Which of the following steps should a medical assistant take in preparation for obtaining a weight measurement from a patient?
Have the patient remove clothes before measurement.
Ensure the scale is balanced.
Disinfect the scale with cavicide.
Put on gloves.
The Correct Answer is B
A. Have the patient remove clothes before measurement. Patients do not need to remove their clothes for a weight measurement; only heavy items such as coats or shoes may need to be removed.
B. Ensure the scale is balanced. Ensuring the scale is balanced is essential for obtaining an accurate weight measurement, making this the correct action.
C. Disinfect the scale with cavicide. Disinfecting the scale is a good practice for infection control but is not directly related to ensuring an accurate weight measurement.
D. Put on gloves. Gloves are not necessary for this procedure unless there is a risk of contact with bodily fluids or the patient has a contagious condition.
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Correct Answer is A
Explanation
A. Anterior: The term "anterior" refers to the front of the body, so it is appropriate for describing a rash on the front of the patient's arm.
B. Posterior: "Posterior" refers to the back of the body, which is not the location of the rash in this scenario.
C. Lateral: "Lateral" refers to the side of the body. While the rash may be on the side of the arm, it is more specifically described as anterior.
D. Medial: "Medial" refers to the midline of the body, not specifically to the front of the arm.
Correct Answer is C
Explanation
A. 1/4 inch: A 1/4 inch border is too small to be considered a standard contaminated area. The correct border size is larger.
B. 1/2 inch: A 1/2 inch border is also not standard; the correct contaminated border is larger.
C. 1 inch: The standard for sterile fields is to consider a 1-inch border around the edge of the sterile field as contaminated. This helps to prevent inadvertent contamination of sterile items.
D. 1 1/2 inches: A 1 1/2 inch border is unnecessarily large and exceeds the standard 1-inch margin considered contaminated.