Intestinal walls - Study guides, Class notes & Summaries

Exam 3: BSC2086/ BSC 2086 (Latest 2024/ 2025 Update) Anatomy and Physiology II Complete Guide | Qs & As| 100% Correct| Grade A (Verified Answers) Q: Aneurysm Answer: •A bulge in an arterial wall •Is caused by weak spot in elastic fibers •Pressure may rupture vessel if elastic component fails Q: Stroke Answer: aneurysm in brain Q: Capillaries are... Answer: •Smallest vessels with thin walls •Microscopic capillary networks permeate all active tissues Q: Capil...

NU 606 Exam 4 Questions with Verified Answers - Regis. Senescence stage ️ Last stage of the life cycle, old age to death, which requires the individual to cope with a large range of changes along with changes on the cellular and organ level, what is gaining characterized ️ decreased capacity to adapt to change potential causes of aging ️ 1-predetermined apoptosis 2-cellular damage resulting from accumulated wastes and altered protein or lipid components 3-wear and tear 4-increase...

Lymphatic System - Answer a one-way return system of interstitial fluid and leaked plasma proteins back to blood via lymphatic vessels Lymphatic Capillaries - Answer -Blind-ended vessels that weave between tissue cells and blood capillaries -Similar to blood capillaries, but more permeable -Can take up larger molecules and particles that blood capillaries cannot What are the specialized structures that increase the permeability of lymphatic capillaries? - Answer -Endothelial cel...

NR 283 Practice Questions and Answers Already Passed Which of the following is the most common reason for cellular injury? A. Hypoxia B. Drugs causing chemical injury C. Injury caused by free radicals D. Pollutants causing chemical injury A. Hypoxia Which type of cell death typically results from hypoxia, often due to lower limb ischemia? A. Fat B. Coagulative C. Liquefactive D. Gangrenous D. Gangrenous Which statement about cellular changes due to aging is accurate? A. These change...

Which is a physiological description rather than an anatomical one? The muscles of the intestinal wall contract slowly and involuntarily. The esophageal wall includes a middle layer of dense irregular connective tissue. The walls of blood capillaries are composed of a thin epithelium. The muscles of the thigh are composed of skeletal muscle tissue. Fenestrations (openings) are present in the epithelial cells of capillary walls. ANSWER: The muscles of the intestinal wall contract slowly an...

Which is a physiological description rather than an anatomical one? The muscles of the intestinal wall contract slowly and involuntarily. The esophageal wall includes a middle layer of dense irregular connective tissue. The walls of blood capillaries are composed of a thin epithelium. The muscles of the thigh are composed of skeletal muscle tissue. Fenestrations (openings) are present in the epithelial cells of capillary walls. ANSWER: The muscles of the intestinal wall contract slowly an...

NR228 - NUTRITION EXAM 1 STUDY GUIDE/ EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ ABSENCE OF PROTEIN IN THE DIET - -if no protein is consumed, the body uses muscle tissue to provide amino acids to make essential body proteins ABSORPTION OF AMINO ACIDS - -occurs through the intestinal walls by means of competitive active transport requires vitamin B6 (pyridoxine) as a carrier water-soluble, so can easily pass into the blood stream ACCEPTABLE MACRONUTRIENT DISTRIBUTION RANGES (AMDRs) - ...

Nutrition Final Exam What are the Acceptable Macronutrient Distribution Ranges? Carbohydrate 45-65%, Fat 20-35%, Protein 10-35% What are the essential nutrients? Nutrients that the body cannot make; we must eat them Kcal/g of protein? 4 Kcal/g of carbohydrates? 4 Kcal/g of fat? 9 What are the key recommendations of Dietary Guidelines for Americans 2010? Have healthy eating pattern that accounts for all foods and beverages within an appropriate calorie level and li...

PNB 2275 Exam 3 Questions and Answers 100% Pass The motor activity of the muscularis externa is controlled by the myenteric plexus Which of the following are true regarding the secretion of HCl? (choose all that apply) a.) The H, K ATPase, also known as proten pump is present on the apical membrane of the parietnal cells. b.) As a by-product of the HCl secretion, HCO3- is transported out of the cell from the basolateral side of the cell. This can cause a alkaline tide (pH increase in plasma) ...

Bowel Elimination Chapter 39 Questions and Answers Graded A+ What are the 3 parts of the small intestine? duodenum, jejunum, ileum What is the first part of the large intestine? the cecum What part of the colon empties the into the rectum? the sigmoid colon How is stool formed? through the absorption of water (1.5L) What is the valsalva maneuver? the action of bearing down, HR decreases What is the average amount people have BM's? 2-3 times a week Breast-fed infants pass...