Answer:
Individuals with HIV infection
post-surgical patients
People taking immunosuprressant agents
Explanation:
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.
Pretty sure it’s “ peristalsis “
Hope this helps!
Obsessive-compulsive because he does things at the same time