Lymphatic System Quiz

What is the composition of lymph?

• Primarily water with plasma solutes and lymphocytes

• Primarily red blood cells and platelets

• Primarily white blood cells and antibodies

• Primarily oxygen and nutrients

Which of the following is NOT a function of the lymphatic system?

• Draining tissue spaces of excess interstitial fluid

• Absorption of fats and fat-soluble vitamins from the gastrointestinal tract

• Defense against invading microorganisms and diseases

• Production of red blood cells

Where are lymph nodes located in the body?

• Throughout the body except the brain

• In the lungs

• In the liver

• In the kidneys

Which of the following is a primary lymphatic organ?

• Spleen

• Tonsils

• Thymus gland

• Peyer's patches

What is the largest lymphatic vessel in the human body?

• Thoracic duct

• Right lymphatic duct

• Inguinal nodes

• Axillary nodes

Where are T-lymphocytes matured?

• Spleen

• Tonsils

• Thymus gland

• Peyer's patches

Which lymphatic organ is responsible for phagocytosis and acting as a blood reservoir?

• Spleen

• Tonsils

• Thymus gland

• Peyer's patches

What is the function of Peyer's patches?

• Filtering lymph before it returns to the blood

• Protecting against infections in the upper respiratory tract

• Producing thymic hormones

• Destroying bacteria in the small intestines

Which lymphatic organ is located in the oral cavity and protects against infections in the upper respiratory tract?

• Spleen

• Tonsils

• Thymus gland

• Peyer's patches

What is the function of the thymus gland?

• Filtering lymph before it returns to the blood

• Protecting against infections in the upper respiratory tract

• Producing thymic hormones

• Destroying bacteria in the small intestines