Immune, Vaccines, Lymphatic

What do lymph and blood have in common?

• They are both part of the lymphatic system
• They both transport nutrients to cells throughout the body
• They're both purified by lymph nodes
• They're composed largely of blood plasma

Place the following structures in the order that lymph travels through them: A) lymph vessels; B) lymph nodes; C) lymph capillaries

• C, B, A
• A, B, C
• B, A, C
• C, A, B

What can you infer from the fact that blood capillaries can easily leak or absorb fluid?

• Capillary walls must contain large holes
• Capillaries are defective vessels
• Capillary walls must be very thin
• Cappillaries will eventually disappear as humans evolve

Which of these is the best analogy for the function of the vessels of the lymphatic system?

• Pump
• Highway
• Capillary walls must be very thin
• warehouse

What would happen if your lymph nodes stopped working?

• harmful particles might find their way into your bloodstream
• Lymph would stop flowing throughour your body
• Capillary walls must be very thin
• Your blood would turn mostly yellow

Within this body part, lymph acquires particles that help the _______ system function.

• Skeletal
• Digestive
• Immune
• Respiratory

Sneaker factories are to sneakers as lymphoid organs are to:

• Lymphs
• Bacteria
• Red Blood Cells
• White Blood Cells

Which of the following jobs is a good analogy for the lymphatic system's relationship to tissue cells?

• Manager
• Driver
• Reporter
• Garbage collector

The mucus in your nose and the acid in your stomach are both front-line defenses against pathogens. Which is another front-line defense?

• antibodies
• leukocytes
• T-cells
• skin

If you were looking for your body's leukocytes, where would you find them?

• glands
• bloodstream
• stomach
• lungs