'Higher solute concentration' diaporamas de présentation

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Membrane Structure and Function

Membrane Structure and Function. Chapter 5. Membrane Structure. The fluid mosaic model of membrane structure contends that membranes consist of: - phospholipids arranged in a bilayer - globular proteins inserted in the lipid bilayer. Membrane Structure.

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Properties of Solutions

Properties of Solutions. Chapter 13 BLB 10 th. Expectations:. g ? mol (using molar mass) g ? mL (using density) Other conversions: temp., pressure, etc. Solve for any variable in a formula. Distinguish between molecular and ionic compounds. Convert between different concentration units.

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The Plasma Membrane and Cell Transport

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Solutions

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Chapter 11 Properties of solutions

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Transport and Reproduction in Angiosperms

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Solute transport through cell membrane

Solute transport through cell membrane. Learning Outcome. Represent and relate the basic processes, Describe the principles and mechanisms involved, Illustrate the concepts underlying the topic solute transport. Topics:. Overview of the cell membrane and its functions

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Membranes

Membranes. Chapter 5. Membrane Structure. The fluid mosaic model of membrane structure contends that membranes consist of: - phospholipids arranged in a bilayer - globular proteins inserted in the lipid bilayer. Membrane Structure. Cellular membranes have 4 components:

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FLUID, ELECTROLYTE, AND ACID-BASE BALANCE

FLUID, ELECTROLYTE, AND ACID-BASE BALANCE. NUR 102 - Chapter 14. Body fluids. Extracellular fluids (ECF) Interstitial fluid - fills the spaces between most cells of the body Intravascular fluid - plasma (WBC, RBC and platelets in this fluid). Body fluids. Intracellular fluids (ICF)

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Membranes

Membranes. Chapter 5. Membrane Structure. The fluid mosaic model of membrane structure contends that membranes consist of: - phospholipids arranged in a bilayer - globular proteins inserted in the lipid bilayer. Membrane Structure. Cellular membranes have 4 components :

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Structure and functions

Structure and functions. The cytoplasmic membrane , also called a cell membrane or plasma membrane. It lies internal to the cell wall and encloses the cytoplasm of the bacterium A. Structure and Composition

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Cells

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Intravenous Therapy IV Infusion Preparations Fluid and Electrolytes

Intravenous Therapy IV Infusion Preparations Fluid and Electrolytes. Sasha A. Rarang, RN, MSN. Intravenous (IV)Therapy :. Definition: Infusion of a fluid into a vein to prevent or treat fluid &/or electrolyte imbalance(s) to deliver medications to deliver blood products

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MOVEMENT OF SUBSTANCES ACROSS THE PLASMA MEMBRANE

MOVEMENT OF SUBSTANCES ACROSS THE PLASMA MEMBRANE. The necessity for movement of substances across the plasma membrane. All movement of substances go through the cell membrane , which is also known as the plasma membrane .

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Friday- 2/3/12

Friday- 2/3/12. Homework: Short checkup on Monday on water movement and concentration. Do you owe me logbook $$$??. Solute= stuff dissolved in a solution ex: sugar, salt. Solvent= liquid doing dissolving in a solution ex: water. Solute. Solvent.

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What is the difference between active and passive transport?

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Effect of Concentration on Osmosis

By: Michael Roberts Josh Kolbenschlag Brady James Taylor Rice. Effect of Concentration on Osmosis. Step 1: Gather Materials: 5 200 mL cups labeled 0%, 1%, 2%, 3%, 11% Triple Beam Balance Iodized NaCl or table salt 5 cylindrical shaped potatoes of all same size and mass. Procedure.

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Passive and Active Transport

7b. Passive and Active Transport. Passive Transport. Diffusion across a membrane, no ___________. Diffusion: tendency to spread out, move from ____ concentration to ____ concentration. Any substance will diffuse down its __________ ____________. Osmosis.

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Osmosis

Osmosis. Overview. The plasma membrane is the boundary that separates the living cell from its surroundings It controls what goes in and what goes out Regulates molecular traffic The plasma membrane is a selective barrier , allowing some substances to cross it more easily than others.

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