Select and rewrite the appropriate disorder of the respiratory system based on the given symptoms:
Given disorders: \[ {[ Sinusitis, Emphysema, Silicosis and Asbestosis, Laryngitis ]} \]
(a) Breakdown of alveoli, shortness of breath.
(b) Inflammation of the sinuses, mucous discharge.
(c) Inflammation of larynx, vocal cords, sore throat, hoarseness of voice, mucous build-up,
and cough.
(d) Inflammation of fibrosis, lung damage.
The respiratory disorders listed above are classified based on their symptoms and causes:
1. Emphysema: A chronic obstructive pulmonary disease (COPD) where alveolar walls break down, reducing oxygen exchange efficiency.
2. Sinusitis: Inflammation of the sinus cavities due to infection or allergy, leading to nasal congestion and mucus buildup.
3. Laryngitis: Swelling of the larynx, usually caused by infections, excessive voice use, or irritants, affecting speech and causing hoarseness.
4. Silicosis and Asbestosis: Caused by prolonged inhalation of fine particles of silica or asbestos, leading to lung fibrosis, reduced lung function, and respiratory distress.
List - I | List – II | ||
A. | Residual Volume | i. | Maximum volume of air that can be breathed in after forced expiration |
B. | Vital Capacity | ii. | Volume of air inspired or expired during normal respiration |
C. | Expiratory Capacity | iii. | Volume of air remaining in lungs after forcible expiration |
D. | Tidal Volume | iv. | Total volume of air expired after normal inspiration |
The slope of the tangent to the curve \( x = \sin\theta \) and \( y = \cos 2\theta \) at \( \theta = \frac{\pi}{6} \) is ___________.
Solve the following L.P.P. by graphical method:
Maximize:
\[ z = 10x + 25y. \] Subject to: \[ 0 \leq x \leq 3, \quad 0 \leq y \leq 3, \quad x + y \leq 5. \]