Composition of blood

What is Regular Format in publishing?

Regular format refers to the standard layout and design used in publishing, ensuring consistency in style, font, and structure across various publications.

What do red blood cells carry and where

They pick up oxygen from air in your lungs and carry it to the cells

Why are rbc biconcave

They are by concave discs being by concave on both sides gives them an increase surface area to volume ratio for diffusion

Do white blood cells have a nucleus?

Yes

What is a white blood cells job

They are part of the bodies defence system against micro organisms

How do phagocytes protect you against disease?

Phagocytes engulf and destroy unwanted microorganisms that enter the blood by process of phagocytosis ingestion of bacteria. They neutralised the toxin.

How do you lymphocyte protect you against disease?

Soluble proteins called antibodies which have a complementary shape to antigens/pathogens when a foreign bodies such as micro organisms into the body they come together to engulf .neutralise the toxin

What do platelets do?

Help clot blood

What is plasma

Yellow liquid that transports everything you need . It carries urea hormones and glucose

What does the heart do

It is an organ that pumps blood around the body in a double circularly system

What do red blood cells not have to make more space for haemoglobin?

A nucleus