What are three of the body's natural defense mechanisms?

Answer 1

Lymphocytes- helps the body remember previous infections and to eliminate them.

Phagocytes- ingest infections

Mucus- The gut and stomach contain mucus that can trap small numbers of foreign bacterial cells, keeping the body from becoming infected.

Answer 2

The body has many natural defences, the first one it the immune system to protect from illness, the next is reflexes like when someone scares you, these mainly help to protect vulnerable parts of your anatomy like your eyes and genitals. Another defence is fight or flight mode, fight or flight mode is triggered when a person is put in certain situations that are dangerous or threatening to the person. This defence pumps the body with adrenaline, this can cause super human like effects, examples are in cases where a mother lifts a car off her child and seemingly imposable tasks like that. It assists you on your natural reaction to either fight through the situation or run away. Hope this helps

Answer 3

surface membrane barriers, consisting of the skin and mocous membranes; the defensive cells, such as NK (natural killer cells) and phagocytes; and a whole delgue of antimicrobial proteins.

Answer 4

it protects us mainly from diseases. that's why you get a flu shot - it gives you a small flu, so that your immune system can get immune to it

Answer 5

Through natural immunity,the presence of neutrophils and the white blood cells

Answer 6

1st: Skin

2nd: The Immune system

3rd: Phagocytic cells (white blood cells)

Answer 7

1 st is skin. 2nd is liver. 3rd is puking/sneezing/coughing

Answer 8

hypersensitivity (allergy), autoimmune diseases, and/or immunodeficiency disorders.

Answer 9

The three defenses of the immune system are t-cell, lymphiocytes,white-blood cells.