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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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1
Question 1
During a race, your heart beats faster and you breathe deeper. Which systems are working together?
- A. skeletal and excretory
- B. digestive and excretory
- C. circulatory and respiratory
- D. digestive and nervous only
2
Question 2
Which organ system is this: stomach and intestines?
- A. digestive system
- B. respiratory system
- C. nervous system
- D. circulatory system
3
Question 3
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 lungs are part of the digestive system.
- D. The kidneys remove urea from the blood.
4
Question 4
After a salty meal, your kidneys produce less urine. Which system is responding?
- A. excretory (urinary) system
- B. skeletal system
- C. respiratory system
- D. digestive system only
5
Question 5
Which organ system is this: sends fast electrical signals?
- A. skeletal and muscular systems
- B. digestive system
- C. nervous system
- D. respiratory system
6
Question 6
Organ systems: which statement is NOT true?
- A. Organ systems work together to keep the body alive.
- B. The lungs are part of the digestive system.
- C. The heart is part of the circulatory system.
- D. The kidneys remove urea from the blood.
7
Question 7
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
8
Question 8
Which organ system is this: kidneys and bladder?
- A. respiratory system
- B. nervous system
- C. digestive system
- D. excretory (urinary) system
9
Question 9
Organ systems: which statement is NOT true?
- A. The brain and spinal cord form the central nervous system.
- B. The heart is part of the circulatory system.
- C. The lungs are part of the digestive system.
- D. Organ systems work together to keep the body alive.
10
Question 10
You touch a hot pan and pull your hand away. Which systems are involved?
- A. excretory and circulatory
- B. respiratory only
- C. nervous and muscular
- D. digestive and respiratory
11
Question 11
Which organ system is this: breaks down food so it can be absorbed?
- A. digestive system
- B. nervous system
- C. respiratory system
- D. excretory (urinary) system
12
Question 12
Organ systems: which statement is NOT true?
- A. Organ systems work together to keep the body alive.
- B. Each organ system works completely on its own.
- C. The heart is part of the circulatory system.
- D. The kidneys remove urea from the blood.
13
Question 13
Glucose from a meal ends up in a leg muscle. Which two systems moved it there?
- A. respiratory, then nervous
- B. digestive, then circulatory
- C. nervous, then digestive
- D. excretory, then skeletal
14
Question 14
Which organ system is this: supports the body and makes it move?
- A. excretory (urinary) system
- B. skeletal and muscular systems
- C. nervous system
- D. respiratory system
15
Question 15
Organ systems: which statement is NOT true?
- A. The kidneys remove urea from the blood.
- B. The heart is part of the circulatory system.
- C. Organ systems work together to keep the body alive.
- D. The skeleton has no job except holding the body up.
16
Question 16
During a race, your heart beats faster and you breathe deeper. Which systems are working together?
- A. digestive and nervous only
- B. skeletal and excretory
- C. digestive and excretory
- D. circulatory and respiratory

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