Chapter: Respiration and Circulation· Biology

Identify the disorders showing following symptoms :(a) Constriction of bronchioles, mucus build up in bronchioles, periodic wheezing, difficulty in breathing.(b) Inflammation of sinuses and mucous discharge.

Q.7 Identify the disorders showing following symptoms :
(a) Constriction of bronchioles, mucus build up in bronchioles, periodic wheezing, difficulty in breathing.
(b) Inflammation of sinuses and mucous discharge.

Doubtly Asked 29 Oct 2026 Board exam · July 2025 hsc 12th Save WhatsApp Report

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(a) Asthma (bronchial asthma): an allergic condition in which the smooth muscles of the bronchioles contract and mucus accumulates, causing wheezing and breathlessness.

(b) Sinusitis: inflammation of the nasal (paranasal) sinuses with mucous discharge.

Doubtly AI · 29 Oct 2026 AI-verified · Nov 2026 Report

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Identify the disorders showing following symptoms :(a) Constriction of bronchioles, mucus build up in bronchioles, periodic wheezing, difficulty in breathing.(b) Inflammation of sinuses and mucous discharge.

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