Question 1

Which of the following best describes the difference between ventilation and respiration in the respiratory system?

Accepted Answer

Ventilation is the movement of air in and out of the lungs, while respiration refers to the exchange of gases (oxygen and carbon dioxide) at the alveolar and cellular level.

Question 2

A patient presents with cyanosis and orthostatic hypotension. Which of the following best explains the physiological basis for cyanosis in this scenario?

Accepted Answer

Cyanosis is due to decreased oxygenation of hemoglobin, often from impaired respiration or circulation.

Question 3

Which of the following is the correct definition of 'dysuria'?

Accepted Answer

Painful or difficult urination

Question 4

A patient with a history of chronic NSAID use presents with black, tarry stools. Which diagnostic test would most likely be ordered to detect occult blood in the stool?

Accepted Answer

FOBT

Question 5

Which of the following best describes the function of the pancreas in digestion?

Accepted Answer

It secretes digestive enzymes and bicarbonate into the small intestine.

Question 6

A patient is diagnosed with Addison disease. Which of the following best describes the underlying endocrine dysfunction?

Accepted Answer

Hyposecretion of cortisol and aldosterone from the adrenal cortex

Question 7

Which of the following terms means 'surgical removal of the colon'?

Accepted Answer

Colectomy

Question 8

A patient with Crohn’s disease is most likely to experience which of the following symptoms?

Accepted Answer

Chronic inflammation of the gastrointestinal tract leading to abdominal pain and diarrhea

Question 9

Which of the following best describes the role of the diaphragm during inhalation?

Accepted Answer

The diaphragm contracts and moves downward, increasing thoracic volume.

Question 10

Which of the following is a sign of vitamin B deficiency?

Accepted Answer

Glossitis (inflammation of the tongue)

Question 11

A patient with polyuria and polydipsia is most likely to be evaluated for which of the following conditions?

Accepted Answer

Diabetes Mellitus

Question 12

Which of the following best describes the difference between 'endoscopy' and 'endoscope'?

Accepted Answer

'Endoscopy' is the procedure of visualizing internal organs, while 'endoscope' is the instrument used.

Question 13

Which of the following combining forms means 'stomach'?

Accepted Answer

Gastr/o

Question 14

A patient with a diagnosis of 'rhinitis' is most likely to present with which of the following symptoms?

Accepted Answer

Inflammation of the nasal mucosa, leading to runny nose and congestion

Question 15

Which of the following abbreviations stands for 'myocardial infarction'?

Accepted Answer

MI

Question 16

Which of the following medications is used as a vasodilator for angina (chest pain)?

Accepted Answer

Nitroglycerin

Question 17

Which of the following suffixes means 'enlargement'?

Accepted Answer

-megaly

Question 18

A patient with 'paresthesia' is most likely to report which of the following symptoms?

Accepted Answer

Abnormal sensations such as tingling or numbness

Question 19

Which of the following best describes 'peristalsis'?

Accepted Answer

The rhythmic, wave-like contractions of smooth muscle that move food through the digestive tract

Question 20

A patient with an enlarged abdomen and jaundice is most likely experiencing dysfunction of which organ?

Accepted Answer

Liver

Medical Terminology: Modules 9-13 Comprehensive Study Notes

Study Guide - Practice Questions

Study Guide - Flashcards