White Blood Cells

How many types of white blood cells are there?

• 1

• 2

• 3

• 4

The two types of white blood cells are

• phagocytes

• lymphocytes

• plasma

• red blood cells

Which white blood cell engulfs and digests pathogens?

• phagocyte

• lymphocyte

Lymphocytes kill pathogens by

• engulfing and digesting them

• making antibodies

• making more lymphocytes

• releasing lysozymes

Phagocytes and lymphocytes are found in

• all body cells

• blood

Tags

NGSS.MS-LS1-3

Phagocytes and lymphocytes are part of our

• immune system

• reproductive system

• nervous system

• digestive system

Phagocytes produce antibodies to kill infections

• true

• false

Which blood cells carry oxygen throughout the body?

• Red

• White

• Plasma

• Platelets

What is the name of the proteins that are made to fight of pathogens. They can be produced quickly when the pathogen enters the body a second time.

• antitoxins

• antibiotics

• antibodies

• anticlockwise

What process is being shown shown in the diagram?

• production of antibodies

• production of antigens

• phagocytosis

• production of antitoxins