Answer:
a pulmonary embolism.
Explanation:
A sudden onset of difficulty breathing, sharp chest pain and cyanosis that persists despite supplemental oxygen is most consistent with<u> a pulmonary embolism.</u>
Answer:
C.
participating in some physical activity regularly
Explanation:
Answer:
In this first study to link regional brain activity to subsequent cardiovascular disease, amygdalar activity independently and robustly predicted cardiovascular disease events. Amygdalar activity is involved partly via a path that includes increased bone-marrow activity and arterial inflammation.
Explanation:

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Answer:
The correct option is: A. Arcuate line
Explanation:
The rectus sheath is composed of aponeuroses of the transverse abdominal muscles and the internal and external oblique muscles and can be divided into the anterior laminae and the posterior laminae.
The arcuate line or the Douglas' line of the abdomen refers to the horizontal line at which the posterior layer, which is composed of the posterior laminae of the rectus sheath ends inferiorly.