6 Questions
What are the thin tubes that carry lymph and white blood cells called?
Lymph vessels
Which fluid circulates in the lymphatic system?
Lymph
Where are the tonsils located?
Pharynx
True or false: Lymph nodes are small round glands that filter blood throughout the body.
False
True or false: Lymph is a fluid that circulates in the circulatory system.
False
True or false: The thymus is a gland located in the upper chest cavity between the breastbone and heart.
True
Study Notes
Lymphatic System Overview
- Thin tubes carrying lymph and white blood cells are known as lymphatic vessels.
- Fluid circulating in the lymphatic system is called lymph.
- Tonsils are located at the back of the throat, playing a role in immune defense.
Lymph Nodes and Blood Filtration
- Lymph nodes are small, round glands that filter lymph, not blood, throughout the body. This statement is false.
- Lymph is distinct from blood and circulates within the lymphatic system, not the circulatory system. This statement is also false.
Thymus Gland
- The thymus is a gland situated in the upper chest cavity between the breastbone and the heart, playing a crucial role in immune function. This statement is true.
Test your knowledge on the lymphatic system and its components including lymph, lymph vessels, lymph nodes, tonsils, and the thymus gland.
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