CNA Exam Practice Quiz #1

What is the normal range for an adult's resting heart rate in beats per minute (bpm)?

• 40-60 bpm

• 60-100 bpm

• 100-120 bpm

• 120-140 bpm

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Which of the following is the most accurate method for measuring body temperature?

• Oral

• Axillary

• Rectal

• Tympanic

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What is the primary purpose of handwashing in infection control?

• To moisturize the skin

• To remove visible dirt

• To prevent the spread of pathogens

• To cool down the hands

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Which of the following is a common sign of infection?

• Increased energy

• Decreased appetite

• Elevated body temperature

• Improved mood

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What is the normal range for adult blood pressure in mmHg?

• 80/40 mmHg

• 120/80 mmHg

• 140/90 mmHg

• 160/100 mmHg

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Which of the following is a basic principle of patient hygiene?

• Using cold water for bathing

• Bathing patients once a week

• Maintaining patient privacy

• Avoiding the use of soap

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What is the first step in the handwashing procedure?

• Apply soap

• Rinse hands with water

• Wet hands with water

• Dry hands with a towel

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Which of the following is a vital sign?

• Blood glucose level

• Heart rate

• Cholesterol level

• Body mass index

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What is the recommended duration for washing hands to ensure proper hygiene?

• 5 seconds

• 10 seconds

• 20 seconds

• 30 seconds

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Which of the following is a common practice to prevent the spread of infection in healthcare settings?

• Wearing jewelry

• Sharing personal items

• Using personal protective equipment (PPE)

• Skipping hand hygiene

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