Question

Bharat woke up late in the morning and missed the school bus.

This situation stimulated the nerves of the sympathetic system which resulted in:

Options

• Constriction of Coronary arteries

• Muscle relaxation

• Decrease in Respiration rate

• Bronchodilation

Answer 1

Bronchodilation

Explanation:

This situation activates the sympathetic nervous system (fight-or-flight response).

• It prepares the body for action by increasing breathing and heart rate.
• Airways expand to allow more oxygen intake.

Therefore the correct effect is bronchodilation.