In the United States, all of the following populations are more prone to acquire active tuberculosis, except?

A 70-year-old woman collapsed in the grocery store. She does not respond to painful stimuli. Her skin is cool and dry. Her respirations are 8 per minute and shallow. She has a carotid pulse of 38 per minute. You should first:

A) assist her breathing. B) perform a secondary assessment. C) apply the AED pads. D) obtain the patient's blood pressure.

The largest artery in the body is the ____

A) carotid B) femoral C) aorta D) coronary