Cardiovascular System

1. The left and right side of the heart are divided by a partition called the septum?

True

False

2. The two chambers at the top of the heart are called?

Atria

Ventricles

3. The heart has how many chambers?

4

1

2

3

4. There are 5 types of blood vessels which ones are they?

Arteries

Arterioles

Capillaries

Venules

Veins

Heart

Blood

Submit

5. The natural pace maker of the heart is the?

SA node

AV node

6. The walls of the heart are composed of three layers. Which one is the middle layer?

Myocardium

Endocardium

Pericardium

7. The walls of the heart are composed of three layers. Which one is the outer layer?

Myocardium

Endocardium

Pericardium

8. The walls of the heart are composed of three layers. Which one is the outer layer?

Myocardium

Endocardium

Pericardium

9. Which one of the following allows the interchange of gases and transfer of nutrients products?

Capillaries

Arteries

Veins

Arterioles

Venules

10. Bradycardia is a heart rate less than?

60 per minute

70 per minute

80 per minute

90 per minute

100 per minute

11. Which one fights infections?

White cells

Plasma

Platelets

Red cells

12. A normal adult systolic BP is about?

120mm Hg

130mm Hg

140mm Hg

80mm Hg

13. The walls of the heart are composed of three layers. Which one is the A pointing to?

Endocardium

Myocardium

Pericardium

14. Which one carry blood away from the heart.

Arteries

Veins

15. The walls of the heart are composed of three layers. Which one is the B pointing to?

Endocardium

Myocardium

Pericardium

16. Pulse pressure is worked out by systolic - diastolic?

True

False

17. D is pointing to?

Arteries

Arterioles

Capillaries

Venules

Veins

Tissue cells

18. Which one carries blood to the heart?

Veins

Arteries

19. When blood is forced into the aorta this is called?

Systolic pressure

Diastolic pressure

20. The right atrioventricular valve is called?

Tricuspid valve

Mitral valve

21. The left atrioventricular valve is called?

Mitral valve

Tricuspid valve

22. A normal pulse rate of a adult is between?

60 to 100

50 to 90

100 to 150

40 to 80

23. The fibrous sac surrounding the heart is called?

Pericardium

Endocardium

Myocardium

24. The walls of the heart are composed of three layers. Which one is the C pointing to?

Endocardium

Myocardium

Pericardium

25. The circulatory system is a open system?

True

False

26. The signal from the AV node first travels down?

Bundle of his

Left bundle

Right bundle

Bundle of her

Purkinje fibres

27. In adults the heart is the size of the owner's open hand?

True

False

28. The left side of the heart works under high-pressure. The initial 's direction of the cardiac myocytes prior to contraction is known as preload?

True

False

29. C is pointing to?

Arteries

Arterioles

Capillaries

Venules

Veins

Tissue cells

30. The right side of the heart works under higher pressure than the left?

True

False

31. The walls of the heart are composed of three layers. Which one is the inner layer?

Endocardium

Myocardium

Pericardium

32. The myocardium is at its thickest around the?

Left ventricle

Right ventricle

Left atrium

Right atrium

33. Tachycardia is a heart rate over (?) per minute.

100

90

80

70

60

110

150

34. Normal adult diastolic pressure is?

80mm Hg

120mm Hg

100mm Hg

130mm Hg

35. The atria and ventricles are separated by the?

Atrioventricular valve

Tricuspid valve

Mitral valve

36. The atria normally contact together at the same time?

True

False

37. Stroke volume is the amount of blood pumped by either ventricle in a single contraction?

True

False

38. The pH of blood is?

7.4

6.9

7.0

7.1

7.2

7.3

39. The sinoatrial node receives blood from the?

RCA

LCA

40. F is pointing to?

Arteries

Arterioles

Capillaries

Venules

Veins

Tissue cells

41. Blood is composed of?

55% liquid

45% solids

45% liquid

50% liquid

40% solids

50% solids

Submit

42. The coronary arteries returns de-oxygenated blood back to the?

Right atrium

Left atrium

43. If the SA node is damaged the AV junction will begin to fire at its own rate of?

40 to 60 beats per minute

60 to 100 beats per minute

20 to 40 beats per minute

44. Electrical impulses from the SA node spread right to left atrium?

True

False

The SA node sends impulses across the buckmans highway to contract the left atrium.

Explanation

The SA node sends impulses across the buckmans highway to contract the left atrium.

45. If both the SA and AV node fail to fire the purkinje fibres will fire at a rate of?

40 to 60 beats per minute

60 to 100 beats per minute

20 to 40 beats per minute

46. The average blood volume of an adult is?

5 litres

1 litre

2 litres

3 litres

4 litres

6 litres

47. If you see a pulse rate below 60 you should suspect injury to be SA node?

True

False

48. The left atrium fills passively with blood under the influence of venous pressure?

True

False

49. Normal stroke volume is around?

60 to 100 ml

10 to 20 ml

30 to 40 ml

50 to 60 ml

50. The lymphatic system works in conjunction with the?

Circulatory system

Respiratory system

Digestive system

Urinary system

Nervous system

Reproductive system

Musculoskeletal system

51. B is pointing to?

Arteries

Arterioles

Capillaries

Venules

Veins

Tissue cells

52. How many litres of blood can the heart pump around the body in a day?

7000 to 9000

3000 to 4000

1000 to 2000

3000 to 6000

53. Electrical impulses from the SA node spread across the internodal pathways including the Bachman bundle in about?

0.08 seconds

0.80 seconds

0.12 seconds

0.20 seconds

54. Cardiac output is the amount of blood that is pumped out by either ventricle?

True

False

55. Any cell with in the heart can act as a pacemaker?

True

False

56. How long does it take for electrical impulses to spread across the ventricles?

0.08 seconds

0.10 seconds

0.12 seconds

0.05 seconds

57. Blood consists of?

Plasma

Red cells

White cells

Platelets

Water

Submit

58. The heart weighs about?

250 to 300g

50 to 100g

150 to 200g

200 to 225g

59. The circulatory system is divided into?

2 systems

1 systems

3 systems

4 systems

60. The spleen weighs about?

200g

50g

100g

150g

250g

61. Normal cardiac output for an average adult is between?

5 to 6 liters per minute

1 to 2 liters per minute

3 to 4 liters per minute

4 to 5 liters per minute

62. E is pointing to?

Arteries

Arterioles

Capillaries

Venules

Veins

Tissue cells

63. What percentage of blood flows from the atria to the ventricles passively via gravity?

80%

50%

10%

20%

60%

The other 20% comes from atrial kick.

Explanation

The other 20% comes from atrial kick.

64. The circulatory system is made up of?

The heart

Blood vessels

Blood

Arterioles

Capillaries

Veins

Venules

Submit

65. Question from: Tortora Principles of Anatomy and Physiology 12 editionQ: Blood temperature is?

38c

100c

36.9c

35.4c

Answer on page 690

Explanation

Answer on page 690

66. Platelets have a life span of?

5 to 9 days

10 to 20 days

1 to 3 days

80 to 120 days

67. The function of the spleen is to?

Create white blood cells

Store red blood cells

Destory old red blood cells

Create red blood cells

Store white blood cells

Destory old white blood cells

Submit

68. What percentage of blood leaves the heart via the left ventricle each time it contracts?

55 to 70%

100%

90%

80 to 90%

69. The circulatory system is closely linked with the?

Respiratory system

Digestive system

Nervous system

Skeletal system

Urinary system

Endocrine system

Reproductive system

Submit

70. A is pointing to?

Arteries

Arterioles

Capillaries

Venules

Veins

Tissue cells

Cardiovascular System

1. The left and right side of the heart are divided by a partition called the septum?

2.

What first name or nickname would you like us to use?

2. The two chambers at the top of the heart are called?

3. The heart has how many chambers?

4. There are 5 types of blood vessels which ones are they?

5. The natural pace maker of the heart is the?

6. The walls of the heart are composed of three layers. Which one is the middle layer?

7. The walls of the heart are composed of three layers. Which one is the outer layer?

8. The walls of the heart are composed of three layers. Which one is the outer layer?

9. Which one of the following allows the interchange of gases and transfer of nutrients products?

10. Bradycardia is a heart rate less than?

11. Which one fights infections?

12. A normal adult systolic BP is about?

13. The walls of the heart are composed of three layers. Which one is the A pointing to?

14. Which one carry blood away from the heart.

15. The walls of the heart are composed of three layers. Which one is the B pointing to?

16. Pulse pressure is worked out by systolic - diastolic?

17. D is pointing to?

18. Which one carries blood to the heart?

19. When blood is forced into the aorta this is called?

20. The right atrioventricular valve is called?

21. The left atrioventricular valve is called?

22. A normal pulse rate of a adult is between?

23. The fibrous sac surrounding the heart is called?

24. The walls of the heart are composed of three layers. Which one is the C pointing to?

25. The circulatory system is a open system?

26. The signal from the AV node first travels down?

27. In adults the heart is the size of the owner's open hand?

28. The left side of the heart works under high-pressure. The initial 's direction of the cardiac myocytes prior to contraction is known as preload?

29. C is pointing to?

30. The right side of the heart works under higher pressure than the left?

31. The walls of the heart are composed of three layers. Which one is the inner layer?

32. The myocardium is at its thickest around the?

33. Tachycardia is a heart rate over (?) per minute.

34. Normal adult diastolic pressure is?

35. The atria and ventricles are separated by the?

36. The atria normally contact together at the same time?

37. Stroke volume is the amount of blood pumped by either ventricle in a single contraction?

38. The pH of blood is?

39. The sinoatrial node receives blood from the?

40. F is pointing to?

41. Blood is composed of?

42. The coronary arteries returns de-oxygenated blood back to the?

43. If the SA node is damaged the AV junction will begin to fire at its own rate of?

44. Electrical impulses from the SA node spread right to left atrium?

45. If both the SA and AV node fail to fire the purkinje fibres will fire at a rate of?

46. The average blood volume of an adult is?

47. If you see a pulse rate below 60 you should suspect injury to be SA node?

48. The left atrium fills passively with blood under the influence of venous pressure?

49. Normal stroke volume is around?

50. The lymphatic system works in conjunction with the?

51. B is pointing to?

52. How many litres of blood can the heart pump around the body in a day?

53. Electrical impulses from the SA node spread across the internodal pathways including the Bachman bundle in about?

54. Cardiac output is the amount of blood that is pumped out by either ventricle?

55. Any cell with in the heart can act as a pacemaker?

56. How long does it take for electrical impulses to spread across the ventricles?

57. Blood consists of?

58. The heart weighs about?

59. The circulatory system is divided into?

60. The spleen weighs about?

61. Normal cardiac output for an average adult is between?

62. E is pointing to?

63. What percentage of blood flows from the atria to the ventricles passively via gravity?

64. The circulatory system is made up of?

65. Question from: Tortora Principles of Anatomy and Physiology 12 editionQ: Blood temperature is?

66. Platelets have a life span of?

67. The function of the spleen is to?

68. What percentage of blood leaves the heart via the left ventricle each time it contracts?

69. The circulatory system is closely linked with the?

70. A is pointing to?