The actual sites of gas exchange within the lungs are
A) alveoli.
B) alveolar ducts.
C) pleural spaces.
D) bronchioles.
E) terminal sacs.
A) alveoli.
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The pectoralis major and minor and subclavius muscles are part of the anterior thoracic region group of muscles.
Answer the following statement true (T) or false (F)
Explain the factors that affect cardiac output. In your answer provide one example of a positive inotropic agent and one example of a positive chronotropic agent
For each of those examples, explain what specifically happens to the cells of the heart when they have their effect. What will be an ideal response?
The heart indents into the __________ of the left lung.
A. oblique fissure B. hilum C. apex D. cardiac impression E. base
The abbreviation for both eyes is:
A) OS B) OD C) OU D) ON