Q.1 What is considered a normal adult resting heart rate?
40-60 bpm
60-100 bpm
100-120 bpm
120-140 bpm
Explanation - The normal resting heart rate for a healthy adult ranges between 60 and 100 beats per minute (bpm).
Correct answer is: 60-100 bpm
Q.2 Which site is most commonly used to measure body temperature accurately?
Axillary
Oral
Forehead
Ear lobe
Explanation - Oral temperature measurement is common and provides accurate readings compared to other non-invasive methods.
Correct answer is: Oral
Q.3 Which device is used to measure blood pressure?
Stethoscope
Sphygmomanometer
Thermometer
Pulse oximeter
Explanation - A sphygmomanometer is the standard device used to measure blood pressure, often with a stethoscope to listen for Korotkoff sounds.
Correct answer is: Sphygmomanometer
Q.4 What is considered normal respiratory rate for a healthy adult at rest?
8-12 breaths/min
12-20 breaths/min
20-28 breaths/min
28-36 breaths/min
Explanation - A normal adult at rest breathes 12-20 times per minute.
Correct answer is: 12-20 breaths/min
Q.5 Which of the following is a common site to measure pulse?
Radial artery
Carotid artery
Brachial artery
All of the above
Explanation - Pulse can be measured at various sites including radial, carotid, and brachial arteries.
Correct answer is: All of the above
Q.6 What does SpO2 measure?
Blood pressure
Heart rate
Oxygen saturation
Respiratory rate
Explanation - SpO2 represents the percentage of hemoglobin saturated with oxygen in the blood.
Correct answer is: Oxygen saturation
Q.7 Which of these factors can affect body temperature readings?
Time of day
Exercise
Eating hot food
All of the above
Explanation - Body temperature can be influenced by circadian rhythm, physical activity, and recent ingestion of hot or cold substances.
Correct answer is: All of the above
Q.8 Tachycardia refers to a heart rate that is:
Slower than 60 bpm
60-100 bpm
Faster than 100 bpm
Irregular rhythm
Explanation - Tachycardia is defined as a heart rate exceeding 100 beats per minute in adults.
Correct answer is: Faster than 100 bpm
Q.9 Bradycardia refers to a heart rate that is:
Slower than 60 bpm
60-100 bpm
Faster than 100 bpm
Irregular rhythm
Explanation - Bradycardia is defined as a heart rate below 60 bpm in adults.
Correct answer is: Slower than 60 bpm
Q.10 Which type of thermometer is most suitable for measuring infant temperature?
Oral thermometer
Rectal thermometer
Axillary thermometer
Ear thermometer
Explanation - Rectal thermometers are preferred for infants due to their accuracy in reflecting core body temperature.
Correct answer is: Rectal thermometer
Q.11 Which pulse characteristic refers to the force of the pulse wave?
Rate
Rhythm
Volume
Tension
Explanation - Pulse volume describes the strength or force of the pulse felt at the artery.
Correct answer is: Volume
Q.12 Hypotension is defined as blood pressure below:
90/60 mmHg
100/70 mmHg
120/80 mmHg
140/90 mmHg
Explanation - Hypotension is generally recognized when systolic pressure is below 90 mmHg or diastolic below 60 mmHg.
Correct answer is: 90/60 mmHg
Q.13 Hypertension is defined as blood pressure above:
90/60 mmHg
100/70 mmHg
120/80 mmHg
140/90 mmHg
Explanation - Hypertension is commonly defined as blood pressure equal to or above 140/90 mmHg.
Correct answer is: 140/90 mmHg
Q.14 Which method is used to measure core body temperature accurately in critical patients?
Oral
Rectal
Axillary
Forehead strip
Explanation - Rectal temperature measurement is considered closest to core body temperature, especially in critically ill patients.
Correct answer is: Rectal
Q.15 Which vital sign is most affected by pain, anxiety, and stress?
Blood pressure
Heart rate
Respiratory rate
All of the above
Explanation - Pain, anxiety, and stress can elevate heart rate, blood pressure, and respiratory rate.
Correct answer is: All of the above
Q.16 Which pulse site is preferred during CPR in adults?
Radial artery
Carotid artery
Brachial artery
Femoral artery
Explanation - During CPR, the carotid pulse is checked as it is central and easier to palpate quickly.
Correct answer is: Carotid artery
Q.17 Which factor does NOT typically affect pulse rate?
Age
Gender
Height
Fitness level
Explanation - Pulse rate is influenced by age, gender, and physical fitness, but height does not significantly affect it.
Correct answer is: Height
Q.18 What is considered a normal body temperature range in adults?
35.0-36.0°C
36.1-37.2°C
37.5-38.5°C
38.5-39.5°C
Explanation - Normal adult body temperature typically ranges from 36.1°C to 37.2°C.
Correct answer is: 36.1-37.2°C
Q.19 Which vital sign indicates oxygen delivery to tissues?
Heart rate
Respiratory rate
Blood pressure
Oxygen saturation (SpO2)
Explanation - SpO2 reflects the amount of oxygen bound to hemoglobin and delivered to tissues.
Correct answer is: Oxygen saturation (SpO2)
Q.20 Which condition is indicated by a respiratory rate above 20 breaths per minute?
Bradypnea
Tachypnea
Apnea
Dyspnea
Explanation - Tachypnea refers to abnormally rapid breathing above 20 breaths per minute in adults.
Correct answer is: Tachypnea
Q.21 Which blood pressure measurement reflects the pressure during heart contraction?
Diastolic
Systolic
Mean arterial pressure
Pulse pressure
Explanation - Systolic pressure is the peak pressure when the heart contracts and pumps blood into the arteries.
Correct answer is: Systolic
Q.22 Which blood pressure measurement reflects the pressure during heart relaxation?
Diastolic
Systolic
Mean arterial pressure
Pulse pressure
Explanation - Diastolic pressure represents the lowest pressure in arteries when the heart relaxes between beats.
Correct answer is: Diastolic
Q.23 Which factor is essential for accurate blood pressure measurement?
Patient seated with arm at heart level
Using correct cuff size
No talking during measurement
All of the above
Explanation - Accurate BP measurement requires proper patient positioning, correct cuff size, and no talking or movement.
Correct answer is: All of the above
Q.24 What is the normal oxygen saturation level in a healthy adult?
85-89%
90-94%
95-100%
100-105%
Explanation - Normal SpO2 in healthy adults is usually between 95% and 100%.
Correct answer is: 95-100%
Q.25 Which method is used to measure pulse rate without touching the patient?
Palpation
Auscultation
Pulse oximetry
Sphygmomanometry
Explanation - Pulse oximeters provide a non-invasive way to measure both pulse rate and oxygen saturation without direct contact.
Correct answer is: Pulse oximetry