5. Based on what you have learned in this chapter and lab, answer the following question: A 0.9% NaCl solution is isotonic to red blood cells (RBC), it is often called physiological saline. This is often found in IV bags given to patients. What would happen to the red blood cells of a patient if the pharmacist accidentally created a 9% Nacl saline solution? Your answer should use the tonicity vocabulary and a description of what happens to the RBC.

Q: 10. What if you placed the same cells into pure, distilled water (0% saline solution)? (Circle one…

A: Osmosis is the movement of solvent from a region of lower solute concentration to a region of higher…

Q: . The classic demonstration that cell plasma membranes are composed of bilayers depends on the…

A: The plasma membrane, also called the cell membrane, is the membrane found in all cells that…

Q: 1. The concentration of the glucose stock solution in bottle is 50 µM. This stock solution was…

A: The concentration of the solution was measured by C1V1=C2V2 Whereas, C1 = Concentration of stock…

Q: 47. Which of the following membrane proteins allows electrolytes to move into and out of cells? A.…

A: Cell membrane is selectively permeable. It allows unaided passage of small, uncharged, non-polar…

Q: You have a solution of 0.30 M glucose.  Glucose is a non-penetrating molecule. If you place red…

A: Osmolarity is the number of moles of a particular solute present one liter of the solvent. The units…

Q: The most effective buffer in the intracellularfluid isa. phosphate.b. protein.c. bicarbonate.d.…

A: Buffer is the system to main the pH of the aqueous solution with the conjugate acid and base.…

Q: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. If you place a red blood cell into a solution of DISTILLED WATER…

A: The blanks are filled below according to the options given along.

Q: What relationship exists between the difference in the concentration of water on each side of the…

A: scientists believe that the actual force which drive the osmosis is osmotic pressure.As we know…

Q: Using the data provided in Table 1, construct a graphical representation of the data to visualize…

A: Graphical Representation is a way of analysing numerical data. It exhibits the relation between…

Q: Cystic fibrosis is an inherited disorder that causes affected individuals to excrete greater amounts…

A: Iron levels in adults with cystic fibrosis are frequently low (iron deficiency). This is caused in…

Q: 1. The chromatography solvent is very polar as it contains alcohol, an acid and water. Based on this…

A: Chromatography is a separation technique that is used to separate components of a mixture based on…

Q: For each scenario, choose which boundary condition would be appropriate. Consider and list what…

A: Blood is a liquid connective tissue, essential for transporting things throughout the body. It is…

Q: 1. What do the top/bottom of this diagram refer to? It refers to 2. What are the two major groups of…

A: Since there are multiple questions in this particular question I will answer the first one for you.…

Q: What fluids are considered isotonic?    0.9% saline   5% dextrose   5% dextrose with 0.45%…

A: Isotonic solutions are those that have osmotic pressure equal to that of our body fluids such as…

Q: 1.It is known that there is an ionic asymmetry between inside and outside of the cells membrane.…

A: MRP- Membrane resting potential It refers to the voltage across a given cell membrane during the…

Q: 4. Osmosis Scenario: Fluid movement into the brain after traumatic brain injury can result in…

A: Membrane transport mechanism is a phenomenon which evaluates how the materials are transported…

Q: 2. Which process—diffusion, osmosis, or filtration is utilized in the following situations? Explain…

A: Introduction  Cell transport refers to the movement of molecules or ions across the cellular…

Q: 5. Before refrigeration, it was a common practice to salt meat in order to prevent bacterial growth…

A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering only the…

Q: mong the following, which of the following provides a buffer between the outside vorld and most of…

A: A bodily fluid that is not contained in cells is known as extracellular fluid. It can be found in…

Q: Intravenous solutions must be prepared so that they are isotonic to red blood cells. A 0.9% salt…

A: The tonicity of a solution is defined as its ability to permit the movement of water molecules…

Q: 12. Compare the % amount of fluid inside cells (intracellular fluid or cytosol) and outside of cells…

A: Circulatory system is a type of body system which is involved in circulation of body fluids and…

Q: 7. The diffusion constant for the membrane protein fibronectin is approximately 0.7 x 10-12 cm²/sec,…

A: For fibronectin:Dfibronectin = 0.7 x 10-12 cm2/sect = 50 x10-3 secDistance =…

Q: Table: Results of osmosis in beaker A and B (millimeters): Beaker A Beaker B Column Height (cm)…

A: Water molecules tend to migrate from a high-water potential region into a lower water potential…

Q: . For most neurons, the extracellular concentration of chloride ions (Cl-) is 108 mM, while the…

A: Neurons are the structural and functional units of the nervous system. These cells are specialized…

Q: Use each of the words hypotonic, hypertonic, and isotonic correctly in separate sentences.

A: The process of maintaining the salt and water balance across the membranes of the cell is called…

Q: You want to understand how the density of P-selectin in blood vessel walls affects the rolling…

A: P-selectin or Platelet-selectin or CD62P, is defined as a cell adhesion molecule which is important…

Q: 8. Phosphate buffered saline (PBS) is often used as an isotonic solution to keep cells happy and…

A: Osmosis is the movement of water across the semipermeable membrane driven by the difference in…

Q: Using my chart attached which bags lost mass? Which molecule directly caused the decrease in mass?…

A: Osmosis is a form of passive transport in which water molecules are moved from a location of higher…

Q: 5. We’re back in the lab having fun! Our current experiment calls for us to treat our cells with THC…

A: The fundamental membrane entity that contains the basic molecules of life and is the building block…

Q: 2. Presented below is a figure of three microscopic fields (A-C) containing red blood cells. Arrows…

A: Osmosis is the process in which movement of water takes place from its higher to its lower…

Q: 5. We're back in the lab having fun! Our current experiment calls for us to treat our cells with THC…

A: A stock or standard solution is one whose concentration is precisely known. Stock solutions can be…

Q: ELODEA IN THE AQUARIUM WATER FROM CONTAINER Draw what the Elodea cells looked like when placed in…

A: Aquarium water is hypotonic compared to the cytoplasm of Elodea cell.

Q: What will happen to a red blood cell in an isotonic, hypotonic and hypertonic solution? explain…

A: Tonicity is the tension developed in a system due to the presence of osmotically active substance in…

Q: In Figure, identify the shape of the RBC (normal, swollen, or crenated) and the type of solution…

A: a) Shape :  NORMAL   Solution :  ISOTONIC b) Shape : SWOLLEN     Solution : HYPOTONIC

Q: A red blood cell with an internal solute concentration of 3% was placed in a 0.3% saline solution.…

A: The physical and passive process by which movement of solvent or water molecules between two…

Q: A normal red blood cell is small and shaped like a flattened disk. T concentration around 0.9%.…

A: The movement of solvent molecule from higher concentration towards lower concentration through a…

Q: 6. Imagine the experiment below where you placed a dialysis tube (cell) containing 10% NaCl Solution…

A: Osmosis is the process where solvent/liquid moves through semipermeable membrane unless both the…

Q: The fluid contained in the nucleus is the ________

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer one question at a…

Q: TONICITY The salinity (concentratin of NaCl) if human blood is 0.9%. Imagine an evil nurse injected…

A: Human blood has 0.9% salinity which is an example of isotonic solution.

Q: . Define Osmosis. 2. Describe in detail, the similarities between osmosis and diffusion. Make sure…

A: OSMOSIS:- The movement of the water or solvent from its lower concentration of the solution to a…

Q: . Nat-K+ pump move 3 sodium ions out of the cell and bring 2 potassium ions inside the cell against…

A: active transport is the movement of molecules or ions across a cell membrane from a region of lower…

Q: Muscle. Contractions which move the body depend heavily on diffusion. Why do we have difficulty…

A: Muscle contractions which are responsible for the movement in body mainly depends upon the diffusion…

Q: I need hemp measurements A and B please

A: Polyacrylamide gel electrophoresis (PAGE) is a technique for separating molecules depending on their…

Q: 2. Suppose you had allowed your dialysis experiment to continue for several days (with the beaker…

A: Dialysis It is defined as the procedure that is used to remove the waste products and excess fluid…

Q: 5) What term is used to describe when two solutions have reached a balanced state? Isotonic…

A: Body fluids are those natural fluids present in the body through which the substances necessary for…

Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.