Understanding Asthma Symptoms and Treatments

What are common initial symptoms of an asthma attack?

• High fever and rash

• Cough, wheezing, and chest tightness

• Nausea and abdominal pain

• Dizziness and blurred vision

Which parts of the respiratory system are primarily affected by asthma?

• Trachea and larynx

• Alveoli and diaphragm

• Bronchi and bronchioles

• Nasal passages and pharynx

What physiological changes occur in the airways during an asthma attack?

• Smooth muscle relaxation and increased mucus production

• Smooth muscle contraction, mucosal swelling, and increased mucus production

• Mucosal thinning and decreased inflammation

• Airway widening and reduced sensitivity to triggers

What is hyperinflation in the context of an asthma attack?

• An increase in the body's overall metabolic rate.

• A condition where the lungs become over-inflated due to difficulty exhaling.

• A sudden drop in blood pressure due to airway constriction.

• An allergic reaction causing widespread swelling in the body.

How do reliever medications, containing beta-agonists, alleviate asthma symptoms?

• By reducing long-term inflammation and scarring of the airways.

• By immediately relaxing constricted smooth muscles and widening the airways.

• By trapping pollen and dust particles before they enter the lungs.

• By boosting the immune system to fight off common colds.