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Author Question: Which structures surround the alveoli, receive oxygen, and carry it to the heart, which pumps ... (Read 34 times)

dmcintosh

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on: Jul 12, 2018
Which structures surround the alveoli, receive oxygen, and carry it to the heart, which pumps oxygenated blood to all parts of the body?
 A) pulmonary veins
  B) capillaries
  C) nasal passages
  D) bronchial tubes
  E) thoracic tubes

Question 2

How does air travel from the mouth or nose and into the lungs?
 A) via the esophagus
  B) via the trachea
  C) via the nasal passages
  D) via the vena cava
  E) via the aorta


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GCabra

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Reply #1 on: Jul 12, 2018
Answer to Question 1

B

Answer to Question 2

B


dmcintosh

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Reply #2 on: Jul 12, 2018
Correct answers!


GCabra

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Reply #3 on: Jul 12, 2018
Great! Please up vote :D


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