7 public questions tagged with this topic.
The brainstem (medulla, pons, and midbrain) controls vital involuntary functions like breathing, heart rate, and digestion.
Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Sensory Organs - Ear - Structure and Physiology of Hearing and Balance
The medulla oblongata controls 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 regulates involuntary functions such as breathing, heart rate, and blood pressure.
Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Central Nervous System - Brain - Midbrain and Hindbrain
Oxygen levels do influence breathing rate, especially in cases of severe hypoxia.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Transport of Carbon Dioxide and Regulation of Respiration
The diaphragm contracts and moves downward during inspiration, increasing thoracic cavity volume.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Mechanism of Breathing and Respiratory Volumes
Tidal volume is the volume of air inspired or expired during a normal respiratory cycle, approximately 500 mL.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Mechanism of Breathing and Respiratory Volumes
Frogs respire through their lungs on land, through their skin in water, and via buccal respiration.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Digestive and Respiratory System
