7. Which of the following glucose solutions has the lowest osmotic pressure?
a. 30% glucose b. 15% glucose
9. A 300 mOsm glucose solution is separated from a 250 mOsm NaCl solution by a membrane that is permeable to the water but not to the solutes. Based on the above information, which of the following statements is true?
a. Water will move from the NaCl solution into the glucose solution.
b. Water will move from the glucose solution into the NaCl solution.
c. There will be no net water movement between the 2 solutions.
10. Imagine that you are stranded on a hot desert island with no fresh water to drink. You lose water due to sweating, urination and breathing. What is happening to your blood osmolarity?
a. increases b. decreases c. remains the same
11. You take a long, cool drink of seawater (35gNaCl/liter). What happens to the cells lining your stomach when you swallow this water?
a. they shrink b. they swell c. they remain the same
a. 30% glucose b. 15% glucose
9. A 300 mOsm glucose solution is separated from a 250 mOsm NaCl solution by a membrane that is permeable to the water but not to the solutes. Based on the above information, which of the following statements is true?
a. Water will move from the NaCl solution into the glucose solution.
b. Water will move from the glucose solution into the NaCl solution.
c. There will be no net water movement between the 2 solutions.
10. Imagine that you are stranded on a hot desert island with no fresh water to drink. You lose water due to sweating, urination and breathing. What is happening to your blood osmolarity?
a. increases b. decreases c. remains the same
11. You take a long, cool drink of seawater (35gNaCl/liter). What happens to the cells lining your stomach when you swallow this water?
a. they shrink b. they swell c. they remain the same