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13635736073Physiologicaldeals with the normal functions of living organisms and their parts.0
13635736074AnatomyThe study of body structure. Anatomy concerned with the study of the structure of organisms and their parts. deals with the structural organization of living things.1
13635736075Histologythe study of the microscopic structure of tissues.2
13635736076Cytologystudy of structure and function of cells3
13635736077molecular biologythe branch of biology that deals with the structure and function of the macromolecules (e.g. proteins and nucleic acids) essential to life.4
13635736078MicrobiologyThe study of microscopic organisms5
13635736079CardiovascularSystem carries necessary compounds like oxygen and nutrients throughout the body.6
13635736080Structural levels of the bodychemical, cell, tissue, organ, organ system, organism7
13635736081Tissuegroup of similar cells that perform a particular function8
13635736082SkeletalOrgan System location of blood cell production.9
13635736083OrganA body structure that is composed of different kinds of tissues that work together.10
13635736084Metabolismthe chemical processes that occur within a living organism in order to maintain life.11
13635736085HomeostasisA tendency to maintain a balanced or constant internal state; the regulation of any aspect of body chemistry, such as blood glucose, around a particular level12
13635736086ResponsivenessReaction to a change inside or outside the body. Nerve cells generate electrical signals in response to changes in the environment it's an example of:?13
13635736087blood clottingThe conversion of blood from a liquid form to solid through the process of coagulation.14
13635736088thrombusblood clot15
13635736089positive feedbackA type of regulation that responds to a change in conditions by initiating responses that will amplify the change. Takes organism away from a steady state.16
13635736090negative feedbackA primary mechanism of homeostasis, whereby a change in a physiological variable that is being monitored triggers a response that counteracts the initial fluctuation.17
13635736091PositiveA blood clot stimulating more blood clotting is an example of what type of feedback system?18
13635736092anatomical positionerect, feet forward, arms at side with palms facing forward, head facing forward19
13635736093InferiorLower on the body, farther from the head20
13635736094SuperiorHigher on the body, nearer to the head21
13635736095Lateralaway from the midline22
13635736096ProximalCloser to the origin of the body part or the point of attachment of a limb to the body trunk23
13635736097LateralThe thumb is ________ to the 5th digit.24
13635736098NoseSuperior to the mouth25
13635736099lumbar regionlower back26
13635736100Antecubitalfront of elbow27
13635736101Groininguinal region28
13635736102PoplitealHollow area behind the knee29
13635736103Vertical planesaggital Separates the body into right and left portions.30
13635736104pleural cavitycontains the lungs31
13635736105Mediastinal cavity (mediastinum)The area in the center of the thorax, from the base of the neck to the diaphragm, and in between the lungs32
13635736106pericardial cavitysurrounds the heart33
13635736107vertebral cavitycontains the spinal cord34
13635736108coronal plane (frontal plane)divides body into front and back35
13635736109Mesenterya fold of the peritoneum that attaches the stomach, small intestine, pancreas, spleen, and other organs to the posterior wall of the abdomen. is a fold of membrane that attaches the intestine to the abdominal wall and holds it in place36
13635736110pericarditisinflammation of the sac surrounding the heart37
13635736111Peritonitisinflammation of the peritoneum (membrane lining the abdominal cavity and surrounding the organs within it ex: liver)38
13635736112Hepatitisinflammation of the liver39
13635736113Colitisinflammation of the colon40
13635736114Pleurisyan inflammation of the pleura that produces sharp chest pain with each breath41
13635736115parietal peritoneumserous membrane that lines the abdominal and pelvic cavities.42
13635736116Carbon, hydrogenOxygen and nitrogen: Are the 4 most abundant elements in the human body.43
13635736117AtomSmallest particle of an element that still exhibits the chemical characteristics of that element is a ?44
13635736118ProtonA subatomic particle that has a positive charge and that is found in the nucleus of an atom.45
13635736119Electronsnegatively charged subatomic particles, most involved in bonding behaviour of atoms.46
13635736120covalent bondsBonds created by sharing electrons with other atoms.47
13635736121ionic compounds (salts)A compound resulting from the formation of an ionic bond; also called a salt. When they dissolve in water, their ions dissociate or separate from one another .48
13635736122Solutessubstance dissolved in a solution49
13635736123ElectrolyteAn electrolyte is a substance that produces an electrically conducting solution when dissolved in a polar solvent, such as water. The dissolved electrolyte separates into cations and anions, which disperse uniformly through the solvent. Electrically, such a solution is neutral.50
13635736124solutes: electrolytesIons that dissolve in water are sometimes called?51
13635736125Moleculea combination of two or more atoms held together by chemical bonds.52
13635736126Chemical bondsAn attraction between two atoms resulting from a sharing of outer-shell electrons or the presence of opposite charges on the atoms. The bonded atoms gain complete outer electron shells.53
13635736127Synthesismake54
13635736128DipeptideTwo amino acids bonded together (synthesis reaction)55
13635736129Sucroseglucose + fructose56
13635736130GlucoseA simple sugar that is an important source of energy.57
13635736131Fructosea monosaccharide; sometimes known as fruit sugar58
13635736132Energythe capacity to do work59
13635736133ChemicalATP is a form of what type of energy?60
13635736134CatabolismThe sum total of all processes in an organism which break down chemicals to produce energy and simple chemical building blocks.61
13635736135Metabolismthe chemical processes that occur within a living organism in order to maintain life. All the synthesis reactions in the body are called .62
13635736136AnabolismConstructive metabolism; the process of building up larger molecules from smaller ones.63
13635736137oxidation-reduction (reaction)a reaction in which electrons are transferred from one reactant to another64
13635736138ionic bondA chemical bond resulting from the attraction between oppositely charged ions.65
13635736139Peptide bondcovalent bond formed between amino acids66
13635736140polar covalent bondunequal sharing of electrons67
13635736141nonpolar bonda covalent bond in which electrons are shared equally68
13635736142Hydrogen and oxygenAtoms, in a water molecule are held together by polar covalent bonds.69
13635736143Solutethe substance that is dissolved70
13635736144SolventA liquid substance capable of dissolving other substances71
13635736145Catalyst (enzyme)substance that speeds up the rate of a chemical reaction72
13635736146Osmoleamount of a substance that dissolves in solution to form 1 mole of osmotically active particles73
13635736147Insolubleincapable of being dissolved74
13635736148WaterCan dissolve many chemical compounds, and is involved in most metabolic reactions in the human body.75
13635736149pH valueis a measure of hydrogen ion concentration within a solution.76
13635736150Substratereactant of an enzyme-catalyzed reaction77
13635736151Acidany compound that forms H+ ions in solution78
13635736152Basea compound that produces hydroxide ions in solution79
136357361537.35-7.45Normal blood pH is ?80
13635736154SucroseAn organic compound81
13635736155organic compoundscarbon-based molecules (C)82
13635736156Monosaccharidesthe monomers of carbohydrates; the most common is glucose. It is used as a direct energy source.83
13635736157SteroidsA type of lipid characterized by a carbon skeleton consisting of four rings with various functional groups attached.84
13635736158nucleic acidsare the biopolymers, or small biomolecules, essential to all known forms of life. The term nucleic acid is the overall name for DNA and RNA. They are composed of nucleotides, which are the monomers made of three components: a 5-carbon sugar, a phosphate group and a nitrogenous base.85
13635736159Phospholipidsa lipid consisting of a glycerol bound to two fatty acids and a phosphate group. Found is cell membranes.86
13635736160Carbsmain source of energy87
13635736161Triglyceridesan energy-rich compound made up of a single molecule of glycerol and 3 molecules of fatty acid.88
13635736162NucleotideNucleotides are organic molecules that serve as the monomer units for forming the nucleic acid polymers deoxyribonucleic acid and ribonucleic acid, both of which are essential biomolecules within all life-forms on Earth89
13635736163ProteinsNutrients the body uses to build and maintain its cells and tissues, amino acids.90
13635736164EnzymesCatalysts for chemical reactions in living things, May need a cofactor to be functional, The Active site has a specific shape to match the reactants, and a slight change in shape can effect function.91
13635736165polypeptide chainlong chain of amino acids linked by peptide bonds92
13635789155DenaturationA process in which a protein unravels, losing its specific structure and hence function; can be caused by changes in pH or salt concentration or by high temperature. Also refers to the separation of the two strands of the DNA double helix, caused by similar factors.93
13635789156CholesterolA lipid that forms an essential component of animal cell membranes and acts as a precursor molecule for the synthesis of other biologically important steroids.94
13635789157RiboseA five-carbon sugar present in RNA95
13635789158EnzymeA type of protein that speeds up a chemical reaction in a living thing96
13635789159Triglyceridea lipid made of three fatty acid molecules and one glycerol molecule97
13635789160plasma membraneA selectively-permeable phospholipid bilayer forming the boundary of the cells. Regulates movement of materials into and out of the cell.98
13635789161Extracellularoutside the cell, outside the plasma membrane99
13635789162intracellularwithin the cell100
13635789163MulticellularConsisting of many cells101
13635789164Hydrophilicwater loving102
13635789165HydrophobicWater fearing103
13635789166plasma membranes (have )Hydrophilic head and hydrophobic tails104

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