Module 12

Question 1

Lymphatic tissue

Answer 1

Groups of lymphocytes and macrophages that provide immune protection

Question 2

Lymph nodes

Answer 2

Encapsulated masses of lymphatic tissue found along lymph vessels

Question 3

Edema

Answer 3

A building up of excess fluid which leads to swelling

Question 4

Immunological defense

Answer 4

The process by which the body protects itself from pathogenic invaders

Question 5

Innate immunity

Answer 5

And immune response that is the same regardless of the pathogen or toxin encountered

Question 6

Acquired immunity

Answer 6

An immune response, targeted at a specific pathogen or toxin after exposure

Question 7

Gastric juice

Answer 7

Kills pathogens

Question 8

Urine

Answer 8

Washes out urinary track

Question 9

The three basic functions of the lymphatic system

Answer 9

Fluid balance, fat absorption, and immunological defense

Question 10

The three basic functions of a lymph node

Answer 10

Activate, microphages and lymphocytes and filter the lymph

Question 11

The three functions of the spleen

Answer 11

Filters the blood, filters out old erythrocytes, and act as a reservoir for blood

Question 12

Autoimmunity

Answer 12

Where the body attacks its own cells