Everyday Science

Applications of Science in Medicine MCQs With Answer

Which technology is used to create detailed images of the inside of the human body using magnetic fields?
A) X-ray
B) MRI
C) Ultrasound
D) CT scan

Answer
B) MRI

Which branch of medicine focuses on the use of radiation for diagnosis and treatment?
A) Cardiology
B) Neurology
C) Radiology
D) Dermatology

Answer
C) Radiology

Which type of medical imaging uses high-frequency sound waves to visualize organs?
A) MRI
B) Ultrasound
C) CT scan
D) X-ray

Answer
B) Ultrasound

Which medical advancement allows doctors to replace damaged or diseased organs?
A) Gene therapy
B) Organ transplantation
C) Chemotherapy
D) Dialysis

Answer
B) Organ transplantation

Which scientific field focuses on the study of genes and genetic disorders?
A) Pharmacology
B) Microbiology
C) Genetics
D) Immunology

Answer
C) Genetics

Which of the following is a life-saving device that helps restart a stopped heart?
A) Stethoscope
B) Pacemaker
C) Defibrillator
D) Ventilator

Answer
C) Defibrillator

Which medical procedure involves inserting a thin tube into arteries to treat heart conditions?
A) Dialysis
B) Angioplasty
C) Biopsy
D) Endoscopy

Answer
B) Angioplasty

Which type of therapy is used to treat cancer by targeting cells with high-energy rays?
A) Chemotherapy
B) Radiation therapy
C) Immunotherapy
D) Gene therapy

Answer
B) Radiation therapy

Which device is used to monitor heart activity over a period of time?
A) CT scanner
B) ECG machine
C) MRI scanner
D) Blood pressure monitor

Answer
B) ECG machine

Which breakthrough in medical science has helped in curing bacterial infections?
A) Vaccination
B) Chemotherapy
C) Antibiotics
D) Radiation therapy

Answer
C) Antibiotics

Which of the following is an example of nanotechnology in medicine?
A) Smart pills
B) MRI scans
C) Stethoscope
D) Ultrasound

Answer
A) Smart pills

Which technique is used to edit genes and potentially cure genetic disorders?
A) PCR
B) CRISPR
C) MRI
D) Dialysis

Answer
B) CRISPR

Which field of study focuses on developing artificial organs?
A) Bioengineering
B) Neuroscience
C) Immunology
D) Microbiology

Answer
A) Bioengineering

Which test is commonly used to diagnose diabetes?
A) ECG
B) Blood glucose test
C) MRI
D) X-ray

Answer
B) Blood glucose test

Which branch of medicine deals with the immune system and its disorders?
A) Pathology
B) Immunology
C) Hematology
D) Neurology

Answer
B) Immunology

Which of the following is a major breakthrough in vaccine development?
A) Insulin therapy
B) mRNA vaccines
C) Organ transplantation
D) Artificial pacemakers

Answer
B) mRNA vaccines

Which machine is used to filter waste from the blood when the kidneys fail?
A) MRI scanner
B) Dialysis machine
C) Defibrillator
D) Ultrasound machine

Answer
B) Dialysis machine

Which medical test is used to examine the body’s tissues at a microscopic level?
A) X-ray
B) Biopsy
C) Ultrasound
D) ECG

Answer
B) Biopsy

Which of these helps in early detection of breast cancer?
A) CT scan
B) Mammogram
C) Endoscopy
D) Dialysis

Answer
B) Mammogram

Which science-based technique is used to detect infections such as COVID-19?
A) MRI
B) PCR
C) X-ray
D) ECG

Answer
B) PCR

Which technology allows doctors to perform surgeries with minimal incisions?
A) Open surgery
B) Robotic surgery
C) Physical therapy
D) Chemotherapy

Answer
B) Robotic surgery

Which of the following is a blood-clotting disorder?
A) Hemophilia
B) Tuberculosis
C) Diabetes
D) Malaria

Answer
A) Hemophilia

Which scientific process is used in forensic medicine to identify individuals?
A) Blood transfusion
B) DNA fingerprinting
C) Dialysis
D) Endoscopy

Answer
B) DNA fingerprinting

Which device is used to measure oxygen levels in the blood?
A) Stethoscope
B) Spirometer
C) Pulse oximeter
D) Sphygmomanometer

Answer
C) Pulse oximeter

Which of these is an advancement in prosthetic limb technology?
A) Smart prosthetics
B) Endoscopy
C) Ultrasound
D) ECG machine

Answer
A) Smart prosthetics

Which of the following is a common application of artificial intelligence in medicine?
A) Predicting diseases
B) Growing organs
C) Physical therapy
D) Dialysis

Answer
A) Predicting diseases

Which modern technology is used for mapping the human genome?
A) Ultrasound
B) DNA sequencing
C) Chemotherapy
D) X-ray

Answer
B) DNA sequencing

Which of the following is used to treat severe allergic reactions?
A) Insulin
B) Epinephrine
C) Antibiotics
D) Vaccines

Answer
B) Epinephrine

Which medical technology is used to treat kidney stones without surgery?
A) Chemotherapy
B) Lithotripsy
C) Dialysis
D) MRI

Answer
B) Lithotripsy

Which scientific advancement has helped in growing human tissues in a lab?
A) Cloning
B) Tissue engineering
C) Endoscopy
D) X-ray

Answer
B) Tissue engineering

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