#1
Which instrument is commonly used to measure blood pressure?
Sphygmomanometer
ExplanationIt measures the pressure of the blood in the arteries.
#2
What is the purpose of a hemocytometer in a laboratory setting?
To count and analyze blood cells
ExplanationIt is a specialized glass slide used to count and measure the size of blood cells.
#3
Which instrument is commonly used to examine the ears and detect abnormalities?
Otoscope
ExplanationIt is a medical device with a light and magnifying lens used to examine the ears.
#4
What is the purpose of a spirometer in respiratory testing?
To assess lung function by measuring the volume of inhaled and exhaled air
ExplanationIt measures the amount of air inhaled and exhaled by the lungs to assess lung function.
#5
What is the purpose of an oximeter in medical monitoring?
To measure oxygen saturation in the blood
ExplanationIt measures the amount of oxygen in the blood.
#6
What is the purpose of an ECG (Electrocardiogram)?
To record the electrical activity of the heart
ExplanationIt helps diagnose heart conditions by recording the electrical activity of the heart.
#7
Which process involves the removal of waste products from the blood?
Dialysis
ExplanationIt is a medical procedure to remove waste and excess water from the blood.
#8
What is the purpose of a nebulizer in medical treatment?
To deliver medication in the form of a mist for inhalation
ExplanationIt converts liquid medication into a mist that can be inhaled into the lungs.
#9
Which diagnostic tool is commonly used to examine the inside of the colon?
Endoscope
ExplanationIt is a flexible tube with a light and camera at the end used to examine the inside of the colon.
#10
What is the primary purpose of a defibrillator in emergency situations?
To restart the heart by delivering an electric shock
ExplanationIt is used to restore the heart's normal rhythm by delivering an electric shock.
#11
Which medical procedure involves the visual examination of the interior of a joint using a specialized instrument?
Arthroscopy
ExplanationIt is a minimally invasive surgical procedure used to diagnose and treat joint problems.
#12
Which medical instrument is used to examine the retina and the back of the eye?
Opthalmoscope
ExplanationIt is a handheld instrument with a light and magnifying lens used to examine the inside of the eye.
#13
What is the purpose of an MRI (Magnetic Resonance Imaging) machine?
To create detailed images of internal structures in the body
ExplanationIt uses magnetic fields and radio waves to create detailed images of the organs and tissues inside the body.
#14
Which of the following is a surgical instrument used for cutting or dissecting tissue?
Scalpel
ExplanationIt is a small, sharp knife used for surgical procedures.
#15
What is the purpose of a ventilator in a medical setting?
To assist with breathing in patients who have difficulty breathing on their own
ExplanationIt helps patients breathe by delivering oxygen into the lungs and removing carbon dioxide.
#16
Which imaging technique uses X-rays to create detailed cross-sectional images of the body?
CT Scan (Computed Tomography)
ExplanationIt combines X-rays and computer technology to produce detailed images of the inside of the body.
#17
What is the purpose of a centrifuge in a laboratory setting?
To separate components of a mixture based on density using high-speed rotation
ExplanationIt is used to separate substances based on their density by spinning them at high speeds.
#18
Which medical imaging technique uses sound waves to create images of the inside of the body?
Ultrasound
ExplanationIt uses high-frequency sound waves to create images of the inside of the body.
#19
In a laboratory, what does a spectrophotometer measure?
Light absorption or transmission at different wavelengths
ExplanationIt measures how much light is absorbed or transmitted by a substance at different wavelengths.