HUMAN NUTRITION

NUTRITION

THE HUMAN BODY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A science teacher is discussing the immune system with his class. Which statement should the teacher made about this system?
A
it produces new cells to carry oxygen
B
it produces chemicals to regulate growth
C
it produces antibodies to fight bacteria
D
it produces electrical signals to control the body.
Explanation: 

Detailed explanation-1: -Antibodies are proteins produced by the immune system in response to infection. They are an important part of the body’s defence system as they work to destroy disease-causing organisms (such as viruses or bacteria) and block them from infecting human cells.

Detailed explanation-2: -Adaptive immune responses are carried out by white blood cells called lymphocytes.

There is 1 question to complete.