Question

Name Section LABORATORY 5 REVIEW QUESTIONS Time 1. Define the following terms: a hypotonie - having lower osmotic pressure in Solution b. isotonic - nouing same osmonic pressure in Solution c. hypertonic - having higher osmon1C Pressure than a particular fluid 2 The diagram below shows three beakers labeled A, B and C which contain water, 1% sucrose and 10% sucrose, respectively. Label cach beaker with the correct contents Now draw 3 dialysis bags (containing 1% sucrose) inside each beaker. Label cach dialysis bag. The dialysis tubing employed is impermeable to sucrose. Match the letter of the beaker to the following statements. SO water Suc vole sucrore a. The dialysis bag remains the same size. b. The dialysis bag swells. c. Water moves from the dialysis bag into the beaker. d. The solution inside the bag is hypotonic with respect to its surroundings. e. The solution inside the bag is isotonic with respect to the outside solution 3. Erythrocytes (red blood cells) are isotonic to blood plasma (the liquid portion of the blood). It is important that solutions administered intravenously be isotonic to the recipient's blood. What would happen to your red blood cells if an injected solution were hypertonic to your blood plasma? What if it were hypotonic? a. Hypertonic It would Shrive! b. Hypotonic It would swell

Is this correct so far ? Furthemore, i need help on the blank ones

Answer 1

2. we have given three beakers labeled A,B and C containing , water, 1% sucrose solution and 10% sucrose solution , each beaker contain dialysis bag filled with 1% sucrose solution.

So that correct letters of beakers with respective statements as follows

1. The dialysis bag remain the same size = B
2. The dialysis bag swell= A
3. Water moves from the dialysis bag into the beaker = C
4. The solution inside the bag is hypotonic with respect to its surroundings =C
5. The solution inside the bag is isotonic with respect to outside solution = B

3.

a. Erythrocytes will shrink if an injected solution were hypertonic to your blood plasma (because water from cell cytoplasm will comes out).

b. Erythrocytes will swell if an injected solution were hypotonic to your blood plasma(because water will comes inside cell cytoplasm).