blood structure.

Question 1

What is the purpose of blood?

Answer 1

Transport oxygen and nutrients to body cells. It also regulates the temperature around the body, Exchange his materials, prevents infection, and clots blood if needed

Question 2

WBC: Neutrophils

Answer 2

Preventing infections by engulfing and destroying pathogens

Question 3

WBC: Lymphocytes

Answer 3

Destroy viruses and cancer cells and create antibodies

Question 4

WBC: monocytes

Answer 4

Remove dead cells and bacteria

Question 5

RBC function: small and flexible

Answer 5

Let’s red blood cells pass throw narrow capillaries

Question 6

RBC function : Bi-cava disc shape

Answer 6

Provides a large surface area allowing rapid diffusion of oxygen

Question 7

RBC function: contains haemoglobin

Answer 7

Haemoglobin absorbs oxygen in the lungs and releases oxygen in the rest of the body.

Question 8

RBC function: no nucleus

Answer 8

Increases the amount of space inside of the cell for haemoglobin