Before a Sample of Capillary Blood Is Taken, What Should

question 72

Multiple Choice

Before a sample of capillary blood is taken, what should you do to the site?
1) Warmed to 42° C for 10 min.
2) Squeezed lightly until blanched.
3) Cleaned with an antiseptic solution.

• A)1 and 2 only
• B)1 and 3 only
• C)2 and 3 only
• D)1, 2, and 3

---

Definitions:

Sulci

The grooves or furrows on the surface of the brain, involved in dividing the brain into various lobes.

Gyri

The ridges or folds on the surface of the brain, which increase the brain's surface area and are involved in various cognitive processes.

Ventricles

Cavities within the brain filled with cerebrospinal fluid, aiding in cushioning the brain and maintaining intracranial pressure.

Limbic System

A complex system of nerves and networks in the brain, responsible for instinct and mood. It controls the basic emotions and drives.