65 public questions tagged with this topic.
The medulla oblongata regulates vital functions such as heart rate and respiration.
Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Central Nervous System - Brain - Midbrain and Hindbrain
The medulla oblongata regulates involuntary functions such as breathing, heart rate, and digestion.
Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Central Nervous System - Brain - Midbrain and Hindbrain
The medulla oblongata controls vital functions such as respiration and heartbeat.
Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Central Nervous System - Brain - Midbrain and Hindbrain
The diaphragm muscle contracts and relaxes to facilitate breathing by altering thoracic cavity volume.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Skeletal System - Axial Skeleton - Skull Vertebral Column
The lungs excrete carbon dioxide, a waste product of cellular respiration, through exhalation.
Ref: NCERT Class 11 Biology Chapter 16: Excretory Products and their Elimination Micturition Disorders and Accessory Excretory Organs
The normal respiratory rate in a healthy resting adult is around 12-16 breaths per minute.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Respiratory Disorders - Asthma Emphysema Occupational Disorders
Carbon dioxide is the primary stimulus for respiration as it affects blood pH and triggers the respiratory center in the medulla.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Respiratory Disorders - Asthma Emphysema Occupational Disorders
About 70% of carbon dioxide is transported in the form of bicarbonate ions (HCO3-) in the blood.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Respiratory Disorders - Asthma Emphysema Occupational Disorders
Carbon dioxide is 20-25 times more soluble in plasma than oxygen, which facilitates its efficient transport.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Transport of Carbon Dioxide and Regulation of Respiration
Carbonic anhydrase is an enzyme that catalyzes the reversible conversion of carbon dioxide and water into carbonic acid, which then dissociates into bicarbonate and hydrogen ions.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Transport of Carbon Dioxide and Regulation of Respiration
Carbon dioxide is 20-25 times more soluble in blood than oxygen, making it easier to transport.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Transport of Carbon Dioxide and Regulation of Respiration
The respiratory rhythm center in the medulla oblongata regulates the basic rhythm of breathing.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Transport of Carbon Dioxide and Regulation of Respiration
