If the solute concentration outside the red blood cell is greater, the cell would be in a environment. O a. isotonic O b. hypertonic O c. hypotonic O d. cannot be determined
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- Which of the following occurs when erythrocytes are transferred from an isotonic solution to a hypertonic solution? Water leaves the cell and results to crenation. B Water leaves the cell and results to osmotic lysis. C) Water enters the cell and results to crenation. D Water enters the cell and results to plasmolysis.Long time exposure of red blood cells to hypotonic solutions may lead to Select one: O a. Irreversible lysis of cells O b. Reversible shrinking of cells O c. Partial loss of cell contents O d. reduced immunologic resposneA hypertonic glucose solution A. Causes cell hemolysis B. Has the same osmotic pressure as red blood cells C. Causes cell crenation D. Has a concentration less than an isotonic solution
- Which of the following is NOT a type of cell? A. ribosome B. haemocytoblast C. neutrophil D. phagocyteWhich type of cell releases anti-inflammatory substances in allergic reactions? O A. Basophil O B. Eosinophil OC. Neutrophil D. MonocyteA patient was involved a serious accident and lost a large quantity of blood. In an attempt to replenish body fluids, plain water is added to the blood directly via one of his veins. What will be the most probable result of this transfusion? a. The patient's red blood cells will shrivel up because the blood has become hypotonic compared to the cells. b. The patient's red blood cells will swell and possibly burst because the blood has become hypotonic compared to the cells. c. The patient's red blood cells will shrivel up because the blood has become hypertonic compared to the cells. d. The patient's red blood cells will burst because the blood has become hypertonic compared to the cells.
- Define the following terms: a. semipermeable membrane b. hypotonic c. hypertonic d. crenation e. hemolysisYou place a red blood cell in an unknown solution and it begins to swell then bursts. Which of the following can you correctly conclude? a the solution is hypotonic b the solution is hypoosmotic c both A and B d neither A nor BA white blood cell ingests solid particles by forming vesicles. Thisdescribes the process ofa. exocytosis. d. phagocytosis.b. facilitated diffusion. e. pinocytosis.c. secondary active transport.
- The pointed structure will differentiate into a. Corona Radiata b. Plasma Membrane c. Granulosa lutein cells d. Theica lutien cells wwwwwwww e. Zona PellucidaIn tissues, where _______ go, water will follow due to osmosis. A. Neurotransmitters B. Proteins C. Antibodies D. SolutesWhich of the following sudden changes might be a result of an infection? a. increase in the activity of white blood cells b. decrease in the activity of antigens produced by the mitochondria c. decrease in the amount of DNA present in the nuclei of cells d. increase in the number of red blood cells