#1
Which of the following instruments is used to measure blood pressure?
Sphygmomanometer
ExplanationMeasures blood pressure.
#2
What does an ECG (Electrocardiogram) measure?
Heart's electrical activity
ExplanationMeasures the heart's electrical activity.
#3
What is the purpose of an MRI (Magnetic Resonance Imaging) scan?
To visualize soft tissues and organs
ExplanationPurpose is to visualize soft tissues and organs.
#4
Which of the following is NOT a method used for sterilization in medical instruments?
Air drying
ExplanationNot a method for sterilizing medical instruments.
#5
Which of the following instruments is used to measure respiratory function by assessing lung capacity?
Spirometer
ExplanationMeasures lung function and capacity.
#6
What is the primary function of an endoscope?
To visualize internal body structures
ExplanationPrimary function is visualizing internal body structures.
#7
Which of the following is an invasive procedure used to visualize the inside of the colon?
Colonoscopy
ExplanationInvasive procedure for colon visualization.
#8
What does the term 'Angiography' refer to?
Imaging of blood vessels
ExplanationRefers to imaging blood vessels.
#9
What does the term 'Arthroscopy' refer to?
Examination of joints
ExplanationRefers to joint examination.
#10
Which of the following is a non-invasive imaging technique that uses sound waves to visualize internal organs?
Ultrasound
ExplanationUses sound waves to visualize internal organs.
#11
Which of the following is used to measure the electrical activity of the brain?
Electroencephalogram (EEG)
ExplanationMeasures brain's electrical activity.
#12
What is the purpose of a Holter monitor?
To record heart's electrical activity over a period
ExplanationRecords heart's electrical activity over time.
#13
Which of the following is used to measure the concentration of oxygen in the blood?
Pulse oximeter
ExplanationMeasures oxygen concentration in the blood.
#14
What is the function of a defibrillator?
To deliver an electric shock to the heart to restore normal rhythm
ExplanationRestores normal heart rhythm with electric shock.
#15
Which of the following instruments is used to measure intraocular pressure?
Tonometry
ExplanationMeasures intraocular pressure.
#16
What is the primary purpose of a catheter?
To deliver fluids or medication into the body
ExplanationPrimary purpose is delivering fluids or medication.
#17
What does a tympanometer measure?
Middle ear function
ExplanationMeasures middle ear function.