Immunology video and quiz

1. Where do leukocytes originate from

• The heart
  The brain
  Bone marrow
  The liver

• The brain

• Bone marrow

• The liver

1. What are the two main cellular groups that leukocytes can be classified in to?

• Red and white blood cells

• Neutrophils and monocytes

• Granulocytes and agranulocytes

• Phagocyte and lymphocytes

What cells produce antibodies?

• B cells and Helper T cells (T cells)

• Platelets

• Neutrophils

• Erythrocytes

What symptoms are designed to aid the immune system?

• 
  
  Increased appetite, weight gain, and muscle growth

• Nausea, vomiting, and diarrhea

• Dizziness, blurred vision, and headache

• High temperature (fever) and swelling (inflammation)

What is another benefit of the immune system?

• 
  Helps develop long term immunity

• It helps with digestion

• It provides energy to the body

• It improves blood circulation