Human organ systems and how they work together
6th grade (Year 7 in England) · 16 questions · Common Core: NGSS.MS-LS1-3 · England: KS3 Biology: Cells and organisation
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Question 1
Which organ system is this: swaps oxygen and carbon dioxide with the air?
- A. excretory (urinary) system
- B. circulatory system
- C. respiratory system
- D. nervous system
Question 2
After a salty meal, your kidneys produce less urine. Which system is responding?
- A. skeletal system
- B. digestive system only
- C. respiratory system
- D. excretory (urinary) system
Question 3
Organ systems: which statement is NOT true?
- A. The lungs are part of the digestive system.
- B. The heart is part of the circulatory system.
- C. The kidneys remove urea from the blood.
- D. The brain and spinal cord form the central nervous system.
Question 4
Which organ system is this: breaks down food so it can be absorbed?
- A. respiratory system
- B. digestive system
- C. excretory (urinary) system
- D. skeletal and muscular systems
Question 5
Glucose from a meal ends up in a leg muscle. Which two systems moved it there?
- A. excretory, then skeletal
- B. digestive, then circulatory
- C. respiratory, then nervous
- D. nervous, then digestive
Question 6
Organ systems: which statement is NOT true?
- A. The kidneys remove urea from the blood.
- B. Organ systems work together to keep the body alive.
- C. The skeleton has no job except holding the body up.
- D. The brain and spinal cord form the central nervous system.
Question 7
Which organ system is this: kidneys and bladder?
- A. skeletal and muscular systems
- B. digestive system
- C. excretory (urinary) system
- D. respiratory system
Question 8
Glucose from a meal ends up in a leg muscle. Which two systems moved it there?
- A. nervous, then digestive
- B. excretory, then skeletal
- C. respiratory, then nervous
- D. digestive, then circulatory
Question 9
Organ systems: which statement is NOT true?
- A. Organ systems work together to keep the body alive.
- B. The brain and spinal cord form the central nervous system.
- C. The heart is part of the circulatory system.
- D. The lungs are part of the digestive system.
Question 10
Which organ system is this: lungs, trachea and bronchi?
- A. respiratory system
- B. excretory (urinary) system
- C. nervous system
- D. skeletal and muscular systems
Question 11
Glucose from a meal ends up in a leg muscle. Which two systems moved it there?
- A. nervous, then digestive
- B. digestive, then circulatory
- C. excretory, then skeletal
- D. respiratory, then nervous
Question 12
Organ systems: which statement is NOT true?
- A. The lungs are part of the digestive system.
- B. Organ systems work together to keep the body alive.
- C. The brain and spinal cord form the central nervous system.
- D. The heart is part of the circulatory system.
Question 13
Which organ system is this: supports the body and makes it move?
- A. skeletal and muscular systems
- B. circulatory system
- C. nervous system
- D. respiratory system
Question 14
Glucose from a meal ends up in a leg muscle. Which two systems moved it there?
- A. excretory, then skeletal
- B. digestive, then circulatory
- C. nervous, then digestive
- D. respiratory, then nervous
Question 15
Organ systems: which statement is NOT true?
- A. The brain and spinal cord form the central nervous system.
- B. Organ systems work together to keep the body alive.
- C. The skeleton has no job except holding the body up.
- D. The heart is part of the circulatory system.
Question 16
Which organ system is this: brain, spinal cord and nerves?
- A. digestive system
- B. excretory (urinary) system
- C. nervous system
- D. circulatory system
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