Name the chronic respiratory disorder caused mainly by cigarette smoking
A) Respiratory alkalosis B) Respiratory acidosis C) Asthma D) Emphysema Answer:D) Emphysema Explanation: Emphysema is a chronic disorder, wherein the... View Article
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Reduction in pH of blood will
A) release bicarbonate ions by the liver B) decrease the affinity of haemoglobin with oxygen C) reduce the blood supply... View Article
Lungs do not collapse between breaths and some air always remains in the lungs which can never be expelled because
A) there is a negative intrapleural pressure pulling at the lung walls B) there is a negative pressure in the... View Article
The partial pressure of oxygen in the alveoli of the lungs is
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What Is Vital Capacity?
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The figure shows a diagrammatic view of the human respiratory system. Label its parts.
The respiratory system in humans has the following parts: Nasal cavity Pharynx Larynx Trachea Bronchi Lungs Alveoli Also Refer: What... View Article
Which Blood Vessel Contains The Highest Concentration Of Urea?
The hepatic vein is the blood vessels, which carries the largest amount of urea. Urea is produced in the liver.... View Article
What Is The Function Of Capillary Blood Vessels?
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What Is The Chronic Respiratory Disorder Caused By Cigarette Smoking?
Emphysema is a chronic respiratory disorder chronic obstructive pulmonary disease (COPD) caused due to cigarette smoking. Emphysema is an abnormal... View Article
