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Ninth Grade (Grade 9) Anatomy and Physiology Questions

You can create printable tests and worksheets from these Grade 9 Anatomy and Physiology questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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Grade 9 Skin, Skeleton, and Muscles
Grade 9 Skin, Skeleton, and Muscles
What do BONES do?
  1. Give your body support and structure. They also protect your delicate hands.
  2. Give your body support and structure. They also protect your delicate organs. Like your brain, liver and lungs.
  3. Help you sleep.
Grade 9 Respiration, Digestion, and Excretion
Grade 9 Anatomy and Physiology
Many mammals control their body temperature by sweating. Which property of water is most directly responsible for the ability of sweat to lower body temperature?
  1. water's change in density when it condenses
  2. Water's ability to dissolve molecules in the air
  3. The release of heat by the formation of hydrogen bonds
  4. The absorption of heat by the breaking of hydrogen bonds
  5. Water's high surface tension
Grade 9 Skin, Skeleton, and Muscles
Grade 9 Circulatory and Immune Systems
Which of the following describes arteries?
  1. Blood vessels that send blood away from your heart to all different parts of your body.
  2. Controls the muscles
  3. Gives the body support
  4. Blood vessels that send blood away from your lungs to all different parts of your body.
Grade 9 Circulatory and Immune Systems
Grade 9 Respiration, Digestion, and Excretion
Enzymes in the saliva begins the digestion of
  1. starch.
  2. protein.
  3. fat.
  4. acids.
Grade 9 Human Reproduction
When does conception or fertilization occur?
  1. a dominant gene overrides a recessive gene.
  2. sperm from a male unites with an egg from a female.
  3. an egg matures in a female's ovary.
  4. all 23 pairs of chromosomes are present.
Grade 9 Respiration, Digestion, and Excretion
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