What are colloids Study guides, Class notes & Summaries

Biology Praxis Exam 5235 Questions and Answers Graded A how do scientists make observations Scientists are naturally curious about the world. Thoughts are taken note of and further investigated Steps of scientific inquiry -Make an Observation -Form a Question -Form a Hypothesis -Conduct Experiment -Analyze the Data and Draw Conclusions What is a hypothesis an informed guess as to the possible answer. Can be used for further scientific investigation Controls/constants unchanged. Used as base f...

types of cardiac surgery - answer-CABG and valvular surgery indication for CABG - answer-- left main vessel disease - 3 vessel disease - 2 vessel disease - inaccessible for PCI or PCI failure indication for valvular surgery - answer-needed when valve damage or disease causes hemodynamic instability valve regurgitation - answer-back flow - valve doesnt fully close valve stenosis - answer-doesnt open fully and blood flow doesnt fully get to next place whcih artery do we not st...

Arkansas CCA Exam Questions with accurate answers, rated A+ Which is not a self pollinating crop? - -Corn is a cross pollinating crop ` When you drain a flooded rice field what happens to P uptake? - -Phosphorous becomes more available as water removes P from soil colloids moving it to soil solution The higher clay content the higher chances the P is attached back to soil colloids when water is removed Rice uses DD50 and Cotton uses DD60, what does the 50 and 60 represent? - -The 50...

NAPLEX special populations (crit care, peds, transplant, weight loss, CF) Exam Questions and Answers (2024 / 2025) (Verified Answers) What do colloids do? - CORRECT answer Colloids are large molecules that remain in the intravascular space and increase oncotic pressure Dextrose containing products have: - CORRECT answer Free water Used when intracellular water is needed When does hyponatremia become symptomatic? - CORRECT answer Usually < 120 mEq/L Hypotonic hypervolemia - C...

When Chlorine is combined with water what type of pipe should be used? A. Ductile iron B. Asbestos concrete C. PVC D. Carbon Steel - ANSWER C. PVC A good settling sludge would consist of what type of protozoa? A. Rotifers and nematodes B. Amoebas and Flagellates C. Stalked ciliates and mastagoria D. Free swimmers and stalk ciliates - ANSWER D. Free swimmers and stalk ciliates What is Phenolphylein used for in titration A. Oxidizer B. Indicator C. Acid reducer to lower pH ...

preload: what how wet/dry you are amount of fluid filling heart affected by dilating/constricting VEINS R heart -CVP L heart -PCWP (wedge pressure) preload: affected by VEINS constrict --> INCREASE dilate --> DECREASE preload: frank-starling principle giving fluid improves CO up to a certain pt preload: Tx low -crystalloids -colloids: albumin, hespan -blood: PRBCs, plasma preload: Tx high -diuretics: lasix -vasodilators: NTG, narector -dia...

What are grab samples and when is it used? - ️️A single sample taken at one place and time. Used when water quality and quantity are not variable What is used to measure flow in an open channel? - ️️Weirs or flumes. Flow is determined by the height of water at a particular point Why are particles that cause turbidity harmful? - ️️They can hide or entrap harmful organisms so that the disinfectant is unable to reach them. It calls increases CL demand which can be carcinogenic Wh...

SWS3022 Exam 2 Questions with Correct Answers What is the degree to which organic contaminants impact soil and water quality related to? - Answer-water solubility What are the three factors that water solubility influences in organic contaminants? - Answer-mobility, persistence, and bioavailability What are the two factors that cause some organic chemicals to be able to dissolve in water? - Answer-being polar and/or electrically charged organochlorines - Answer-non-ionic, non-polar org...

What are crystalloids? solutions containing fluids and electrolytes that are normally found in the body Crystalloids maintain what? the osmotic gradient between extravascular and intravascular compartments Do crystalloids contain proteins? no What are the fluids that contain proteins? colloids Which iv fluid solution is high alert double check? hypertonic What are examples of crystalloids? hypertonic saline, hypotonic saline, isotonic saline What type of solution is lactated ringers? isoto...

ACUTE RESP DISTRESS SYNDROME (ARDS) 1. The unlicensed assistive personnel (UAP) is bathing the client diagnosed with acute respiratory distress syndrome (ARDS). The bed is in a high position with the opposite side rail in the low position. Which action should the nurse implement? 1. Demonstrate the correct technique for giving a bed bath. 2. Encourage the UAP to put the bed in the lowest position. 3. Instruct the UAP to get another person to help with the bath. 4. Provide praise for perform...