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Grade 12 · Biology

Grade 12 Human biology & physiology worksheet

20 questions on human biology & physiology. The answer key is a separate download.

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What is on the worksheet

  1. A fictional circulation model has 64 beats/min and 87 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  2. A fictional circulation model has 67 beats/min and 66 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  3. A fictional circulation model has 69 beats/min and 46 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  4. A fictional circulation model has 66 beats/min and 51 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  5. A fictional circulation model has 60 beats/min and 52 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  6. A fictional circulation model has 57 beats/min and 74 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  7. A fictional circulation model has 70 beats/min and 52 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  8. A fictional circulation model has 60 beats/min and 42 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  9. A fictional circulation model has 92 beats/min and 73 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  10. A fictional circulation model has 85 beats/min and 67 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  11. A fictional circulation model has 75 beats/min and 89 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  12. How do many endocrine signals travel?

    1. Through body fluids such as blood.
    2. Only through wooden tubes.
    3. Only outside the body.

  13. A fictional circulation model has 99 beats/min and 80 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  14. A fictional circulation model has 98 beats/min and 77 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  15. A fictional circulation model has 50 beats/min and 73 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  16. A fictional circulation model has 61 beats/min and 87 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  17. A fictional circulation model has 87 beats/min and 48 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  18. A fictional circulation model has 96 beats/min and 53 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  19. A fictional circulation model has 74 beats/min and 86 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

  20. A fictional circulation model has 100 beats/min and 47 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.

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