Regulation of Respiration

IMPORTANT

Regulation of Respiration: Overview

This Topic covers sub-topics such as Regulation of Respiration, Pneumotaxic Centre, Respiratory Rhythm Centre and, Chemosensitive Area of Brain

Important Questions on Regulation of Respiration

HARD
IMPORTANT

Which of the following centre in the brain can reduce the inspiratory duration upon stimulation?

EASY
IMPORTANT

The primary role for controlling the respiratory rhythms is carried out by the pons and the medulla oblongata.

EASY
IMPORTANT

What is the function of the respiratory rhythm center?

EASY
IMPORTANT

The respiratory rhythmic centre is located in the lungs.

EASY
IMPORTANT

Which of the following is the respiratory rhythmic centre in the brain?

MEDIUM
IMPORTANT

The chemosensitive area of the brain is stimulated by

EASY
IMPORTANT

Which receptor detects a decrease in CO2 ? 

EASY
IMPORTANT

Breathing is controlled by

EASY
IMPORTANT

The concentration of which of the following can affect the rate and depth of breathing?

HARD
IMPORTANT

A specialized centre present in the medulla region of the brain called _____A______ is primarily responsible for this regulation. Another centre present in the pons region of the brain called _____B______ can moderate the functions of the _____A______. Neural signal from this centre can _____C______the duration of inspiration and thereby alter the respiratory rate. _____D______is situated adjacent to the rhythm centre which is highly sensitive to _____E______.

MEDIUM
IMPORTANT

Pneumotaxic centre is located dorsally in the upper pons. Primarily it controls the switch off point of inspiration. Whenever it sends strong signal, which of the following will not occur?

EASY
IMPORTANT

The respiratory centre in the brain is stimulated by:

MEDIUM
IMPORTANT

The state, during which the respiratory centre is inhibited, is termed as

EASY
IMPORTANT

The rate of breathing is controlled by:

EASY
IMPORTANT

Rate of breathing is increased by

EASY
IMPORTANT

When CO2 concentration in blood increases breathing becomes