Respiratory Emergencies

Dyspnea is a symptom of --

• Pulmonary embolism

• Asthma

• Heart failure

• All of the above

The air is filtered, warmed, and humidified in

• Upper airway

• Lower airway

• Both of the above

• None of the above

The upper airway ends at the

• Larynx

• Pharynx

• Epiglottis

• Trachea

Air moves through the

• Trachea

• Larynx

• Epiglottis

• Alveoli

The and carbon dioxide occurs. ---are microscopic, thin-walled air sacs where the actual exchange of oxygen

• Trachea

• Bronchi

• Bronchioles

• Alveoli

The exchange of gases takes place rapidly at the level of the lungs.

• Trachea

• Bronchi

• Bronchioles

• Alveoli

Which of the following gases helps to balance the pH level during respiration?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

Cyanosis is a symptom of

• Bronchitis

• Bronchiolitis

• Anaphylaxis

• Asthma

Anosmia is a clear sign of

• Emphysema

• Diphtheria

• COVID-19

• Epiglottitis

Green, red, or rust-colored sputum is a symptom of

• Malaria

• Pneumonia

• Tuberculosis

• All of the above