Lymphatic System

Question 1

The lymph vessels Do what?

Answer 1

Empty their contents into the circulatory system via the right subclavian and the thoracic duct which enter the superior vena cava, returning plasma back into the system.

Question 2

How is the lymphatic system a one way system?

Answer 2

• it is not circulated

- there is no pumps so the movement of lymph is aided by: muscle contractions and valves

Question 3

Lymph nodes?

Answer 3

Swellings along lymph vessels help protect against the spread of infection.

Question 4

The lymphatic system is ….

Answer 4

A drainage system for the excess fluid that is found between cells that has been forced out from the capillaries due to blood pressure.