Author Question: Which connective tissue divides the thoracic cavity into two pleural cavities and encloses the ... (Read 90 times)

renzo156

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Which connective tissue divides the thoracic cavity into two pleural cavities and encloses the heart?
 
  A) Mediastinum B) Pleural sac C) Pericardial sac D) None of the above

Question 2

The higher the ________ levels, the more sodium ions are reclaimed and the more potassium ions are lost.
 
  A) norepinephrine B) aldosterone C) pitocin D) epinephrine



IRincones

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Answer to Question 1

A

Answer to Question 2

B



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