The vasa vasorum are small blood vessels that supply the walls of larger blood vessels, such as arteries and veins.

Lymphatic nodules are present in the pharynx as part of the body’s immune defense.

Which of the following best describes the role of the lymphatic system in maintaining fluid balance in the body?

The thymus gland is located along the roof of the mouth, near the hard palate.

Are the anterior tibial artery and the posterior tibial artery considered collateral arteries?

Are the anterior tibial artery and the posterior tibial artery considered collateral arteries?

Certain interleukins play a role in activating cytotoxic T cells during an immune response.

Which of the following vessels or structures rely on one-way valves to maintain unidirectional flow?

Which of the following best describes the role of the lymphatic system in maintaining fluid balance in the body?

The name of the third party module that allows you to perform input validation at the time the user enters the data is called: