Excrete w - Study guides, Class notes & Summaries

BIOS 251 Final Exam Latest Update Graded A+ Components of the homeostatic control loop receptor, control center, effector Negative feedback -works to oppose change -brings condition back to a set point Positive feedback -works to enhance change -brings condition further away from a set point Tonicity relates to how the solution influences the shape of body cells Hypotonic solution RBC undergoes hemolysis (swelling) Hypertonic solution RBC undergoes crenation (shrinki...

- Contrast-induced nephropathy - The onset of AKI w/in 48h after admin of contrast. Risk for this is highest in pts who are older, dehydrated, have pre-existing CKD, or have comorbidities of DM, HF, or current hypotension - Metformin - ____________ should be d/c at least 24 hours before the time of a procedure and for at least 48 hours after iodinated contrast media. - Reactions - When a CT scan w/ contrast is prescribed, report the pts Hx of ____________ associated w/ the admin of ...

Types of substance abuse? correct answer: 1) Alcohol 2) Opioids 3) Stimulants (caffeine, cocaine) What is the goal of rehabilitation from substance abuse? correct answer: complete abstinence from substance use Main concern with benzodiazepines? correct answer: respiratory depression What does the HALT acronym stand for? correct answer: Hungry, Angry, Lonely, Tired (S/S of substance withdrawal) What is the transtheoretical model? correct answer: indicates a client's decision ...

MN 568 Midterm Exam Questions and Answers Latest Update 2023/2024 | 100% Correct. Complete study guide to pass your exam. A patient is 66 inches in height, weighing 200 pounds, and newly diagnosed with type 2 diabetes mellitus (DM). Her fasting plasma glucose level is 215 mg/dL. What is the best initial treatment? a. No treatment at this time b. Diet and exercise for 6-week trial c. Diet, exercise, and oral medication d. Diet, exercise, and exogenous insulin ____ 2. The clinician suspects...

NSG 318 Final Exam Latest Update Graded A+ acquired resistance type of resistance that is caused by prior exposure to an antibiotic. this can cause an antibiotic to not be effective as it once was for a certain bacteria Acyclovir (Zovarix) antiviral drug used for the treatment of herpes simplex virus and varicella important to increase fluids phlebitis (check site before and throughout therapy), increased bleeding time nephrotoxic Amoxicillin penicillin that is commonly used for...

ABG Exam Questions With Verified Answers. Maintain steady balance between acids and bases to achieve? - answerhomeostasis what are health problems that has led to imbalance? - answer1. DM 2. COPD 3. Kidney disease Acid-Base Imbalances is not a disease but a? - answermanifestation of an underlying health problem What is pH? - answermeasure of H+ ion concentration an increase in H+ concentration leads to - answeracidity a decrease in H+ leads to - answeralkalinity the pH of solution ran...

● Nurse is providing instructions to the client with DM2 and a new prescription for metformin. Which of the statements indicates an understanding? ○ “I should take this medication with a meal” ● Nurse is teaching a client with CKD and a new prescription of erythropoietin. Which statement indicates an understanding? ○ “I am taking this medication to increase my energy level” ■ The goal of erythropoietin is to increase the level of hematocrit in clients who have anemia. Whe...

d5w, normal saline, lactated ringers examples of isotonic iv fluids d5w - can be both isotonic and hypotonic - 1/3 extracellular, 2/3 intracellular - given to supply water and correct increases in serum osmolality - use caution in patients w/ increased intracranial pressure due to hyperglycemic effects normal saline - contains water, salt, and chloride - remains in the ecf - used to correct extracellular deficits, in the administration of blood, and to replace large sodium loss (burn injuries)...

Source for most digestive enzymes - Pancreas Source fo bile and salts; housecleaning - Liver Produced by liver; stores by gall bladder; digestion of FAT - Bile Salts Functions of the liver: - production of bile salts; detoxing blood + excrete eastes; storage of vitamins Sucrose= - glucose + fructose reabsorption of water - large intestine Colon has bacteria generating vitamins: - Vitamin K Biotin, Vitamin B5 is stored by the liver + skeletal muscles through glycogenesis - Gl...

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...