I'm pretty relatively sure that the answer is A.
Its a slow process atlest for me start small then work ur way up
The nurse is to initiate an intravenous line and applies the tourniquet to the selected site, the nurse would release the tourniquet once there is a blood flow in the needle.
What is Tourniquet?
A tourniquet is used by the phlebotomist to evaluate and determine the location of a suitable vein for venipuncture.
Once sufficient amount of blood has been collected, release the tourniquet before withdrawing the needle. Tourniquet should not be left on longer than 1 minute prevent formation of a hematoma, which is a reddened, swollen area where blood collects under the skin. A prolonged tourniquet time may lead to pool of blood at the venipuncture site, a condition called hemoconcentration.
To learn more about tourniquet, click the given link brainly.com/question/10571041
#SPJ4
Barrier methods include the diaphragm, cervical cap, male condom, and female condom and spermicidal foam, sponges, and film. Unlike other methods of birth control, barrier methods are used only when you have sexual intercourse.
Answer:
2. It is a 100 percent effective method of birth control.
Explanation:
it is 99.9% to be exact effective of birth control within 7 days of implant insertion.
You Welcome :p