Human Body Challenge

1. Human Body Challenge • As a group, read and discuss each question. I will give about 30 seconds per question. At the end, we will check the answers. The group with the most correct answers will win.

2. 1. Name this part of the ear.

3. 2. Name the inner ear bone that leads to the auditory nerve?

4. 3. Name the cells inside the cochlea that create impulses when bent.

5. 4. During an action potential, what is the electrical charge of the cell’s interior?

6. 5. Which part of the eye focuses an image onto the retina?

7. 6. Name the objects that carry neurotransmitters outside of a neuron.

8. 7. Label the parts of the eye diagram. Choices: Iris Lens Optic Nerve Pupil Retina Cornea

9. 8. Which diabetes type increasing in the USA due to poor diet and lack of exercise?

10. 9. The human control system has 4 parts. Which role do nerves play?

11. 10. Which tissue supports the body and includes bones and ligaments?

12. 11. Label the objects of the neuron below. Choices: Neurotransmitters Impulse Plasma membrane Vesicle Schwann cell Synapse Receptor

13. 12. Which part of the brain is the “thermostat” during the process of thermoregulation?

14. 13. Match the sense with the nerve.SenseNerveSmell AuditorySight OlfactoryHearing Optical

15. 14. Which part of a control system gathers information about the body and environment?

16. 15. During negative feedback, which organ senses high blood glucose levels and then responds to help lower the level?

17. 16. Name the fluid that scent chemicals dissolve in before leading to the olfactory nerve?

18. 17. Which part of a neuron first receives neurotransmitters and then creates an impulse?

19. 18 . Label the parts of the endocrine system using the choices below. Adrenal Testes Thymus Pituitary Thyroid Pancreas Ovaries

20. 19. Which system enable you to understand the words you read in a book?

21. 20. Read the following statements that • describe how information flows in the • nervous system. What is the correct order? • Response is carried to muscles • Information is processed/ response formed • Information is gathered. • 1,2,3 • 2,3,1 • 3,2,1 • 3,1,2

22. 21. Two part question:a) What type of chemical do glands create?b) The chemical created from part a, then binds to a receptor inside the cell, to make which other molecule?

23. 22. Which system regulates and controls growth, development and metabolism

24. 23. Two part question:a) Name the gland that helps WBCs mature.b) Identify the gland.

25. 24. Three part question:a) Name the gland that controls blood sugar levels.b) Name the hormone that reduces blood sugar concentration in the blood.c) Which letter identifies this gland?

26. 25. Two part question:a) Name the gland releases estrogen.b) Identify the gland.

27. Which division of the nervous system • speeds up your heart rate?

28. When an impulse reaches the end of • a neuron, it triggers the release of

29. Which sensory receptor would lead you to • squint in bright light? • Thermoreceptors • Mechanoreceptors • Photoreceptors • Chemoreceptors

30. Of the two types of steroids,( nonsteroid • and steroid) which one binds to a receptor • inside the target cell?

31. Read the following statements that describe • the action of nonsteroid hormones. What is • the order in which they occur? • 1.Secondary messengers activate a wide range • of cell activities • Enzymes activated on the inner surface of • cell membrane • 3. Secondary messengers are released to relay • the hormones message within the cell. • The hormone binds to receptors on the cell • membrane. • 4,2,3,1 c. 4,3,1,2 • 3,1,2,4 d. 3,4,2,1

32. Which of the following is a gland of the • Endocrine System? • Sweat glands • Tear gland • Pituitary gland

33. Which sense relies on the largest sense organ • In the body?

34. What do these names all have in common? Waterloo Victoria Paddinton Kings Cross

35. ExchangeYourAnswers

36. 1. Name this part of the ear. Pinna

37. 2. Name the inner ear bone that leads to the auditory nerve? Cochlea

38. 3. Name the cells inside the cochlea that create impulses when bent. Hair cells

39. 4. During an action potential, what is the electrical charge of the cell’s interior? Positive (because of the incoming Na+)

40. 5. Which part of the eye focuses an image onto the retina? Lens

41. 6. Name the objects that carry neurotransmitters outside of a neuron. Vesicle

42. 7. Label the parts of the eye diagram. Choices: Iris Lens Optic Nerve Pupil Retina Cornea Retina Cornea Pupil Optic Nerve Iris Lens

43. 8. Which diabetes type increasing in the USA due to poor diet and lack of exercise? Type 2

44. 9. The human control system has 4 parts. Which role do nerves play? communication center

45. 10. Which tissue supports the body and includes bones and ligaments? Connective

46. 11. Label the objects of the neuron below. Impulse Vesicle Plasma membrane Neurotransmitter Synpase Receptor

47. 12. Which part of the brain is the “thermostat” during the process of thermoregulation? hypothalamus

48. 13. Match the sense with the nerve.SenseNerveSmell AuditorySight OlfactoryHearing Optical

49. 14. Which part of a control system gathers information about the body and environment? Receptors (or sensors)

50. 15. During negative feedback, which organ senses high blood glucose levels and then responds to help lower the level? pancreas