Need help with my bio homework please. Please attached the answer with the same

Question

Need help with my bio homework please.

Please attached the answer with the same question number.

each the correct answer MULTIPLE CHOICE. Circle 9. symptoms of cardiac arrhythmias would not include A. fatigue. B. dizziness. C. palpitations. D. slow heart rate, E. none of the above, all are symptoms. 10. Heart rate is initiated by the A. S.V. node B. A. V. node. C. left ventricle. D. S.A. node. 11. An ECG A. is related to the phases of blood pressure. B. measures heart rate. C. can detect arrhythmias. D. all of the above. 12 An ECG is A. a picture of the hearts electrical activity. B. impulses generated by the heart. C. conducted through body fluids. D. all of the above 13 Which of the following is not a physiological function of the heart. A. temperature regulation B. energy supplier C. adjusts for pH D. balances hormones E. none of the above, all are physiological functions 14 Which of the following does not affect hemoglobin O2 saturation; A. acidity of blood B. what you ate before exercise. C. amount of warm-up. D. geographic region. 15 Max vo2 can be as much as resting 02 diffusion for an elite athlete. A. twice B. three times C. four times D. none of the above

Explanation / Answer

9.E

10.D

11.D

12.D

13.E

14.C.

15.D

16.E

17.D

18.C

19.d

20.a

21.c

22.a

23-24. b,a

25.a

26.a

27-28. a, b

29-30. c , c

31.a

32.b

33.c

34.a

35.a

36.a

37.c

38.b

39.d

40.a

41.a

42.a

43-44. b,b

45-46. b,a

47.d

48.a

49.D

50.True

51.True

52.True

53.True

54.False,there is low risk of heart disease.

55..True

56.True

57.True

58.True

59.False.Includes body mass of orgnas, muscles, bones.

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