HCB RESPIRATORY SYSTEM EXAM 2025 QUESTIONS AND ANSWERS

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HCB RESPIRATORY SYSTEM EXAM 2025 QUESTIONS AND ANSWERS

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HCB RESPIRATORY SYSTEM EXAM 2025 QUESTIONS AND ANSWERS

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HCB RESPIRATORY SYSTEM EXAM
2025 QUESTIONS AND ANSWERS

Apnea - ....ANSWER ...-No breathing

Cyanosis - ....ANSWER ...-Bluish discoloration of the skin

Diffusion - ....ANSWER ...-When molecules move from an area of high

concentration to an area of low concentration

Dyspnea - ....ANSWER ...-Difficult and labored breathing

Hypoxia - ....ANSWER ...-Deficiency of oxygen reaching the tissues of the

body

Intercostal - ....ANSWER ...-Extending between the ribs

Respiratory distress - ....ANSWER ...-Increased work of breathing

Respiratory failure - ....ANSWER ...-the reduction of breathing to the point

where oxygen intake is not sufficient to support life

....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1

, Retractions - ....ANSWER ...-Pulling in the skin and soft tissue between the

ribs when breathing

Air - ....ANSWER ...-Enters through the mouth and nose

Epiglottis - ....ANSWER ...-Closes over the glottis to prevent food and

foreign objects from entering the trachea

Larynx (Voice box) - ....ANSWER ...-Connects the pharynx to the trachea.

Contains thyroid cartilage

Cricoid cartilage - ....ANSWER ...-Forms the lower portion of the larynx

Trachea - ....ANSWER ...-Tube that carries inhaled air from the larynx to the

lungs

Bronchi - ....ANSWER ...-The passages that direct air into the lungs

Bronchial tree - ....ANSWER ...-Consists of the trachea, primary bronchi,

secondary bronchi, tertiary bronchi, bronchioles and terminal bronchioles

Alveoli - ....ANSWER ...-Small sacs in the lungs where gas exchange occurs

Diaphragm - ....ANSWER ...-Divides the chest cavity from the abdominal

cavity, helps a person inhale and exhale

....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2

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