Although a large amount of CO_2 is transporte | vedclass

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

Question

(B) The blood maintains a relatively constant $pH$ (approximately $7.4$) despite the transport of large amounts of $CO_2$. This is primarily due to th

Vedclass · Accepted Answer

Blood buffers play a major role in $CO_2$ transport.

Vedclass · Answer

(B) The blood maintains a relatively constant $pH$ (approximately $7.4$) despite the transport of large amounts of $CO_2$. This is primarily due to the presence of blood buffers. The bicarbonate buffer system,involving plasma proteins and hemoglobin,acts to neutralize the hydrogen ions $(H^+)$ produced when $CO_2$ reacts with water to form carbonic acid $(H_2CO_3)$. Hemoglobin,in particular,acts as a very effective buffer by binding to $H^+$ ions,thereby preventing the blood from becoming acidic.

Although a large amount of $CO_2$ is transported in the blood,the blood does not become acidic because:

Similar Questions

$CO_2$ is carried by haemoglobin as carbamino haemoglobin. This binding of $CO_2$ with $Hb$ is related to the partial pressure of .........

Plotting the percentage saturation of hemoglobin with $O_2$ against $PO_2$ results in a:

State the different modes of $CO_{2}$ transport in blood.

$CO_2$ is primarily transported in the blood in the form of:

Identify the given curve.

Vedclass Test Series

Exam Paper Generator

Online Exam Module