________.

During a primary immune response, which of the following is the last line of defense against an invading pathogen?