psw quiz #2

Injecting an arterial fluid which is hypertonic to the moisture level of the body will ___.     add more water to the tissues     remove water from the body's tissues     bring salt and sugar molecules into the capillaries, they are removed in the venous drainage     cause decomposition to progress faster

Directions: Rearrange the jumbled letters inside the parenthesis, then fill in each blank with a correct answer. Relate each statement to scuba diving activities. Diving into deep water is another application of (1) (s'leByo) law. As the diver moves down to the bottom of the water, the (2) (respseru) increases. Increasing pressure leads to a decrease in (3) (lovemu), and the diver's blood begins to absorb the nitrogen gas. The opposite happens when the diver starts to rise again, and the nitrogen gas molecules begin to expand and return to its volume. If the diver makes a slow rise, the nitrogen gas (4) (lesmolecu) expand and return to normal without problems, but if it rises quickly, the diver's blood turns into foam and the same mess that occurs in the soda bottles causes the diver to bend and feel strong pain. In the worst case, this sudden drop in body pressure can instantly terminate the diver's (5) (ifel).

Convert a healthy plasma concentration of human growth hormone (hGH) 5.5 ng/mL) to a percentage.

If a patient is getting 2.5L NaCL 0.9% over 18 hours, what is the rate per hour in mL?

4. How to prepare a 1:10 dilution of serum to saline?

The doctor ordered to give KCl 30 mEq per orem three times a day. How many mL of 10% oral potassium chloride solution should be administered to the patient per dose? How many bottles of a 120 mL of 10% oral potassium chloride solution should be dispensed to provide a 5 day dosage regimen?

A drink sold in a health food store contains 0.50% (w/v) of vitamin C. What volume would you have to ingest to obtain 1,000. mg of vitamin C?

How many grams of sodium chloride should be used in compounding this prescription? Report your answer to 2 decimal places. DO NOT include units. Drug A 1.0 g (E-value = 0.32) Sodium chloride qs Purified water ad 315 mL Make isotonic solution

1. You have a concentrated stock solution of bacterial LPS in water that has a concentration of 1 mg/ml. What is the concentration of a diluted solution with a dilution factor of 1:2? 2. Your stock solution is 1 mg/ml and your final solution is 1ug/ml. What is your dilution factor? 3. A 1 ug/ml solution is diluted so it is half as concentrated as the stock. What is the concentration of the new solution in ng/ml?

The blood of a reckless driver contains 0.18% alcohol. The concentration of alcohol is equivalent to _____ ppm.

LIGHT SOURCE A C Match each type of mixture to its correct letter. Suspension [ Choose ] Solution [ Choose ] Colloid [Choose]

A female patient has blood hemoglobin of 9.5% (m/V). The normal level is between 12 and 16 g/dL. Does the patient have a high or low blood hemoglobin level?

Hand written solutions are strictly prohibited.

Refer to the numbered stages in the image above. How does the membrane permeability to Na+ and K+ change during depolarization, repolarization, and hyperpolarization? Place the blue markers in order from 1-5.

a person is given an IV drip at a rate of 140 mL per hour for a total of 7.4 hours. the IV has a magnesium ion concentration of 5.58 mEq/L. how many grams of mg ion were given through the IV ?

You are given a protein solution with a concentration of 0.15 mg/ml. Suppose that we want to prepare 100 μl of 0.1 μg/μl solution. How much of H2O and protein stock do we need to add to obtain the target concentration and volume?

10. A 29 kg Chesapeake Bay retriever presents with cluster seizures. The doctor instructs you to give a 0.5 mg/kg dose of the sedative valium (diazepam) IV. The concentration of valium is 5 mg/ml. How many mgs will you give to your patient? How many mis?

What volume of solution (100ug/ml) will be administered to a rat weighing 150g, if the required dosage is 100mg/kg?

Use the food dye interactive to answer the question. A series of dye solutions are made by adding water to the stock Blue 1 dye solution. Either the dilution ratio or the final concentration of the dye solution is given. Arrange the dye solutions from highest to lowest concentration. Highest concentration of dye 9.0 mL dye and 0.0 mL water 3.0 mL dye and 1.0 mL water 5.0 μM dye solution 2.0 mL dye and 6.0 mL water 1.0 mL dye and 1.0 mL water Lowest concentration of dye Answer Bank