The stomach contains digestive glands that secrete hydrochloric acid. Therefore, the pH of the stomach is ___.A.acidicB.alkalineC.neutral的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转
HCl is responsible for the high acidity (pH 1.5 to 3.5) of the stomach contents and is needed to activate the protein-digesting enzyme, pepsin. The acidity also kills much of the bacteria you ingest with food and helps to denature proteins, making them more available for enzymatic digestion....
pHThe pH scale is a way of measuring the acidity (or alkalinity) of a given solution. The pH scale ranges from 0-14, where lower values indicate acidity, and higher values indicate alkalinity. The interior of the stomach is an environment where pH levels are normally at around 2....
What is a result of lactose intolerance? A. The headache. B. The stomachache. C. The feeling of hunger. D. The feeling of tiredness. 相关知识点: 试题来源: 解析 与解析:B 细节理解题。由第一段中的“Her stomach hurt”和第三段中的“their stomachs begin to hurt”可知,腹痛是乳糖不耐受...
Our current food system relies on unsustainable practices, which often fail to provide healthy diets to a growing population. Therefore, there is an urgent demand for new sustainable nutrition sources and processes. Microorganisms have gained attention a
The pH inside cells (6.8) and the pH in the blood (7.4) are both very close to neutral.However, the environment in the stomach is highly acidic, with a pH of 1 to 2. So how do the cells of the stomach survive in such an acidic environment? How do they homeostatically maintain ...
Venous drainage from the stomach is via gastric veins to the portal vein.1 Physiology During digestion, the stomach is capable of dramatically lowering the pH of its contents, and of secreting pepsinogen to begin breaking down protein. However, both HCl and pepsinogen (which is converted to...
And the worst part, the stomach flu has to run its course. Apply these stomach flu remedies to contain the damages that can be done by the nasty virus. What Is The Stomach Flu? The stomach flu, also called gastroenteritis, is an infection of the stomach and intestines. They are very ...
By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. Some third parties are outside of the European Economic Area, with varying standards of data protection. See our privacy policy for more information on the use of your perso...
Coming from the acid pH of the stomach, which pH levels does the chime find when it enters the duodenum? pH: The food consumed is digested with the help of the digestive enzymes. The enzymes work within a particular range of pH as they are pH speci...