Question

Answer those 2 questionssss pleaseeeeee

Answer 1

# Breathing rate:it decreases breathing rate.

# The effects of tobacco smoke on the respiratory system include:

irritation of the trachea (windpipe) and larynx (voice box)

reduced lung function and breathlessness due to swelling and narrowing of the lung airways and excess mucus in the lung passages

impairment of the lungs’ clearance system, leading to the build-up of poisonous substances, which results in lung irritation and damage

increased risk of lung infection and symptoms such as coughing and wheezing

permanent damage to the air sacs of the lungs.

.#Heart rate.

See the image for decrease in heart rate..

2.Athelets and musician has high capacity to hold air. .

See image for answer...