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Author Question: The apex of the heart is formed by the _____. a. tip of the left ventricle b. tip of the right ... (Read 64 times)

Anajune7

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on: Jun 25, 2018
The apex of the heart is formed by the _____.
 
  a. tip of the left ventricle
  b. tip of the right atrium
  c. right atrium and right ventricle
  d. left atrium and left ventricle

Question 2

Blood pressure is the result of cardiac output and peripheral vascular resistance.
 
  Indicate whether the statement is true or false


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Alyson.hiatt@yahoo.com

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Reply #1 on: Jun 25, 2018
Answer to Question 1

A
The heart's apex, or lower portion, is formed by the tip of the left ventricle. The apex lies just above the diaphragm, between the fifth and sixth ribs, in the midclavicular line.

Answer to Question 2

T
Blood pressure is equal to cardiac output multiplied by peripheral vascular resistance. Blood pressure is the force exerted by the circulating blood volume on the walls of the arteries. Peripheral vascular resistance is the resistance to the flow of blood determined by blood vessel diameter and the tone of the vascular musculature.


Anajune7

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Reply 2 on: Jun 25, 2018
Excellent

dreamfighter72

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Reply 3 on: Yesterday
Gracias!

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