At what pCO_2 level may death occur? | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The partial pressure of carbon dioxide $(pCO_2)$ in the blood is strictly regulated by the respiratory center in the medulla oblongata. High level

Vedclass · Accepted Answer

$> 500\,mm\;Hg$

Vedclass · Answer

(C) The partial pressure of carbon dioxide $(pCO_2)$ in the blood is strictly regulated by the respiratory center in the medulla oblongata. High levels of $pCO_2$ (hypercapnia) lead to respiratory acidosis,which decreases the blood $pH$. When $pCO_2$ levels exceed $500\,mm\;Hg$,the resulting severe acidosis and toxic effects on the central nervous system can lead to unconsciousness,coma,and eventually death.

At what $pCO_2$ level may death occur?

Similar Questions

Which chronic disorder is characterized by damage to the alveolar walls,leading to a decrease in the respiratory surface area,and is primarily caused by cigarette smoking?

Ravi,who lived at sea level,had around $5$ million $RBC$ per cubic millimeter of his blood. Later when he lived at an altitude of $18,000 \ ft$,he showed around $8$ million $RBC$ per cubic millimeter of blood. This is an adaptation because

In $emphysema$,what happens to the lungs?

What is high altitude sickness? Write its symptoms.

Adenoids are the lymphoid tissues in which:

Vedclass Test Series

Exam Paper Generator

Online Exam Module