anatomy and physiology chapter 2 quiz 1 Flashcards
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1535434119 | Matter | Is composed of atoms containing protons, neutrons, and electrons | 0 | |
1535434120 | Atomic number | Number of protons | 1 | |
1535434121 | Atomic mass | Number of protons plus neutrons | 2 | |
1535434122 | Protons | Positively charged | 3 | |
1535434123 | Neutrons | No electrical charge | 4 | |
1535434124 | Electrons | Negatively charged | 5 | |
1535434125 | Isotopes | Atoms with additional or missing neutrons | 6 | |
1535434126 | Covalent bond | Atoms share electrons | 7 | |
1535434127 | Ionic bond | Atoms give up and receive electrons | 8 | |
1535434128 | Ions | Charged atoms | 9 | |
1535434129 | Electrolytes | Ions in solution | 10 | |
1535434130 | Water | Carries out 5 vital functions: ions in a solution, lubricant, chemical reactions, transportation, and regulation | 11 | |
1535434131 | Solution | Composed of a solute dissolved in a solvent | 12 | |
1535434132 | Concentration | The amount of solute to solvent | 13 | |
1535434133 | Hypertonic | More concentrated | 14 | |
1535434134 | Isotonic | Same concentration | 15 | |
1535434135 | Hypotonic | Less concentrated | 16 | |
1535434136 | Acids | Donors | 17 | |
1535434137 | Bases | Accept ions | 18 | |
1535434138 | pH scale | Measure acidity and alkalinity | 19 | |
1535434139 | Organic molecules | Carbohydrates, lipids, proteins, and nucleic acids | 20 | |
1535434140 | Carbohydrates | Carbon, oxygen, and hydrogen | 21 | |
1535434141 | Primary source | Nutrient energy | 22 | |
1535586800 | Monosaccharides | Simple sugars | 23 | |
1535586801 | Disaccharides | Chemically combining 2 or more Monosaccharides | 24 | |
1535586802 | Polysaccharides | Chemically combining many Monosaccharides | 25 | |
1535586803 | Glycogen | Animal carbohydrate storage | 26 | |
1535586804 | Starch | Plant carbohydrate storage | 27 | |
1535586805 | Lipids | Carbon, hydrogen, and oxygen | 28 | |
1535586806 | C atoms | Backbone | 29 | |
1535586807 | Building blocks | Often glycerol and fatty acids | 30 | |
1535586808 | Amino acids | Building units | 31 | |
1535586809 | Polypeptides | Long strings of amino acids | 32 | |
1535586810 | Functional proteins | Polypeptides folding | 33 | |
1535586811 | Nucleic acids | Deoxyribonucleic (DNA) and Ribonucleic acid (RNA) | 34 | |
1535586812 | Nucleotides | Building blocks | 35 | |
1535586813 | Triplets | Nucleotides arranged in three-letter sequences | 36 | |
1535586814 | Genetic code | Determined by triplets | 37 | |
1535586815 | Gene code | Instructions | 38 | |
1535586816 | Molecules | Must come together to react | 39 | |
1535586817 | Metabolism | Total of chemical reactions | 40 | |
1535586818 | Reactions happens faster | Catalyst or increased speed or concentration | 41 | |
1535586819 | Cellular respiration | One of the most important chemical reactions in the body | 42 | |
1535586820 | Atp | Usable form of energy | 43 | |
1535586821 | Organelles | Suspended within the cell in a fluid called cytoplasm | 44 | |
1535586822 | Cell membrane | Organelle that Gives structure to the cell and regulates what may come or go | 45 | |
1535586823 | Nucleus | Organelle that Houses dna | 46 | |
1535586824 | Mitochondria | Organelles that perform Cellular respiration and process the energy to atp | 47 | |
1535586825 | Ribosomes | Organelles that assemble proteins | 48 | |
1535586826 | Endoplasmic reticulum | An extension of the nuclear membrane | 49 | |
1535586827 | Rough ER | Site of protein synthesis | 50 | |
1535586828 | Smooth ER | Lipid synthesis | 51 | |
1535586829 | Golgi complexes | Packaging Center | 52 | |
1535586830 | Secretory vesicles | Carries materials from the golgi complex to the cell membrane | 53 | |
1535586831 | Lysosomes | Membrane-bound packages of digestive enzymes | 54 | |
1535586832 | Bilayer, cholesterol, proteins | Cell membrane | 55 | |
1535586833 | Where are proteins found | Attached to or embedded in the phospholipid layers | 56 | |
1535586834 | Channels | Passageways for transport in and out of the cell | 57 | |
1535586835 | Receptors | Enzymes and hormones | 58 | |
1535586836 | Functions of cell membrane | Structure, define and regulate | 59 | |
1535586837 | Passive transport | Moves from high to low with no energy | 60 | |
1535586838 | Methods of passive transport | Filtration, simple diffusion, facilitated diffusion, and osmosis | 61 | |
1535586839 | Filtration | Forces smaller molecules in a solution due to greater hydrostatic pressure on one side | 62 | |
1536205398 | Simple diffusion | Net movement of molecules from an area of higher concentration to lower concentration | 63 | |
1536205399 | Facilitated | Special type of diffusion for molecules that cannot diffuse directly through cell membrane | 64 | |
1536205400 | Osmosis | Diffusion of water | 65 | |
1536205401 | Active transport | Moves material requires energy, and performs as sodium potassium pump | 66 | |
1536205402 | Bulk transport | Moves large quantities | 67 | |
1536205403 | Endocytosis | Into the cell | 68 | |
1536205404 | Exocytosis | Out of cell | 69 | |
1536205405 | Protein synthesis | Transcription and translation | 70 | |
1536205406 | Transcription | In nucleus and produce mRNA | 71 | |
1536205407 | Translation | In ribosome, tRNA | 72 | |
1536205408 | Golgi complex | Packaging center | 73 | |
1536205409 | Mitosis | Prophase,metaphase, anaphase, and telophase | 74 | |
1536205410 | Mutation | Changing the dna | 75 | |
1536205411 | Telomeres | Noncoding strings of nucleotides at the end of Nucleotides | 76 |