Module 1 - Lymphatic Anatomy and Physiology

The main purpose of the lymph capillaries is:

Lymph formation

Drain the deep lymphatics

Move fluid to lymph nodes

Prevent infection

What is one purpose of the lymphatic system

Filter harmful materials and immune function

Transport fluid proximal to distal

Clotting mechanism for blood

Moving high protein fluid

Name the correct order of vessels as lymph travels through the lymphatic system.

Lymphatic Capillaries

Lymphatic Vessels

Lymphatic Duct

Subclavian Vein

Which of the below is false:

Lymph capillaries do contain valves

Anchoring filaments are connected to the lymph capillaries

Efferent vessels leave the lymph node

Afferent vessels enter the lymph node

Identify the correct definition for the term “lymphangion”

The segment of a lymph collector located between a proximal and distal pair of valves

A series of collectors located between the skin and lymph node

The area located around the lymph node

The muscle pumping action that occurs when fluid is moved proximal to distal

What is the name of the two veins that make up the “left venous angle”?

Left internal jugular and right subclavian vein

Aorta and left supraclavicular vein

Left internal jugular and left subclavian

Vena Cava and left subclavian vein

Order the following pattern of lymphatic return to the Venous System

Lymph capillaries

Pre-collectors

Collectors

Trunks

Lymph nodes

Venous angles

There is no sure way to prevent lymphedema, but some things that may help include:

Avoiding surgery to remove lymph nodes.

Early detection and treatment of cancer.

Avoiding radiation therapy to the lymphatic system.

Practicing good hygiene.

All of the above

How does the lymphatic system help to prevent infection?

By draining lymph from infected areas.

By filtering lymph for bacteria and other foreign particles.

By activating immune cells in the lymph nodes.

All of the above.

What is lymphedema?

A condition in which the lymphatic system is blocked by cancer cells.

A condition in which the lymphatic system is not able to produce enough lymph.

A condition in which the lymphatic system is not able to drain lymph properly.

A condition in which the lymphatic system is not able to filter lymph for bacteria and other foreign particles.

What are some of the symptoms of lymphedema?

There is no cure for lymphedema, but it can be managed with a variety of treatments, including:

Module 1 - Lymphatic Anatomy and Physiology

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