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1. Which of the following terms best describes the process of using a thin,
flexible tube to view the inside of the body?
a. Dyspnea
b. Endoscopy
c. Tachycardia
d. Nystagmus
Answer: b. Endoscopy
Rationale: An endoscopy is a procedure where a thin, flexible tube with a
camera attached is used to view the inside of the body, typically the
digestive tract.
2. What is the medical term for painful or difficult urination?
a. Hematuria
b. Dysuria
c. Polyuria
d. Oliguria
Answer: b. Dysuria
Rationale: Dysuria is the medical term for painful or difficult urination.
3. Which of the following terms refers to the inability to control the
bladder?
a. Incontinence
b. Micturition
c. Retention
d. Anuria
Answer: a. Incontinence
Rationale: Incontinence is the inability to control the bladder, leading to
involuntary urine leakage.
4. What is the medical term for a low level of oxygen in the blood?
a. Hypercapnia
b. Hypoxemia
c. Ischemia
d. Hyperventilation
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