Want to see correct answers?
Login or join for free!
  Biology Worksheets
Looking for Biology worksheets?
Check out our pre-made Biology worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 5 questions. View questions in All Grades.

Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12 College Continuing Education

Browse Questions

Fifth Grade (Grade 5) Respiration, Digestion, and Excretion Questions

You can create printable tests and worksheets from these Grade 5 Respiration, Digestion, and Excretion 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.

Previous Page 2 of 6 Next
Grade 5 Respiration, Digestion, and Excretion
What happens in the alveoli?
  1. Carbon dioxide is moved from the blood cells into the lungs, and oxygen is moved into the blood cells.
  2. Oxygen is moved into the lungs, and carbon dioxide is moved into the blood cells.
  3. Carbon dioxide is passed into the kidneys.
  4. Oxygen is passed into the liver.
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 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 Respiration, Digestion, and Excretion
The lungs are part of the respiratory system.
  1. True
  2. False
Grade 5 Respiration, Digestion, and Excretion
Where does the respiratory system begin?
  1. throat
  2. capillaries
  3. nose
  4. outside the body
Grade 5 Respiration, Digestion, and Excretion
The removal of waste is
  1. digestion.
  2. circulation.
  3. excretion.
  4. control.
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
Grade 5 Respiration, Digestion, and Excretion
The                 system removes waste materials from the blood.
  1. muscular
  2. skeletal
  3. excretory
  4. circulatory
Grade 5 Respiration, Digestion, and Excretion
Which body part does not directly relate to the respiratory system?
  1. lungs
  2. diaphragm
  3. trachea
  4. stomach
  5. nose
Grade 5 Respiration, Digestion, and Excretion
What organs help us breathe?
  1. kidneys
  2. lungs
  3. large and small intestines
  4. bladder
Grade 5 Respiration, Digestion, and Excretion
Which life process removes wastes?
  1. response
  2. reproduction
  3. excretion
  4. nutrition
Grade 5 Respiration, Digestion, and Excretion
Which system breaks down food into nutrients?
  1. respiratory
  2. digestive
  3. circulatory
  4. excretory
Grade 5 Respiration, Digestion, and Excretion
After the stomach has digested the food, the food is sent to the
  1. small intestine.
  2. large intestine.
  3. bladder.
Grade 5 Respiration, Digestion, and Excretion
Digestion begins in the
  1. small intestine.
  2. stomach.
  3. mouth.
  4. esophagus.
Grade 5 Respiration, Digestion, and Excretion
What are the bubble-shaped sacs in the lungs where gas exchange takes place?
  1. capillaries
  2. bronchial tubes
  3. alveoli
  4. throat
Grade 5 Respiration, Digestion, and Excretion
The larynx is in the throat.
  1. True
  2. False
Grade 5 Respiration, Digestion, and Excretion
What tube sends food to the stomach?
  1. diaphragm
  2. esophagus
  3. rectum
  4. villi
Grade 5 Respiration, Digestion, and Excretion
Where does digestion begin?
  1. mouth
  2. stomach
Grade 5 Respiration, Digestion, and Excretion
The small intestine is about                 feet long.
  1. 50
  2. 20
  3. 10
  4. 1
Previous Page 2 of 6 Next