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Fifth Grade (Grade 5) Anatomy and Physiology Questions

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Grade 5 Skin, Skeleton, and Muscles
Which major respiratory organ does the skeletal system protect?
  1. heart
  2. lungs
  3. esophagus
  4. spinal cord
Grade 5 Respiration, Digestion, and Excretion
How does the respiratory system help processes in other body systems?
  1. It clears food waste from the body.
  2. It pumps blood throughout the body.
  3. It provides nutrients to cells throughout the body.
  4. It provides oxygen-rich blood to the rest of the body.
Grade 5 Respiration, Digestion, and Excretion
Where does digestion begin?
  1. small intestine
  2. stomach
  3. mouth
Grade 5 Circulatory and Immune Systems
Your heart is made up of 6 different chambers.
  1. True
  2. False
Grade 5 Anatomical Organization
Organs in plants and animals are part of a(n)                .
  1. cell membrane
  2. tissue
  3. organ system
  4. bones
Grade 5 Respiration, Digestion, and Excretion
What is mechanical digestion?
  1. using machines to digest food
  2. letting food sit in the stomach and dissolve
  3. mashing up the food before eating it
  4. grinding up and moving along of food
Grade 5 Skin, Skeleton, and Muscles
What is the function of the skeletal system?
  1. transports gases throughout the body
  2. provides structural support for the body
  3. eliminates waste from the body
  4. sends signals from the brain to the body
Grade 5 Respiration, Digestion, and Excretion
The lungs are part of the respiratory system.
  1. True
  2. False
Grade 5 Human Reproduction
The                 system is what allows men and women to have babies.
  1. reproductive
  2. digestive
  3. skeletal
  4. nervous
Grade 5 Respiration, Digestion, and Excretion
Where does the respiratory system begin?
  1. throat
  2. capillaries
  3. nose
  4. outside the body
Grade 5 Nervous and Endocrine Systems
The                 system includes the brain and spinal cord.
  1. circulatory
  2. muscular
  3. digestive
  4. nervous
Grade 5 Skin, Skeleton, and Muscles
Which two systems work together to help a person stand up straight?
  1. skeletal and muscular
  2. skeletal and digestive
  3. skeletal and respiratory
  4. skeletal and cardiovascular
Grade 5 Nervous and Endocrine Systems
What organ is the boss of the body systems?
  1. heart
  2. brain
  3. lungs
  4. liver
Grade 5 Anatomical Organization
A(n)                 is a group of similar cells that work together at the same job.
  1. organ
  2. cell
  3. tissue
Grade 5 Anatomy and Physiology
Match the organ systems in the first column with its appropriate description in the second column.
__ nervous system A. provides our body with the means of movement
__ circulatory system B. it sends signals from the brain to the rest of the body
__ respiratory system C. helps the body fight off illness
__ immune system D. provides our body with structure and support
__ digestive system E. provides oxygen to the blood through breathing
__ skeletal system F. breaks down food to nourish the body with nutrients
__ muscular system G. sends blood throughout the body from the heart
Grade 5 Circulatory and Immune Systems
The lower chambers of the heart are the
  1. platelets.
  2. ventricles.
  3. arteries.
  4. atria.
Grade 5 Respiration, Digestion, and Excretion
The removal of waste is
  1. digestion.
  2. circulation.
  3. excretion.
  4. control.
Grade 5 Anatomical Organization
Skin is an example of a(n)
  1. cell.
  2. organ.
  3. tissue.
  4. organ system.
Grade 5 Circulatory and Immune Systems
How many chambers does the heart contain?
  1. 2
  2. 4
  3. 6
  4. 8
Grade 5 Respiration, Digestion, and Excretion
What group contains structures of the respiratory system?
  1. heart, blood, vessels
  2. nose, trachea, lungs
  3. brain, spinal cord, nerves
  4. esophagus, stomach, intestines
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