Excrete w - Study guides, Class notes & Summaries

©BRAINBARTER 2024/2025 NURS319 Exam 3: GI Questions With 100% Verified Answers Why would a patient need enteral nutrition? - answerthey have a functioning GI tract bu are unable to get nutrition orally (d/t safety, or physically unable) what is the safety precautions for those receiving EN? - answercheck for dislodged tubing ensure HOB is elevated 30-45 degrees 30-60 after feeding to prevent aspiration check placement/patency (X-ray, aspirating contents) med admin: crushed meds, warm ta...

Fluids that move from areas of lower concentration of solutes to area of higher concentration is called? correct answer: Osmosis Hypotonic solutions: correct answer: Fluids are LESS CONCENTRATED, more electrolytes are in the cell than in the vascular space so this causes water to be drawn into the cell in an attempt to make fluids in vascular space LESS diluted and move towards its normal concentration. Ex: 0.33%NS, 0.45%NS Hypertonic solutions: correct answer: Fluids are MORE CONCEN...

Absorption and factors that affect it - Movement from administration site to various tissues factors: solubility, good circulatory flow additive effect - A + B = AB have similar mechanisms, so the effects of two drugs taken separately EQUALS effects of drugs taken together adverse drug reactions - unintended reactions that occurs when a medication is given at the appropriate dose can be: Non-therapeutic, unintended, predictable/unpredictable, varies in severity agonists - drugs that bin...

Final BIOS 251 week 8 tested and verified questions and answers Components of the homeostatic control loop - CORRECT ANSWER-receptor, control center, effector Negative feedback - CORRECT ANSWER--works to oppose change -brings condition back to a set point Positive feedback - CORRECT ANSWER--works to enhance change -brings condition further away from a set point Tonicity - CORRECT ANSWER-relates to how the solution influences the shape of body cells Hypotonic solution - CORRECT ANSWE...

Absorption A drug moved from site of administration to body fluids. Adverse Reaction Undesirable drug effect Allergic reaction Immediate hypersensitivity reaction w/symptoms; it presents as itching hives swelling & difficulty breathing Anaphylactic shock sudden, severe hypersensitivity reaction w/symptoms that progress rapidly and may result in death if not treated; Angioedma localized wheals or swellings in subcutaneous tissue or mucous membranes, which may be due to an allergic respo...

Rinne test hearing test using a tuning fork; checks for differences in bone conduction and air conduction Snellen test Test visual Acuity. Pt stands 20 ft reads letters. vestibular disease CAN CAUSE VERTIGO benign prostatic hyperplasia OBSTRUCTS FLOW OF URINE. INSERT FOLEY IF NEEDED Glomerular Filtration Rate (GFR) a test of renal function that measures the flow of filtered fluid through the kidneys per unit of time; CAN TEST FOR AKI presbyopia NEARSIGHT...

Contemporary Issues in Bio: Exam Three Lectures 14-17 Questions and Answers 2024 What is nitrogenous waste synonymous with? - Answer- ammonia What happens when protein is broken down in the cells of the body? - Answer- nitrogenous waste (ammonia) is produced and must be eliminated Where is urea removed from the blood? - Answer- by the nephrons in the kidneys What are the steps for the formation of urine? - Answer- 1. amino acids in protein are broken down, resulting in production of ammon...

MRSO Mock Test 1 Questions with 100% Correct Answers What pulse sequence will produce the most patient heating? A. Inverse recovery sequence B. Single shot fast spin echo C. Conventional spin echo D. Gradient Echo - answerB. Single shot fast spin echo During acquisition, it is noticed that the T wave of the cardiac cycle is elevated. What is this artifact called? A. Magnetohydrodynamic Effect B. Excitation C. Teratogenesis D. Magnetophosphenes - answerA. Magnetohyrdodynamic Effect W...

NSG 6005 ADVANCED PHARMACOLOGY FINAL EXAM TEST BANK. ALL 46 CHAPTERS QUESTIONS FROM REAL EXAM 2023/24 UPDATE SOUTH UNIVERSITY   Chapter 1. The Role of the Nurse Practitioner Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Nurse practitioner prescriptive authority is regulated by: 1. The National Council of State Boards of Nursing 2. The U.S. Drug Enforcement Administration 3. The State Board of Nursing for each state...

PCU Exam Complete Answers what are normal ABG values? pH: acidic 7.35-7.45 basic CO2: basic 35-45 acidic HCO3-: acidic 22-26 basic normal paO2 80-100 mmHg what pH levels are lethal? outside 6.8-7.8 where are ABGs drawn from? what test is done to ensure adequate blood flow? peripheral artery; allen's test for radial artery How do the kidneys help maintain acid-base balance? retain/excrete basic HCO3 and retain/excrete acidic H+ treatments for respiratory acidosis -oxygen -int...