Module 5 Flashcards
1
Q
The Lymphatic System
A
- Consists of lymphatic vessels and lymphoid organs
- Helps with immunity to defend the body against disease
2
Q
Lymphatic Vessels
A
Take up excess tissue fluid and return it the bloodstream
3
Q
Lymphatic Capillaries
A
Take up plasma fluid which has been forced out of the cardio caps
4
Q
Lymph
A
- Fluid of the lymphatic system
- Contains white blood cells, fats, water, proteins, salts, and more
- Drains through the lymphatic system into the bloodstream
5
Q
Lymph pt.2
A
- Flows one way
- Begins in interstitial fluid
- Most fluid returns via veins in the cardio system
- Fluid not returned through veins enters lymphatic caps into a lymphatic vessel
6
Q
Lymph Flow
A
Lymphatic Capillaries > Larger Lymphatic Vessels > Venous Blood of Cardio System
7
Q
Lymphatic Vessels Merge to Enter Venous Circulation at 2 Places…
A
- Thoracic Duct (left lymphatic duct)
- Right Lymphatic Duct
8
Q
Thoracic Duct
A
Drains lymph into left subclavian vein
9
Q
Right Lymphatic Duct
A
Drains lymph into right subclavian vein
10
Q
Thoracic Duct Structure
A
Larger than right lymphatic duct
11
Q
Areas Drained by Thoracic Duct
A
- Both lower extremities
- Abdomen
- Left arm
- Left head and neck
