AAMI Anatomy 1 Unit 3 & 4 Latest Version Graded A

AAMI Anatomy 1 Unit 3 & 4 Latest Version Graded A Cell or Plasma Membrane the outer lining of the cell. It separates the cells internal structure from the external environment. It is selectively permeable or semi-permeable. Solution is a homogeneous mixture of two or more substances. The term homogeneous means uniformly mixed and distributed in the solution. 2 how many parts are there to a solution? Solvent part of a solution present in the greater amount; the part the does the dissolving. Solute part of the solution in the lesser amount; the part to be dissolved. Diffusion is the movement of molecules or other particles in solution from the area of greater concentration to an area of lesser concentration until a uniform concentration is reached. Osomosis is the movement of water (or solvent) through a semi-permeable membrane from an area of higher water (or solvent) concentration to an area of lower water (or solvent) concentration. Osomosis is the movement of water (solvent) through a semi-permeable membrane from an area of lower solute to an area of higher solute concentration. True Osomosis can only occur when the membrane is permeable to water. T/F Isotonic Solution a solution in which the total concentration of water molecules and solute molecules are the same on both sides of the semi-permeable membrane. Hypotonic Solution this solution has a lower concentration of solutes and higher concentration of solvent (water) than the solution with which the cell is compared. Hemolysis the process of rupturing a red blood cell is called? Hypertonic Solution this solution has a higher concentration of solutes and a lower concentration or water (solvent) than the solution with which the cell is compared. Crenation the shrinkage of a red blood cell is called? Topographical Anatomy or Surface Anatomy the study of the structure of the body with emphasis on superficial landmarks such as anatomical guides, linear guides, and anatomical limits. Anatomical Guide is a method of locating a structure, such as an artery or vein, by reference to an adjacent known or prominent structure. Anatomical limit is the point of origin and point of termination of a structure in relation to adjacent structures. (where it begins and ends) Linear Guide is a line drawn or or visualized on the surface of the skin to represent the approximate location of some deeper lying structure. Anterior Cervical Triangle located in the anterior portion of the neck. It has 3 sides, boundaries or borders. Superior boundary or Base, Lateral Boundary, and Medial Boundary.