BSC2086 Final Review: Week 3

Front

What structure receives lymph from the left side of the body and the lower extremities?

Back

Thoracic duct.

Front

What structure receives lymph from the upper right side of the body?

Back

Right lymphatic duct.

Front

What type of acquired immunity is provided by exposure to an antigen through a vaccine?

Back

Artificially acquired active immunity.

Front

What is the largest lymphatic structure in the human body?

Back

Spleen.

Front

Where do the thoracic duct and the right lymphatic duct empty lymph?

Back

Subclavian veins.

Front

What is the primary function of the lymphatic system?

Back

To transport lymph, a fluid containing infection-fighting white blood cells, throughout the body.

Front

What is lymph?

Back

A clear fluid that travels through the lymphatic system, containing white blood cells and waste products.

Front

What is the role of the spleen in the lymphatic system?

Back

To filter blood, recycle iron, and help fight infections.

Front

What is the difference between naturally acquired active immunity and artificially acquired active immunity?

Back

Naturally acquired active immunity results from infection, while artificially acquired active immunity results from vaccination.

Front

What are tonsils and their function in the immune system?

Back

Tonsils are lymphoid tissues that help protect against pathogens entering through the mouth and nose.