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3. Using your book, what concentrations of saline and glucose are isotonic in cells? What happens...
6. Solution A + 5% Glucose (a penetrating solute) is hyperosmotic to cells. What can you...
6. Solution A + 5% Glucose (a penetrating solute) is hyperosmotic to cells. What can you say about the tonicity of this mixture?- (4 points) a. Solution A + 5% Glucose is hypotonic b. Solution A + 5% Glucose is isotonic c. Solution A + 5% Glucose is hypertonic d. Solution A + 5% Glucose could be hypotonic, isotonic or hypertonic e. Solution A + 5% Glucose could be hypotonic or isotonic, but not hypertonic
3. Classify each saline solution as isotonic, hypotonic, or hypertonic (compared with the inside of blood...
3. Classify each saline solution as isotonic, hypotonic, or hypertonic (compared with the inside of blood cells). The serum sample shows what the blood cells look like under normal conditions in the bloodstream. Classification Solution 0% NaCl 1% NaCl 10% NaCl
HdDUCIRUDUCULUD HUDUCU HUDDLDI AUDULLDI HUDDLED Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis intense E......
HdDUCIRUDUCULUD HUDUCU HUDDLDI AUDULLDI HUDDLED Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis intense E... Styles 4. You now are given a normal sample of muscle tissue which contains many individual cells. The tissue is minced and digested with enzymes to liberate individual muscle cells. You are given a solution of Dextrose in half-normal saline (NaCl) which you are told is isosmotic but you are not told the concentration of Dextrose or NaCl but they are both present in...
93 SUluiunl Ul CUnUlu. 6. With regards to red blood cells (RBCS), what are 2 examples...
93 SUluiunl Ul CUnUlu. 6. With regards to red blood cells (RBCS), what are 2 examples of solutions of glucose and NaCI that are isotonic? 7. What would happen to a RBC if it was put into a hypotonic solution? 8. Into a hypertonic solution? 9. Label these solutions as hypotonic, hypertonic, or isotonic. Also state what would happen to the red blood cell (crenation, stays nice, hemolysis) Solution: Нуро-, Нурer-, or Isotonic Crenation, Stays Nice, Hemolysis 3% NaCl DI...
A 1.1%(m/v) solution of potassium chloride is isotonic with red blood cells. A). is a 0.11M...
A 1.1%(m/v) solution of potassium chloride is isotonic with red blood cells. A). is a 0.11M solution of potassium chloride hypotonic, isotonic, or hypertonic with red blood cells? convert the 0.11M potassium chloride solution concentration into % (m/v) to support your answer? please show every step. B). what would happen to the red blood cell immersed in a 0.11M potassium chloride solution- nothing, crenation, hemolysis?
Choose to put a red blood cell in a hypotonic, hypertonic, or isotonic solution, what is...
Choose to put a red blood cell in a hypotonic, hypertonic, or isotonic solution, what is the effect on the RBC? Why is tonicity important in clinical practice?
1. Describe the changes in your potato sample when placed in distilled water. Based on these...
1. Describe the changes in your potato sample when placed in distilled water. Based on these changes, was the water hypertonic, isotonic, or hypotonic compared to the cells of the potato? Explain your reasoning in terms of the flow of water into or out of the potato cells. 2, Describe the changes in your potato sample when placed in 0.9% NaCl solution. Based on these changes, was the 0.9% NaCl hypertonic, isotonic, or hypotonic compared to the cells of the...
A complex signaling pathway in yeast allows the cells to accumulate high concentrations of glycer...
A complex signaling pathway in yeast allows the cells to accumulate high concentrations of glycerol if they are exposed to high extracellular concentration of salt or glucose. The increased osmolarity of the extracellular medium activates Ras, which in turn activates adenylate cyclase. A second pathway, the HOG (high osmolarity glycerol) pathway activates the MAP kinase pathway. The target protein is the enzyme PFK2, which is activated by phosphorylation. (PFK2 produces an allosteric regulator that activates glycolysis, which ultimately produces glycerol.)...
-t I: Multiple Choices (4 points each) 1. Sheyla knows that cell membranes are semipermeable. The...
-t I: Multiple Choices (4 points each) 1. Sheyla knows that cell membranes are semipermeable. The physiological saline is 0.90 % w/v NaCl solution. What happens to erythrocytes (red blood cells) placed in a 0.9 % w/v saline solution? a. The 2.0 % w/v saline solution is hypertonic. Erythrocytes will lose water and shrink. b. The 2.0 % w/v saline solution is hypotonic. Erythrocytes will swell due to entering water. c. The 2.0 % w/v saline solution is isotonic. No...
16.a is the saturated NaCl solution isotonic, hypertonic or hypotonic with blood? Explain. b. If a...
16.a is the saturated NaCl solution isotonic, hypertonic or hypotonic with blood? Explain. b. If a patient was administered an intravenous dose of this solution, what would happen to their red blood cells? What would be a likely initial symptom of high levels of Na* and CI? C. Read the label on the 0.9 % Sodium Chloride IV solution bag. 1. What is the osmolarity of this solution? Is this solution isotonic, hypertonic or hypotonic? Explain. 2. Is the stated...
6. Solution A + 5% Glucose (a penetrating solute) is hyperosmotic to cells. What can you say about the tonicity of this mixture?- (4 points) a. Solution A + 5% Glucose is hypotonic b. Solution A + 5% Glucose is isotonic c. Solution A + 5% Glucose is hypertonic d. Solution A + 5% Glucose could be hypotonic, isotonic or hypertonic e. Solution A + 5% Glucose could be hypotonic or isotonic, but not hypertonic
3. Classify each saline solution as isotonic, hypotonic, or hypertonic (compared with the inside of blood cells). The serum sample shows what the blood cells look like under normal conditions in the bloodstream. Classification Solution 0% NaCl 1% NaCl 10% NaCl
HdDUCIRUDUCULUD HUDUCU HUDDLDI AUDULLDI HUDDLED Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis intense E... Styles 4. You now are given a normal sample of muscle tissue which contains many individual cells. The tissue is minced and digested with enzymes to liberate individual muscle cells. You are given a solution of Dextrose in half-normal saline (NaCl) which you are told is isosmotic but you are not told the concentration of Dextrose or NaCl but they are both present in...
93 SUluiunl Ul CUnUlu. 6. With regards to red blood cells (RBCS), what are 2 examples of solutions of glucose and NaCI that are isotonic? 7. What would happen to a RBC if it was put into a hypotonic solution? 8. Into a hypertonic solution? 9. Label these solutions as hypotonic, hypertonic, or isotonic. Also state what would happen to the red blood cell (crenation, stays nice, hemolysis) Solution: Нуро-, Нурer-, or Isotonic Crenation, Stays Nice, Hemolysis 3% NaCl DI...
1. Describe the changes in your potato sample when placed in distilled water. Based on these changes, was the water hypertonic, isotonic, or hypotonic compared to the cells of the potato? Explain your reasoning in terms of the flow of water into or out of the potato cells. 2, Describe the changes in your potato sample when placed in 0.9% NaCl solution. Based on these changes, was the 0.9% NaCl hypertonic, isotonic, or hypotonic compared to the cells of the...
-t I: Multiple Choices (4 points each) 1. Sheyla knows that cell membranes are semipermeable. The physiological saline is 0.90 % w/v NaCl solution. What happens to erythrocytes (red blood cells) placed in a 0.9 % w/v saline solution? a. The 2.0 % w/v saline solution is hypertonic. Erythrocytes will lose water and shrink. b. The 2.0 % w/v saline solution is hypotonic. Erythrocytes will swell due to entering water. c. The 2.0 % w/v saline solution is isotonic. No...
16.a is the saturated NaCl solution isotonic, hypertonic or hypotonic with blood? Explain. b. If a patient was administered an intravenous dose of this solution, what would happen to their red blood cells? What would be a likely initial symptom of high levels of Na* and CI? C. Read the label on the 0.9 % Sodium Chloride IV solution bag. 1. What is the osmolarity of this solution? Is this solution isotonic, hypertonic or hypotonic? Explain. 2. Is the stated...
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