Veins are favored over arteries because they have thinner walls, and thus they are easier to pierce. There is also lower blood pressure in veins so that bleeding can be stopped more quickly and easily than with arterial puncture.
An unstructured interview is a type of interview relies on a set of open-ended questions designed to assess the client's reasons for being in treatment, symptoms, health status, family background, and life history
An unstructured interview is the most adaptable sort of interview, with a chance for spontaneity. As opposed to a structured interview, the inquiries and the request wherein they are introduced are not set. All things being equal, the interview continues in view of the member's past responses. Unstructured meetings are unconditional. There are 3 significant sorts of unstructured meetings. These are oral history, imaginative meeting, and post-current meeting.
They likewise have expanded legitimacy since it offers the questioner the chance to test for a more profound comprehension, request explanations, and permit the interviewee to guide the heading of the meeting and so on.
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Answer:
because the sodium channels have a refractory period following activation, during which they cannot open again and it ensures that the action potential is propagated in a specific direction along the axon.
