If you get four osmometers with different concentrations of sucrose, 0.3 mM, 0.4, 0.6, 0.9-, and 1.2-mM? Which one of these osmometers will have the highest osmotic pressure? O a. a. The 0.4 mM O b. The 0.6 mM O c. The 0.3 mM O d. The 0.9 mM e. The 1.2 mM
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- If you get four osmometers with different concentrations of sucrose, 0.3 mM, 0.4, 0.6, 0.9-, and 1.2-mM? Which one of these osmometers will have the highest osmotic pressure? O a. The 1.2 mM O b. The 0.3 mM The 0.9 mM d. The 0.6 mM е. The 0.4 mMIf you get four osmometers with different concentrations of sucrose, 0.3 mM, 0.4.0.6.0.9 and 1.2 - mM. Which one of these osmometers will have the highest osmotic pressure? a. The 0.9 b. The 1.2 C. The 0.6 d. The 0.4 mm e. The 0.3 mm which age range does a human female starts the active regular cycles of meiosis? a. 1-6 years b. 60-70 years c. 22-20 years d. 40-57 years e. 12-16 yearsge Which of the following statements regarding Osmotic pressure is most accurate: Select one: O a. The number of particles does not determine the osmotic pressure O b. The more particles, the lower the osmotic pressure O c. The more particles, the higher the osmotic pressure O d. The less particles, the lower the osmotic pressure Q Search OLD 斯斯 --- 1 acer E 9 Time N
- An IV bag of NS containing 30 g KCl is being administered at a rate of 80 mL/hr using a macrodrip tubing with a DF of 15 gtts/mL. How many drops per minute is that? Group of answer choices a. 30 gtts/min b. 22 gtts/min c. 10 gtts/min d. 20 gtts/minWhich among the following is an example of an isotonic intravenous solution? A. Dextrose normal saline B. 10% Dextrose C. 0.45% NaCl D. Ringer's LactateVhich of the followina combinations CANNOT produce a buffer solution? A. HCIO4 and NaCIO4 B. HNO2 and NANO2 C. HCN and NaCN D. NH3 and (NH4)2SO4
- 2. Na+ K+ CI A™ The diagram below shows two electro-neutral solutions separated by a membrane. Other ions were omitted from the diagram. All concentrations are mM. A is a large impermeant anion. ABCDE A. B. C. D. OUT Assume the membrane becomes equally permeable to K+ and Cl-, and is impermeable to all other solutes. The value of the membrane potential then become approximately E. 100 10 100 0 IN 10 100 10 100 0 mV 60 mV (inside negative) 60 mV (inside positive) 90 mV (inside negative) 90 mV (inside positive)9. The mean osmolality of red blood cells (RBC) is 294 mOsm/kgH₂O. Which of the solutions listed below is an example of a hypotonic solution for RBCs? A. 300 mM sucrose in H₂O B. 350 mM trehalose in H₂O C. 73 mM FeCl3 in H₂O D. 73 mM NaCl in H₂O E. 147 mM NaCl in H₂OConsumption of a caffeinated beverage would make your urine _________ compared to your urine a few hours before drinking the beverage. a. Hyperosmotic b. Hypoosmotic c. Not enough information to determine d. Isoosmotic
- 13. For the following values, the free water is: Plasma osmolarity 200 Urine osmolarity 300 Urine outflow 3 A. 1 B. 2 C. 3 D. -1 E. -2 Answer: A C water v- c for allWhich of the following best describes the changes between dilute (osmolarity 50mOsm/Kg) andconcentrated urine (osmolarity 1200mOsm/Kg)? a. Concentrated urine has more water than NaCl moleculesb. Concentrated urine has less water than NaCl moleculesc. Dilute urine has more NaCl than water moleculesd. Dilute urine has less water than NaCl moleculesActive uptake of ions The fish in the diagram at right is best described as... A. A hypo-ionic, hypo-osmotic ammonotele B. A hyper-ionic, hyper-osmotic ammonotele C. A hypo-ionic, ureotelic osmoconformer D. An ammonotelic iono- and osmoconformer E. None of the above Ion loss by diffusion 260 mOsmol L-¹ Absorption of ions by intestine Water gain by osmosis 1.0 mOsmol L-¹ Produce large volume of dilute urine