True or False. The immune system is an organ system not a functional system.

• True
• False

What is the job of the immune system?

• To protect your body from drugs and medicine
• To protect your body from air and water
• To protect your body from pathogens
• To protect your body from itself

Tags

NGSS.HS-LS1-3

Which is NOT considered FIRST line of defense?

• White Blood Cells
• Skin
• Hair
• Mucous Membranes

What are Lymphocytes?

• A type of red blood cell
• A nucleus 
• A type of white blood cell
• Bone Marrow

What are the two types of immune systems?

• Acquired & Adaptive
• Innate & Acquired
• Innate & Autoimmune
• Red & White Blood Cells

Which is not an example of an innate external defense?

• Skin
• Mucous
• Tears
• Blood

What is phagocytosis?

• WBCs
• When cells eat other cells
• When a cell collapses
• When a cell releases nutrients

Which white blood cell is more common?

• Monocytes
• Lymphocytes
• Neutrophils
• Basophils

Which is an autoimmune disease?

• Leukemia
• Asthma
• Dermatitis
• HIV

B-lymphocytes, T-lymphocytes and Natural killer(NK) cells are all examples of which type of white blood cells?

• Lymphocytes
• Basophils
• Neutrophils
• Monocytes