What is secreted by the gastric mucous neck cells and pancreatic duct cells to neutralize stomach acid?

Biology

1 answer:

erik [133]3 years ago

3 0

Answer:

Bio carbonate ions

Explanation:

The pancreas secrets an aqueous mixture ( water, digestive enzymes and bicarbonate ions) during digestion of food substances from the stomach into the duodenum to begin the process of absorption and assimilation.

The pancreatic duct are lined with duct cells. These are cells which secretes HCO3- ,into the aqueous mixture. This ion is basic. Therefore it neutralizes the acidity of the of the chyme to released from the stomach to enable the pancreatic enzyme to work.

The bicarbonate ions also prevent the walls of the pancreases from getting burnt by the effect if the acidity of the chyme.

You might be interested in

Areas with relatively little wind.

denis-greek [22]

My guess would be areas that have very little flat lands. probably your forest. sorry if this doesnt help

5 0

3 years ago

What is over utilisation means

mixer [17]

Unnecessary health care (overutilization<span>, overuse, or overtreatment) is healthcare provided with a higher volume or cost than is appropriate.
thats what i got xD - VAL

</span>

6 0

3 years ago

Which of the following represents an ion

Mariana [72]

Where is the picture

5 0

3 years ago

9. When water is ejected from the earth's interior in the form of hot water, it is called

Nadusha1986 [10]

Answer:

i believe the answers are A) geyser and c)25%

Explanation:

3 0

3 years ago

The output region is the site of ______________________.

tester [92]

Answer:

The correct answer is option C (voltage gated Na+ channels).

Explanation:

Output region or axon terminal is the structure of neuron which transmits the signals to other nerve cells.

The signal is transferred via action potential generated by the dendrite cell which moves along the axon and reaches the synaptic junction.

At the synaptic junction, voltage-gated channel (Na+) channels located in the membrane of the axon terminal cell opens due to the changes in the electric membrane potential which play important role in returning the depolarized cell to a resting state.

Thus, option C (voltage-gated Na+ channels) is the correct answer.

7 0

3 years ago