Which one of the following is NOT true in the process of acclimatization to high altitude? (1) Respiratory alkalosis (2) Increased 2,3-DPG in RBC (3) Rise in pH of cerebrospinal […]
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CSIR NET Life Science Previous Year Questions and Solution on Animal Physiology
Understanding the Breaking Point in Breath Holding: Roles of J-Receptors, Hering-Breuer Reflex, and Blood Gas Changes
Respiration can be inhibited voluntarily for some time. The point at which respiration cannot be voluntarily inhibited is known as breaking point. Following explanations are offered for the breaking point: […]
CSIR NET Life Science Previous Year Questions and Solution on Animal Physiology
Understanding Respiratory Ventilation Changes in Response to Varying Inspired Oxygen Partial Pressure
The following statements suggest the changes in respiratory ventilation and the mechanisms of these changes when a normal human subject is allowed to inhale air containing different oxygen content: A. […]
CSIR NET Life Science Previous Year Questions and Solution on Animal Physiology
Understanding the Breaking Point in Human Breath Holding: Correct Physiological Features Explained
A human subject can voluntarily inhibit respiration for some time but the subject feels irresistible urge to resume breathing after a while at a point which is called the breaking […]
CSIR NET Life Science Previous Year Questions and Solution on Animal Physiology
Understanding Pulmonary J-Receptor Responses: Which is NOT True During Hyperventilation?
Which one is NOT a true response of pulmonary J- receptor stimulation by hyperventilation of lung? (1) Bronchodilation (2) Decreased heart rate (3) Apnoea followed by rapid breathing (4) Low […]
CSIR NET Life Science Previous Year Questions and Solution on Animal Physiology
Clarifying Correct and Incorrect Statements on Oxygen Supply to Active Muscles During Exercise
During physical exercise, the oxygen supply to the active muscles is increased which has been explained by the following statements: A. PO2 declines and PCO2 rises in the active muscles […]
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IIT JAM Biotechnology Online Offline Coaching
Are you dreaming of a research career starting from the celebrated campus of an Indian Institute of Technology (IIT) or the illustrious Indian Institute of Science (IISc)? If you are […]
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Your Guide to DBT BET JRF with Online Offline Coaching
For those interested in the growing field of biotechnology and life sciences, the DBT BET JRF (Department of Biotechnology – Biotechnology Eligibility Test for Junior Research Fellowship) provides a path […]
CSIR NET Life Science Previous Year Questions and Solution on Animal Physiology
Substance Released by Type I Glomus Cells in Carotid Bodies During Hypoxia: Dopamine as the Key Neurotransmitter
The type l glomus cells present in the carotid bodies contain granules which release some substances during hypoxia. Which one of the following is released in hypoxia? (1) Serotonin (2) […]
CSIR NET Life Science Previous Year Questions and Solution on Animal Physiology
Respiration and Heart Function After C1/C2 Spinal Cord Transection: Understanding the Role of Regulatory Centers and Autoregulation
Spinal cord of an animal was transected at C1/C2 level. The respiration of the animal stopped and it needed artificial respiration. However, the heart continued to beat although at a […]
