Diagnostic Testing in Medicine Quiz

Explore diagnostic medicine with questions on tests, imaging, and disease evaluation. Learn about PCR, biopsies, and more.

Practice Learn Test

Which of the following is not a type of diagnostic test?

X-ray

MRI

CT scan

ECG

What does the PCR test detect?

Antibodies

Genetic material

Blood sugar levels

Brain activity

What is the main purpose of a genetic test?

To detect infectious diseases

To assess a person's risk of certain diseases

To measure hormone levels

To determine blood type

Which of the following diagnostic tests is used to evaluate kidney function?

Thyroid function test

Creatinine clearance test

C-reactive protein test

Bone density scan

Which of the following is NOT typically measured in a complete blood count (CBC)?

White blood cell count

Hemoglobin level

Blood glucose level

Platelet count

Which imaging technique uses sound waves to create images of the body's internal structures?

X-ray

MRI

Ultrasound

PET scan

What is a biopsy?

A blood test

A surgical procedure to remove tissue for examination

A genetic test

A urine test

What does ELISA stand for in medical testing?

Electrolyte-linked immunosorbent assay

Enzyme-linked immunosorbent assay

Elevated lymphocyte index for serum antibodies

Endoscopic laser-induced serologic analysis

Which of the following is a common use of a PET scan?

Assessing bone fractures

Diagnosing tumors

Monitoring blood pressure

Detecting vitamin deficiencies

#10

Which of the following is a rapid diagnostic test for infectious diseases?

ELISA

Western blot

Rapid antigen test

Immunofluorescence assay

#11

Which of the following is true about sensitivity and specificity in diagnostic testing?

Sensitivity measures the proportion of true negatives correctly identified by the test.

Specificity measures the proportion of true positives correctly identified by the test.

Sensitivity measures the proportion of true positives correctly identified by the test.

Specificity measures the proportion of true negatives correctly identified by the test.

#12

What is the purpose of a contrast agent in imaging tests like CT scans and MRI?

To improve the image resolution

To reduce radiation exposure

To enhance visualization of certain tissues or structures

To provide sedation to the patient