Biology question and answers for December 10, 2023
- Q Lipase is an enzyme that breaks down lipids in the digestive system of humans. It functions best at a pH range of 4.0 to 5.0. When a person takes an...
- Q During the process of eating, chewing breaks down food using enzymes in our stomach break down food using. energy. Chemical; Sound Light; Chemical Mechanical ; Chemical Kinetic; Potential energy, while
- Q Identify which characteristics best describe the small and large intestines of humans. short and wide Small intestine / Large intestine short and wideprocesses waste for defecation narrow and longdigests foodabsorbs...
- Q Match each function with the appropriate gastric cell type.Mucous neck cellsParietal cellsChief cellsEnteroendocrine cellssecrete pepsinogensecrete gastrinsecrete hydrochloric acidprotect against acid erosion
- Q When GLP-1 is secreted in your body, what is the likely effect afterwards?Feeling full after a mealExcess glucose accumulation in your plasmaIncrease in your plasma glucagon levelsInhibition of your insulin...
- Q Organisms utilize a diversity of methods to obtain proper nutrition.(a) Some organisms digest food intracellularly, while others digest food extracellularly. Identify ONE nonvertebrate organism that digests food intracellularly and describe...
- Q A person with ___ can suffer from a stomach pain caused by the digestion of food that is not properly broken down by gastric acid. achorhydria Odyspepsia gastritis gastroptosis
- Q Sally has been taking antibiotics for several weeks to help her fight an infection. Antibiotics are known to disrupt the gut flora since they work bykilling bacteria. How would Sally's...
- Q What ironical situation is shownin sections 32 - 34 ?A. The "wiser and better" person tells a lie, andthe one "in disgrace" catches her in it.B. The aunt truly was...
- Q What do we learn aboutThompson, the expressman, inthis dialogue from "The Invalid'sStory"?Sec. 9: "He's pretty ripe, ain't he!"A. We learn that Thompson speaks Englishwith a heavy German accent.B. We learn...
- Q What is the correct order of the digestive system?Mouth, esophagus, stomach, small intestines, large intestines, rectumMouth, esophagus, stomach, large intestines, small intestines, rectumMouth, esophagus, stomach, rectum, small intestines, large intestinesMouth,...
- Q CompletionComplete each statement.A is an area where there is a measurable difference between two concentrations.Refer to the illustration above. The process shown in figure X is called
- Q The list below shows some processes that take place during and after digestion in the human body. Each numbered process takes place in a different organ of the digestive system.1....
- Q An elevation of homocysteine and a decrease in cysteine would most likely be present due to which of the following deficiencies?A) Loss of function of cystathionine-B synthaseB) Cobalamin deficiencyC) Tetrahydrobiopterin...
- Q Mr. Smith has elevated cholesterol levels. He has heard that increasing the fiber in his diet may help control his cholesterol levels. Fiber lowers serum cholesterol levels by:A) Increasing bile...
- Q Which of the following specializations to the digestive system is something that pigeons have as well?A relatively short intestine and sharp teeth that help pierce, tear, and shred foodAn expandable...
- Q Which of the following accessory organs is responsible for making trypsin to digest proteins and insulin to help regulate glucose levels in the body?A gallbladderB appendixC saliva glandsD pancreas
- Q What is the advantage of peristalsis?A Food reaches your stomach even when you are lying down.B Your digestive system absorbs more food following peristalsis.C Your large intestine absorbs more water...
- Q How would bowel function change if the small intestine lacked villi?A Food would move through the digestive system more rapidly.B The bowel would absorb fewer nutrients.C The liver would produce...
- Q Cp Fe = 0.4494 J/g C. How much heat is transferred when a 24.7 kg Fe ingot is cooled from 880 C to 13C ? Show your work and answer....
- Q One of the important concepts in the digestion of food and the absorption of nutrients is surface area. Surface area is increased in the oral cavity, in the stomach and...
- Q How does binding of a ligand (such as epinephrine) activate a G protein coupled receptor?The ligand binds to the alpha subunit of the G protein and induces release of GDP.The...
- Q Which of the following digestive processes requires enzymes?chemical digestionperistalsisingestioneliminationmechanical digestion
- Q After surgical removal of an infected gallbladder, a person must be especially careful to restrict dietary intake ofsugar.starch.fat.protein.water.
- Q Digestive secretions with a pH of 2 are characteristic of thepancreas.mouth.small intestine.stomach.liver.
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