Which of the following actions should a medical assistant take when a patient is in shock?

A. 9 to 13 g/dL: This range is below the normal hemoglobin values for an adult male and may indicate anemia.
B. 14 to 18 g/dL: This is the normal range for hemoglobin in an adult male, reflecting healthy oxygen-carrying capacity of the blood.
C. 19 to 22 g/dL: This range is above the normal values and may indicate polycythemia or other conditions leading to increased red blood cell production.
D. 23 to 26 g/dL: This is a significantly elevated level, which is rare and could indicate severe health conditions or laboratory error.

A. Nails no longer than 1⁄2 inch: While nails should be kept short and clean, this answer does not directly address the CDC’s recommendations for hand hygiene.
B. Using alcohol-based hand sanitizer with at least 60% alcohol: The CDC recommends using alcohol-based hand sanitizers with at least 60% alcohol for effective hand hygiene.
C. Washing visibly soiled hands with soap and water for 3 to 5 min: Hand washing should be performed for 20 seconds with soap and water, not 3 to 5 minutes. The duration mentioned is excessive and not in line with standard guidelines.
D. Artificial nails without cracks or chips: The CDC advises against wearing artificial nails when providing patient care, as they can harbor bacteria and pose an infection risk.