Geological Eras and the Immune System Quiz

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Questions and Answers

Which part of the immune system tries to unlock the door that the virus has trapped itself in?

  • T-cells
  • White blood cells (correct)
  • Platelets
  • Red blood cells

What is the function of vaccines?

  • To help the immune system find the key and remember it (correct)
  • To weaken the immune system
  • To directly kill viruses in the body
  • To increase the speed of virus multiplication

What is the top layer of the skin called?

  • Endodermis
  • Dermis
  • Hypodermis
  • Epidermis (correct)

Which type of muscle is involuntary, like pushing food down the esophagus?

<p>Smooth muscle (A)</p> Signup and view all the answers

What is the function of platelets in the blood?

<p>Build up and work together to scab up wounds (D)</p> Signup and view all the answers

What is the function of the lymphatic system?

<p>Randomly screens and takes blood out of its flow (D)</p> Signup and view all the answers

What is the function of hormones in the body?

<p>Send messages that activate other hormones (C)</p> Signup and view all the answers

Where does the process of digestion start?

<p>Mouth and teeth (D)</p> Signup and view all the answers

What creates low pressure for air to enter the body during breathing?

<p>Diaphragm (C)</p> Signup and view all the answers

Where does oxygen enter the bloodstream during respiration?

<p>Alveoli (D)</p> Signup and view all the answers

What types of joints are found in human anatomy?

<p>Gliding joint, ball and socket joint, hinge joint (A)</p> Signup and view all the answers

Which type of muscle is found in the heart?

<p>Cardiac muscle (C)</p> Signup and view all the answers

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