immunity in human 11.1 part 1

what are the first line of defence?

• mucous membrane

• phagocyte

• blood clotting

• lysozyme

How does the skin prevent pathogen from entering human body?

• secretion of sweat

• secretion of sebum

definition of antigens

• foreign particles that enter the body and stimulate the immune response.

• microorganism that causes diseases.

• proteins released by lymphocytes into blood plasma.

• body's ability to fight infections caused by pathogens.

definition of pathogen

• foreign particles that enter the body and stimulate the immune response.

• microorganism that causes diseases.

• proteins released by lymphocytes into blood plasma.

• body's ability to fight infections caused by pathogens.

definition of immunity

• foreign particles that enter the body and stimulate the immune response.

• microorganism that causes diseases.

• proteins released by lymphocytes into blood plasma.

• body's ability to fight infections caused by pathogens.

definition of antibodies

• foreign particles that enter the body and stimulate the immune response.

• microorganism that causes diseases.

• proteins released by lymphocytes into blood plasma.

• body's ability to fight infections caused by pathogens.

what are the second line of defence?

• inflammation

• fever

• immune response

• phagocytosis

what is the enzyme secreted into the phagosome?

• pepsin

• maltase

• lyososome

• lysozyme

what is the structure of phagocyte that responsible in engulfing the bacteria?

• phagosome

• pseudopodium

• phagolysosome

• macrophages

what are the white blood cells that called phagocyte?

• erythrocytes

• lymphocytes

• neutrophils

• monocytes