The Weight-Watchers diet is a great example of a fad diet. Weight Watchers sells packaged food like frozen meals, oatmeal, chocolates and low-calorie ice cream. Summary Weight Watchers assigns point values to foods. Members must stay under their allotted daily food and drink points to meet their weight-loss goals.
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.
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Answer:
B.
Explanation:
When standing up straight, the top of your crutches should be about 1-2 inches below your armpits.
The handgrips of the crutches should be even with the top of your hip line.
Your elbows should be slightly bent when you hold the handgrips.
To avoid damage to the nerves and blood vessels in your armpits, your weight should rest on your hands, not on the underarm supports.
It's true.
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