Antigens And Phagocytosis

Question 1

Self Cells

Answer 1

Antigens on your cells that recognises it as your own

Question 2

Non Self Cells

Answer 2

Cells with different antigens then your own slef cells

Question 3

Antigens

Answer 3

A protein found on the outside of cells, this can trigger an immune response.

Question 4

Where are Phagocytes made?

Answer 4

In the bone marrow and they travel through the capillaries.

Question 5

What two types of Phagocytes are there?

Answer 5

Neutrophils and Macrophages

Question 6

Neutrophils

Answer 6

Engulf and digest phathogens

Question 7

Macrophages

Answer 7

Make holes in bacteria or stick proteins to the outside of bacteria to make it more appealing for the Neutrophils to destroy

Question 8

Chemotoxins

Answer 8

Migration of a cell by chemical stimulus

Question 9

Antigens- definition

Answer 9

Cellular process of engulfing solid practicals using the cell membrane- carried out by phagocytes

Question 10

What is the process of engulfing a pathogen?

Answer 10

1. Pathogen is recognised as a foreign body
2. Pathogen is engulfed by phagocytes
3. Lysosomes fuse with phagosome to make phagolysomes
   4.harmless product removed/ egested