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Author Question: If someone's heart beats at 70 beats per minute and with each contraction of the ventricle 70 mL of ... (Read 45 times)

james9437

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on: Feb 27, 2019
If someone's heart beats at 70 beats per minute and with each contraction of the ventricle 70 mL of blood is ejected from the ventricles, what is the person's stroke volume?
 A) 1400
  B) 4900
  C) 70

Question 2

Which of the following would contain deoxygenated blood?
 A) Left ventricle
  B) Aorta
  C) Pulmonary artery
  D) Pulmonary vein


miss.ashley

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Reply #1 on: Feb 27, 2019
Answer to Question 1

C

Answer to Question 2

C


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james9437

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Reply #2 on: Feb 27, 2019
Both answers were spot on, thank you once again


miss.ashley

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Reply #3 on: Feb 27, 2019
Great! Please up vote :D


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Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

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Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

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Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

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Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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