Sustaining pH level in small intestine
Coming from the acid pH of stomach that pH level does the chyme find whenever it enters the duodenum? Why is it essential to sustain the pH level in small intestine? Name the organs accountable for that pH level and how is it reserved?
Expert
Entering the duodenum, the chyme meets the pancreatic juice beneath a pH of around 8.5. The neutralization of the chyme acidity is essential to keep sufficient pH level for the execution of the digestive enzymes which act in the duodenum. Devoid of neutralization of the chyme acidity the mucous membrane of the intestine would be hurt.
Whenever stimulated by the chyme acidity, the duodenum forms a hormone termed as secretin. Secretin stimulates the pancreas to discharge the pancreatic juice and as well the gallbladder to expel bile in the duodenum. The pancreatic secretion, which is rich in bicarbonate ions, is discharged in the duodenum and neutralizes the chyme acidity; this acidity is as well neutralized via secretion of bile in the duodenal lumen.
Name the brain region which receives conscious sensory information? Also state the brain region which triggers the voluntary motor activity?
Describe the major treatments of diabetes mellitus?
Describe briefly the relation between thyroid and hypophysis?
Free rein or laissez faire leader Free rein or laissez faire leader does not lead but leaves the groups entirely to itself. He is represented by the chairman of the
Specify the vitamins which make up B complex? State the problems that may result due to death of these vitamins?
What is the basic difference between venous and arterial blood? Answer: Arterial blood is the oxygen-rich and carbon-dioxide poor blood which irrigates the tissues. Venous blood is the oxygen poor and carbon-dioxide rich bl
What is termed as the pedigree analysis? Briefly illustrate it.
Write the main morphological characteristics of birds?
Project Management Methodologies: Structured set of procedures, tools, techniques, rules and regulations in project management Generally used project management methodologies, including PMBOK and PRINCE2.
Write down the respective functions of separation of homologous chromosomes and of separation of identical chromatids in the meiosis?
18,76,764
1955556 Asked
3,689
Active Tutors
1439407
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!