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Respiration, Digestion, and Excretion Questions - All Grades

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Grade 7 Respiration, Digestion, and Excretion
Letter C identifies which respiratory part?
Respiratory System
  1. Pharynx
  2. Larynx
  3. Trachea
  4. Lung
Grade 1 Respiration, Digestion, and Excretion
Grade 7 Respiration, Digestion, and Excretion
Where does the circulatory system get Oxygen (O2) from?
  1. Digestive System
  2. Endocrine System
  3. Respiratory System
  4. Skeletal System
Grade 7 Respiration, Digestion, and Excretion
Grade 7 Respiration, Digestion, and Excretion
Letter K identifies what respiratory part?
Respiratory System
  1. Bronchi
  2. Aveoli
  3. Bronchioles
  4. Lung
Grade 7 Respiration, Digestion, and Excretion
Where does the circulatory system get nutrients from?
  1. Respiratory System
  2. Endocrine System
  3. Skeletal System
  4. Digestive System
Grade 7 Respiration, Digestion, and Excretion
Grade 7 Respiration, Digestion, and Excretion
Grade 7 Respiration, Digestion, and Excretion
Grade 6 Respiration, Digestion, and Excretion
Grade 6 Respiration, Digestion, and Excretion
Grade 7 Respiration, Digestion, and Excretion
What is a muscular tube that connects the mouth to the stomach?
  1. esophagus
  2. duodenum
  3. digestive tract
  4. trachea
Grade 11 Respiration, Digestion, and Excretion
Most of digestion is completed in the                .
  1. Esophagus
  2. Stomach
  3. Small intestine
  4. Large intestine
Grade 7 Respiration, Digestion, and Excretion
This body system takes in oxygen and removes carbon dioxide.
  1. Respiratory
  2. Integumentary
  3. Lymphatic
  4. Digestive
Grade 7 Respiration, Digestion, and Excretion
Grade 5 Respiration, Digestion, and Excretion
Grade 6 Respiration, Digestion, and Excretion
Which class of carbohydrates has the lowest glycemic index?
  1. simple carbohydrates
  2. complex carbohydrates
Grade 7 Respiration, Digestion, and Excretion
What system does the gallbladder belong to?
  1. Endocrine
  2. Digestive
  3. Urinary
  4. Respiratory
Grade 7 Respiration, Digestion, and Excretion
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