Embibe Experts Solutions for Chapter: Breathing and Respiration, Exercise 1: TS EAMCET Medical 2021 (9-Aug Shift-1)

Match the following

The maximum volume of air a person can breathe in after forced expiration is called

Bohr effect refers to

Partial pressures of ${\mathrm{O}}_2$ and ${\mathrm{CO}}_2$ in systemic vein carrying deoxygenated blood are

Choose the correct statements.
A) Carbonic anhydrase converts 20 molecules of ${\mathrm{H}}_2{\mathrm{CO}}_3$ in an hour
B) By attaching the substrate to the enzyme active site, the structure of the substrate get transformed into products
C) Stability of the structural state is related to enzyme status of the molecule
D) The difference between average energy content of the substrate and that of the transition state is called activation energy

Study the following oxygen-haemoglobin dissociation curve which explains the effect of pH on the saturation of haemoglobin with oxygen. Find out an option that gives the correct descending order of pH for $\mathrm{x}, \mathrm{y}$ and $\mathrm{z}.$

Which one of the following pollutants competes with oxygen for binding to haemoglobin and interferes in oxygen transport?

[Match the following

The correct match is