Normal respiration is also called:

Appeared in: HP CHO -9 October 2022

Explanation

Eupnea is the medical term for normal, quiet, and effortless breathing.
It is characterized by a regular rhythm and moderate depth.
The normal respiratory rate for an adult at rest is between 12 and 20 breaths per minute.

Option A: Apnea refers to the temporary cessation or absence of breathing, which is the opposite of normal respiration.
Option B: Orthopnea is a specific type of breathing difficulty (dyspnea) that occurs when a person is lying down and is relieved by sitting up. It is not normal breathing.
Option D: Dyspnea is the medical term for difficult or labored breathing, often described by patients as "shortness of breath." This is an abnormal breathing pattern.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Terminology for Respiratory Patterns as background academic context rather than a clinical decision trigger.
Accurate documentation of respiratory rate, rhythm, and character (e.g., eupneic, dyspneic) is a vital nursing skill for monitoring patient status and detecting clinical deterioration.
Changes in respiratory patterns can be the first sign of serious problems like respiratory distress, metabolic imbalances, or neurological issues.
What if? If a patient who was previously eupneic suddenly develops dyspnea and orthopnea, the nurse should immediately raise the head of the bed, assess oxygen saturation, and notify the physician, as this could indicate acute heart failure.

How to Approach the Question

This is a factual recall question that tests your knowledge of medical terminology.
Identify the key phrase in the stem: "Normal respiration".
Analyze the prefixes of the options: 'Eu-' means good or normal, 'A-' means without, 'Ortho-' relates to position (straight/upright), and 'Dys-' means difficult or painful.
Based on the prefixes, 'Eupnea' directly translates to normal breathing.
Confirm this by recalling the definitions of each term to ensure you have selected the best fit.

Concept Tested & Keywords

Q1ANkTbrssk4_Sn7mFUGqz

E6 Physiology Essentials Sembulingam 10e Part 3 pp. 1-3, 2

E6 Physiology Guyton 4SAE Part 2A p. 137-139

Practise the full HP CHO -9 October 2022

Attempt every question from this paper in a timed mock, then review the full solution for each one.