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54 Cards in this Set
- Front
- Back
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What is Anatomy? |
Study of structure |
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What is Physiology? |
Study of function |
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What are the levels of organization? |
Molecular, cell, tissue, organ, organ systems, organism |
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What is Homeostastis? |
Equilibrium, constant enviorment |
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What are the two types of feedback? |
positive, negative |
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Define negative feedback |
shuts off after given what it had needed, hormones |
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Define positive feedback |
loops, childbirth and clotting |
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What is the normal pH level? |
7.35-7.45 |
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What does the pH scale start and end? |
0-14 |
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Neutral is what number? |
7 |
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If a substance is acidic it will go towards the |
0 |
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If a substance is a base it will go towards the |
14 |
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What is an enzyme |
A catalyst, speeds up reaction lowering activation energy |
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What is an enzyme made of? |
Protein |
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What is Denature? |
change in structure, change structure change function |
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What is the process of an enzyme |
reactants bind to active site, have reaction, products form, enzyme is not used up. |
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What are the 4 major types of organic molecules? |
carbohydrate, lipid, protein, nucleic acid |
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What molecule makes up proteins? |
Nucleic Acids |
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Example of a carbohydrate |
monosacharide, glucose, fructose, galactose |
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Liver stores carbohydrates as what? |
Glycogen |
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Examples of Lipids |
phospholipid, cholesterol, triglycerides |
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Nucleic Acids make what? |
DNA, RNA, high energy compound known as ATP |
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Cell membrane is made of what? |
phospholipid bilayer |
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Where in the cell is energy made? |
mitochondria |
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Structure needed for production of proteins? |
ribosomes |
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Smooth ER makes what? |
lipids, carbohydrates |
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what is known for packaging and transport? |
Golgi apparatus |
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What is the digestive structure? |
lysosomes |
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What takes what is made and put in a membrane? |
vesicle |
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DNA of cells are stored where? |
nucldus |
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What is the process of the make up of a protein |
get info from DNA, makes copy using RNA (transcription), translation- take RNA and makes proteins |
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Basic movement from high to low concentration |
diffusion |
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what type of diffusion uses carrier protein? |
facilitative |
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What diffusion uses carrier and energy? |
active transport |
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Movement of water? |
osmosis |
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What is the time when the cell is normal and not replicating? |
interphase |
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Cell division order is? |
prophase, metaphase, anaphase, telophase |
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What are the 4 major types of tissues |
nervous, muscle, connective, epithelial |
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Epithelial tissue has three cell shapes |
squamous, cubotial, coumnot |
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simple tissues are found where? |
absorption or diffusion places, they are highly protected |
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Friction includes what type of tissue |
Stratified |
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what is the background material called
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matrix |
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What looks stratified but isn't? |
studostratified |
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membrane found in digestive track, oral cavity, or nasal cavity |
mucus membrane |
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Skin membrane is called what? |
cutaneous membrane |
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What membrane lines joint? |
synovial |
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abdominal cavity with thin watery secretion is what cavity? |
cirious membrane? |
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Cells make bulk of epidermis/skin is called |
cartinocyte |
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Vitamin when exposed to the sun |
vitamin D |
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Oily secretion |
ginclatous |
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sweat glands are what secretion? |
watery |
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Thick skin has how many layers |
5 |
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thin skin has how many layers |
4 |
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nail cuticle is called |
eponcherum |
