____________ is defined as a decrease in oxygenated blood flow to the heart muscle.?
A) Atrial arrhythmia
B) Myocardial infarction
C) Necrosis
D) Ischemia
D
You might also like to view...
The unit has open shifts even after staff members have signed up for overtime. The chief nurse officer (CNO) does not want to hire agency nurses to cover these shifts
The nurse manager does not understand why the CNO is offering staff an incentive versus hiring agency nurses. Which would be a reasonable conclusion? 1. It takes a significant amount of time to orient agency nurses. 2. The agency nurses are costly. 3. There is a significant amount of documentation required for agency nurses. 4. The physicians are not comfortable with agency nurses.
The adrenal cortex secretes glucocorticoids. The most important is cortisol. What is it involved in? (Select all that apply.)
a. Glucose metabolism b. Releasing androgens and estrogens c. Providing extra reserve energy during stress d. Decreasing the level of potassium in the blood stream e. Increasing retention of sodium in the blood stream
The nurse teaches a client's wife how to administer eardrops to the client. Which statement by the client's wife indicates that additional teaching is needed?
a. "I will make sure that the eardrops are at room temperature before using them." b. "I will wash my hands before and after giving my husband the eardrops." c. "After I put the drops in, I will gently tug on the outer ear to make sure that they go into the ear canal." d. "I will have my husband lay on his back with his chin up when I give him the ear-drops."
Which are expected and intended responses to antiemetic drugs? (select all that apply)
a. Vomiting reflex is inhibited. b. Vomiting reflex pathway is uninterrupted. c. Patient is sedated. d. Nausea is relieved. e. Retching occurs as expected. f. Vomiting is prevented.