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A&P Tes 1

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Define Metabolism   All chemical reaction necessary to sustain life  
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Define Anabolism   build up absorb energy  
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Define Catabolism   break down, releasing energy  
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Define Responsiveness   ability to detect and respond to change internal/external environment  
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Define Differentiation   cells change from unspecialized to specialized  
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Define Homeostatsis   dynamic state of equilibrium  
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Two Types of Body Fluid   ECF, Extracellular and ICF, Intracellular fluid  
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ECF   Extracellular 33% of all fluids found in these two compartment contains Na, Cl  
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ICF   Intracelluar fluid, 66% of all fluid within cell K, PO4  
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Regulation   is the control for Homeostasis consist of Nervous and Endocrine systems  
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Hand is on the Burning Stove   Sensory Receptor in Nervous System--- INformation to Central Nervous System---Integration Central Nervous System to make the decision--- motor effector in Nerves to move hand  
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Transverse Cut   cuts the body into superior/inferior  
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Frontal Cut   cuts body into anterior/posterior  
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Sagital Cut   cuts body into medial/laterial  
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Name 2 Body Cavities   Anterior/Posterior  
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2 parts of Posterior Body Cavities   Cranial and Vertebral  
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2 Body Cavities in Anterior Body Cavity   Thoracic and Abdominopelvic Cavity  
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What is the building blocks of matter?   Elements  
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What are the most common elements in the body   C, H, O, N (which makes up Carbs, lipids, protein)  
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3 Subatmoic particles   Proton, Electron, Neutron  
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What are Ions   postive or negative charge b/c ofunequal number of protons and electron  
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4 Types of Chemical Bonds   Ionic, Covalent, Hydrogen and Peptide Bonds  
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What is Ionic Bond   dissolves in water, 2 types of charged particles  
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What is Covalent Bond   Should not dissolve in water, is a sharing of electrons. Carbons are always Covalently Bonded.  
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What is Hydrogen Bond   gives stability to large Compounds such as DNA/RNA proteins  
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Difference Between Potential NRG and Kinetic NRG   Potential nrg is stored or inactive nrg, Kinetic energy is NRG of motion  
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Difference between Electrical and Chemical Energy   Chem NRG is is released when bonds are broken and absorbed, electrical results from flow of charged particles  
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What is a catalyst?   drives chemical reaction but they do not change themselves  
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what is CH4   Methane Gas  
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What is Organic Compound   Contain Carbon, always covalently bonded, Glucose, AA, FA  
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What is Inorganic Compound   All other compound, ionic bonding, H20, Salts, NaCl  
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Property of Water   Solvent dissolves solute  
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What is Suspension   it is when two substances do not mix together  
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Anabolism   dehydration synthesis, takewater to open spot for bond  
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Catablolism   hydrolysis put water back into to break bond  
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Define Acid   H+ Anions  
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Define Base   OH- Cation  
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Define Salts   nether positively/neg charged  
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pH scale   0-14  
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Carbohydrate   Sugar, startches, glycogen and cellulose  
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3 types of Simple Sugars   Glucose, Galactose, Fructose  
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Types of Disaccharides   sucrose, maltose, lactose  
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Polysaccarides   starch glycogen  
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Nucleic Acids   DNA/RNA  
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3 sub of Lipids   Triglycerides, Phospholipids, Steroids  
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Triglycerides are made of   3FA and Glycerol  
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Bonding of Triglycerides   Saturated, Mono, poly  
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Phospholipids are   make up plasma membrane, polar heads, tail.  
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Steriods   are all cholesterol based  
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What defines proteins   Shape determines function  
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Amino Acid   Have Peptide bonds COOH  
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What is tRNA   Transfer RNA, translates the message AA  
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What ismRNA   Reads DNA Message  
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rRNA   finds a place for protein  
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Parts of Cell   Plasma Membrane and Cytoplasm  
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What is in Cytoplasm   Cytosol and Organelles  
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Phospholipid Bilayer   50%Lipid 50% Protein  
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Integral Arrangment of Membrane Protein   extends into or across bilayer clothespin  
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Peripherial Arrangment of protein   loosely attached to inner and outer surface  
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What is Tonicity   measure of solutions ability to change the volume of cells by altering there H20  
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what is isotonic   normal shape  
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what is hypertonic   there is more concentration inside than outside  
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what is hypotonic   when concentration is higher outside than inside  
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Simple Diffusion   is when the FA is passed through polar head and tail no NRG is expended  
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Facilitated Diffusion   Glucose passes through pores, pores change shape to accept no NRG is expended  
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Active Transport   NaK pump, NRG is used to move 3Na out 2 K  
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What is endocytosis   bringing substance into cell  
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2 types of endocytosis   Phagosytosis and Pinosytocsis  
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Centriole   development / growth of mitotic spindle  
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Ribosomes   location protein synthesis  
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Er   Movement of molecules to Golgi Body  
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Golgi Body   Packs proteins for movement  
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Cell Junction   occur in Epithelial Cells and some muscles  
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Types of Cell Junctions   Tight Junction, Desmosomes, Gap Junction  
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What is Gap Junction   open channels for communication pruposes  
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What is Desmosomes   fibers interlock between cells to allow contract  
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Avascular   has no blood supply  
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where do you find Simple   lung kidneys  
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Connective tissue   most abundant and widely distributed tissue in the body  
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What does "blast" mean   to make  
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what is fibroblast   CT Proper  
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Chondroblast   cartiliage  
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osteoblast   bone  
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hemocytoblast   blood cells  
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macrophages   WBC that do Phagocytosis  
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Mast Cells   secrete histamine which enhance inflammation  
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Collagen   needed to make Connective tissue and also the most abundant proein in the body  
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Areolar CT   located hypodermis  
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adipose   hypodermis used to store Triglcerides  
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dense irregular   found in dermis and pericardium  
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Cartilage, bone and blood are   Connective Tissue  
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Epidermis is...   outer thinner layer  
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dermis   below epidermis made up of Dense irregular Connective Tissue  
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Keratincytes   produce keratin which waterproof  
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melanocytes   produce melanin or pigment  
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Dermal papillae   meisnsner corp which is touch causes figerprints  
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What is arrector pilli   Goosebumps  
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Hypodermis   has areolar and adipose CT and contain Pacinian which pressure  
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Thermoregulation   regulate body temp for homeostasis  
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Function of Skin   Thermoregulation, Protection  
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