Enterocytes - Study guides, Class notes & Summaries

FNDH 400 Final Exam Questions and Answers 100% Correct Hemorrhoids - ANS-swollen or inflamed veins of the anus or lower rectum Internal hemorrhoid occurs within the anus, while an external hemorrhoid occurs in the skin surrounding the anus Symptoms include bleeding, pain during bowel movement, and/or itching Caused by high pressure or straining during bowel movements, and caused by a low fiber diet Prevention: high-fiber diet, drink plenty of water, and exercise to produce reg...

2024 CPPS 303 - Lipids 3 ( Liver Lipid Metabolism ) Complete Questions & Answers (Solved) 100% Correct 1. Synthesis and storage of bile Answer: Synthesized in the liver - Stored in the gallbladder 2. Enterohepatic circulation of bile acids Answer: 1) After a meal, bile will be releasedfrom the gallbladder into the duodenum 2) Majority of Bile is taken up by the enterocytes - Only 5% of bile acids are lost through fecal output 3) Bile salts are released into the portal vein 4) Salts ...

A patient with a deciency of ALA synthase will express signicantly low levels of these proteins except; Cytochrome P450 Myoglobin Hepcidin Catalase This membrane protein found in enterocytes is involved in the conversion of ferrous iron to ferric iron; Hephaestin Ferric reductase Ferroportin Hepcidin 1 / 1 pts Question 3 A patients liver biopsy shows increased deposition of hemosiderin and ferritin which conrm a diagnosis of hemochromatosis. Which of these is least likely to be the ...

NHM 562: Exam 1 Review Questions and answers, rated A+ Glycolysis - -Utilization of glucose as a source of energy *cytoplasm Glycogenesis - -Storage of glucose as glycogen Glycogenolysis - -Release of glucose from storage Gluconeogenesis - -Formation of glucose from non-carbohydrate precursors GLUT 1 - -red blood cells (not insulin dependent) GLUT 2 - -hepatocytes GLUT 3 - -brain GLUT 4 - -muscle, adipose tissue (insulin responsive) Enterocytes use ______________ transporters. - -sod...

d. long-chain fatty acids They are still too big to be absorbed directly Examples of dietary nutrients that are not absorbed directly into the enterohepatic portal blood system include: a. amino acids. b. medium-chain fatty acids. c. monosaccharides. d. long-chain fatty acids. b. progesterone. "gest"=gestation. Progesterone, NOT estrogen, has been associated with decreased contraction frequency and slow gastric emptying The hormone responsible for the decrease in gastrointestinal smooth...

4th Edition BCNS Exam Practice Questions With 100% Complete Answers. d. long-chain fatty acids They are still too big to be absorbed directly Examples of dietary nutrients that are not absorbed directly into the enterohepatic portal blood system include: a. amino acids. b. medium-chain fatty acids. c. monosaccharides. d. long-chain fatty acids. b. progesterone. "gest"=gestation. Progesterone, NOT estrogen, has been associated with decreased contraction frequency and slow gastric empty...

What is the purpose of coupling metabolic reactions? - to enable an endothermic reaction to become exothermic What is the role of NADH and FADH2 in the ETC? - to transfer electrons, which creates a gradient for the pump, creating ATP in the process What are the four layers of the Small Intestine? (In order of innermost to outermost) - mucosa, submucosa, muscularis, and serosa Between the villi and microvilli, which aids in digestion? - microvilli What absorbs nutrients in the small inte...

The most common digestible polysaccharide in plants - Starch 2 Forms of Starch - amylose (15-20%) and amylopectin (80-85%) Major form of stored carbohydrate in animals - Glycogen The most important dietary carbohydrates nutritionally - Poly- and di- saccharides What is the only type of carbohydrate that can be absorbed by the GI tract into the bloodstream? - Monosaccharides Which digestive enzymes are produced by enterocytes? - Dextrinase and disaccharides (dextrinase beaks oligosacchar...

MSCI 530 EXAM Questions and Answers Latest Updated 2024/2025 (100% Correct) A 2-month old baby who has been on a skimmed milk-based formula since birth because the mother was HIV positive, has recently developed scaly dermatitis, alopecia, easy bruising and is lagging in developmental milestones. The patient is diagnosed with Essential Fatty Acid deficiency – which of these fatty acids will have normal levels in this patient? Selected Answer: • Question 3 Linolenic acid (ω3, C18:Δ9...

FNDH 620 Nutrient Metabolism EXAM 1 The organelle that serves as the digestive system in the cell is the A. Polysome B. Endosome C. Lysosome D. Ribosome E. Intestine - C. Lysosome T/F: Peripheral proteins function primarily as ion channels and active transporters. - False What is cell signaling? A. The process a cell goes through before it becomes functional B. Nerve impulses that cause motion C. Biochemical reactions that convey a message to a DNA promoter D. The process o...