During a venipuncture, if the area surrounding the vein begins to swell, creating a hematoma, you should first:
O probe to get back into the vein.
.
O
remove the tourniquet.
O take the needle out of the arm.
o
finish collecting the specimens needed.

Perform surgeries is the correct answer.

Tachycardia is a type of heart rhythm disorder in which heart beats faster than the normal rate. in this, the upper or the lower heart chambers are faster. it then pumps less blood flow to the other parts of the body even the heart itself. in the situation, the 73 year old female needs to have an antiarrhytmic medicine or digoxin.