Diagnostic Studies Quiz

Which of the following is an important diagnostic study mentioned in the introduction?

• Blood pressure measurement

• Sputum examination

• Vision test

• Hearing test

What type of examination is used to visually inspect the interior of a body organ or cavity?

• Skin test

• Endoscopic examination

• Lung biopsy

• Thoracentesis

Which diagnostic study involves the removal of fluid from the space between the lungs and the chest wall?

• Thoracentesis

• Hematology test

• Skin test

• Sputum examination

Which of the following methods can be used to obtain a sputum sample?

• Expectoration

• Blood test

• Urine analysis

• Skin biopsy

What aspects of sputum are analyzed in a sputum examination?

• Amount, quality, and color

• Temperature and pH

• Weight and density

• Viscosity and pressure

Which of the following is NOT part of the sputum analysis?

• Gram stain

• Acid-fast smear and culture

• Blood glucose level

• Cytology

What is the purpose of collecting a single sputum sample in a sterile container for a culture and sensitivity study?

• To measure lung capacity

• To diagnose bacterial infection and evaluate antibiotic therapy

• To test for viral infections

• To assess oxygen levels in the blood

What is the role of Gram staining in sputum examination?

• To measure the acidity of the sputum

• To classify bacteria into gram-negative and gram-positive organisms

• To determine the color of the sputum

• To assess the temperature of the sample

What is the purpose of the acid-fast smear and culture in sputum examination?

• To determine the presence of acid-fast bacilli

• To evaluate the presence of abnormal cells

• To measure lung capacity

• To test for viral infections

How many early morning sputum samples are typically tested in the acid-fast smear and culture?

• One

• Two

• Three

• Four