Answer:
during the administration of local anesthesia, a numbing medication is either applied to the skin as a cream or spray, or injected into the area where the procedure will be performed. If the medication is injected, several small injections are sometimes used. A few minutes after this is complete, the area should be completely numb.
Explanation:
Answer:
(C) Atherosclerosis
Explanation:
The most common cause of myocardial ischemia is atherosclerosis.
Idiopathic vasospasm is not the major cause of myocardial ischemia.
Arterial emboli from heart valve may cause ischemia, but atherosclerosis is the major cause of myocardial ischemia.
And venous emboli cannot lead to myocardial ischemia.
Answer:
Listening to patients and asking questions, prescribing drugs, and ordering lab tests.
Explanation:
Lab tests are frequently ordered to check serum blood levels for medication levels such as lithium