Respiration in Biology : Practice MCQ Questions & Answers with Explanations

Chronic Obstructive Pulmonary Disease ( COPD ) includes

Inflamation of the lung covering causing severe chest pain is

2,3 DPG is synthesized from 3- phosphoglyceraldehyde through

Hemoglobin affinity for Oxygen is ………………….to the P50 ( $O_2$ tension that produces 50% saturation of Hb )

Fick's law of diffusion is related to

TB skin test is called " Scatch test or Mantoux test " in which Tuberculin Purified Protein Derivative ( PPD )is injected sub cutaneously This test is based on

Expiratory muscles contract at the time of

The combination of Hemoglobin with Oxygen in the blood can be promoted by

Wall of Larynx is supported by the cartilage

Bovine tuberculosis is transmitted from cow to man through

Rectal respiration is seen in

Respiratory Quotient is not less than one in

Chlorocruorin is a copper containing blood pigment found in some annelids like Sabell. Its colour in bothoxygenated and deoxygenated states is

2,3 DPG ( Diphospho glycerate ) is an important molecule that compete for Oxygen binding sites ofHemoglobin. It is present in

Plastron is the air bubble carrying respiratory air in the abdomen of

Semilunar cartilage inside the Laryngo tracheal chamber is

Which of the following Hormone is secreted in excess when a person climbing a mountain

Tidal volume in Man is

Partial pressure of Oxygen in the inspired and expired air is respectively

Residual volume of the lung is