Answer:
4). Five techniques used to stimulate veins when initial attempts to obtain a blood sample are not successful include:
a). Placing a warm, moist towel over the area
b). Lightly tapping or slapping the area with your fingers
c). Massaging the area in a circular motion
d). Lowering and raising the arm to promote blood flow
e). Making a fist and opening and closing the hand
5). When palpating and drawing blood, veins are typically softer, more pliable, and have less resistance than arteries or tendons. Arteries are usually deeper in the body and have a more elastic and rigid feel. Tendons, on the other hand, feel firm and have a cord-like texture.
6). The recommended venipuncture method for each situation is:
A. When drawing blood from a 75-year-old patient with thin veins - use a butterfly needle or a small gauge needle to reduce discomfort and the chance of collapsing the vein.
B. For collecting a blood specimen from children, who have small veins and a tendency to move during the venipuncture procedure - use a butterfly needle or a smaller gauge needle to minimize discomfort and reduce the chance of collapsing the vein.
C. When multiple blood samples must be obtained from one venipuncture procedure - use a larger gauge needle to allow for faster blood flow and reduce the number of needle sticks.
7). The two most common adverse reactions patients have during venipuncture are pain and bruising at the site of the puncture.
8). Knowing about a patient's past venipuncture experiences can help the medical assistant prepare the patient and provide reassurance, address any concerns, and minimize discomfort during the procedure.
9). The appearance and attitude of the medical assistant matter when approaching a patient for a blood sample because it can influence the patient's level of anxiety and willingness to cooperate. A calm and professional demeanor can help put the patient at ease and build trust.
10). If you sense that your patient does not understand that you are about to perform venipuncture, some good actions to take include explaining the procedure in simple language, showing the patient the equipment to be used, and asking the patient if they have any questions or concerns. It is also important to obtain the patient's consent before proceeding with the procedure.