NDA Unit 8F: Human Physiology: Digestion, Excretion & Homeostasis — practice questions

Explore 2 free Unit 8F: Human Physiology: Digestion, Excretion & Homeostasis questions in NDA Biology. Open each question or exercise to read its content, reference answers and available explanation.

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Unit 8F: Human Physiology: Digestion, Excretion & Homeostasis questions and exercises with answers

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True or false — biologyRead the answer and worked solution →Spot the mistakeRead the answer and worked solution →

Worked practice questions

True or false — biology

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Questions

Statement is true
Yes
Statement
Arteries carry blood away from the heart.
Statement is true
No
Statement
The human heart has two chambers.
Statement is true
Yes
Statement
Insulin regulates the level of sugar in the blood.
Statement is true
Yes
Statement
The nephron is the functional unit of the kidney.

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Spot the mistake

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Questions

Statement parts
1. Humans
2. have
3. a
4. three
5. chambered
6. heart
Correction
Humans have a four-chambered heart, not three.
Incorrect part
three
Statement parts
1. Veins
2. carry
3. blood
4. away
5. from
6. the
7. heart
Correction
Veins carry blood TO the heart; arteries carry it away.
Incorrect part
away

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