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

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.

1 2 3 4 ... 8
Grade 5 Respiration, Digestion, and Excretion
Grade 5 Respiration, Digestion, and Excretion
The removal of waste is called                .
  1. Digestion
  2. Circulation
  3. Excretion
  4. Control
Grade 5 Respiration, Digestion, and Excretion
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
Oxygen enters the body through the                   .
  1. Respiratory System
  2. Excretory System
  3. Digestive System
  4. Circulatory System
Grade 5 Respiration, Digestion, and Excretion
The incisors are found where?
  1. the back molars of the mouth
  2. the front four teeth in the top of the mouth
  3. they aren't found in the mouth
  4. they are only baby teeth
Grade 5 Respiration, Digestion, and Excretion
Grade 5 Respiration, Digestion, and Excretion
Grade 5 Respiration, Digestion, and Excretion
Which body system turns food into energy for the body?
  1. Muscular system
  2. Cardiovascular system
  3. Digestive system
  4. Respiratory system
Grade 5 Respiration, Digestion, and Excretion
Grade 5 Respiration, Digestion, and Excretion
Which of the following best describes the 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
What is found between the esophagus and the stomach?
  1. sphincter
  2. larynx
  3. gall bladder
  4. GI tract
Grade 5 Respiration, Digestion, and Excretion
Grade 5 Respiration, Digestion, and Excretion
Grade 5 Respiration, Digestion, and Excretion
How does the respiratory system help processes in other body systems?
  1. It clears waste from the body.
  2. It pumps blood throughout the body.
  3. It provides nutrients to cells all over the body.
  4. It provides oxygen ­rich blood to the rest of the body.
Grade 5 Respiration, Digestion, and Excretion
Which best explains the effects of exercise on the respiratory system?
  1. Exercise increases breathing rate which makes the lungs stronger.
  2. Exercise increases breathing rate which makes the bones stronger.
  3. Exercise decreases breathing rate which sends more oxygen to the brain.
  4. Exercise decreases breathing rate which produces more wastes for the kidneys to process.
Grade 5 Respiration, Digestion, and Excretion
Amylase helps to break down                                          .
  1. Stomach Acid
  2. Enamel on your Teeth
  3. It doesn't break anything down
  4. Starch found in breads, beans, rice, etc.
Grade 5 Respiration, Digestion, and Excretion
Which system works with the respiratory system to exchange gases in the body?
  1. Muscular system
  2. Cardiovascular system
  3. Nervous system
  4. Digestive system
1 2 3 4 ... 8
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.