What is the normal range for an adult's resting heart rate?
A normal resting heart rate for a healthy adult ranges from 60 to 100 beats per minute. Rates outside this range may indicate underlying health issues.
What is the first step when taking a patient's blood pressure manually?
For accurate blood pressure readings, the patient should be seated, relaxed, and in a comfortable position with their arm supported at heart level.
Which of the following is a critical step in administering an intramuscular (IM) injection?
Choosing the appropriate site, such as the deltoid or gluteus maximus, ensures the medication is delivered effectively and minimizes discomfort or complications.
What is the primary purpose of measuring a patient’s oxygen saturation (SpO2)?
Oxygen saturation, measured with a pulse oximeter, indicates the percentage of hemoglobin in the blood that is saturated with oxygen, which is essential for assessing respiratory and circulatory health.
When performing CPR on an adult, how deep should chest compressions be?
For effective CPR, chest compressions on an adult should be about 2 inches deep to adequately circulate blood to vital organs while avoiding injury to the chest.