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Author Question: Which of the following breaks the fluid bond between the pleurae? A) Thoracotomy B) Pneumothorax ... (Read 47 times)

EAugust

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on: Jul 3, 2018
Which of the following breaks the fluid bond between the pleurae?
 
  A) Thoracotomy B) Pneumothorax
  C) Pulmonary embolism D) Thoracentesis

Question 2

Stimulation of ___________ receptors results in peripheral vasoconstriction, mild bronchoconstriction, and stimulation of metabolism.
 
  a. Alpha1
  b. Alpha2
  c. Beta1
  d. Beta2


chinwesucks

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Reply #1 on: Jul 3, 2018
Answer to Question 1

B

Answer to Question 2

a
Rationale: a. Correct.
b. Alpha2 stimulation inhibits the release of preganglionic norepinephrine.
c. Beta1 cause an increase in heart rate, cardiac contractile force, automaticity, and conduction.
d. Beta2 stimulation causes vasodilatation and bronchodilation.


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EAugust

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Reply #2 on: Jul 3, 2018
Correct answers!


chinwesucks

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Reply #3 on: Jul 3, 2018
Great! Please up vote :D


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