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1,2,3 week one
Organization - Chemistry -Cell
| Question | Answer |
|---|---|
| Body Systems | Integumentary, Skeletal, Muscular, Nervous, Endocrine, Respiratory, Digestive, Special senses, Hematological, Cardiovascular and lymphatic, reproductive |
| The study of the internal and external structure | Anatomy |
| The study of how it works and its functions | Physiology |
| Can by seen with the naked eye | Gross anatomy |
| Needs magnification or microscope | Fine anatomy |
| Levels of Organization in the human body | Chemicals,Cells, Tissue, Organs, Body systems |
| Coordination and control of the nervous systems is | electrical |
| Coordination and control of the endocrine systems is | chemical |
| What is Catabolism | Complex substances are broken down into simpler substances. |
| What is Anabolism | Process by which simper compounds are built up (amino acids,proteins..) |
| What is Metabolism | refers to all chemical reactions that occur in a living organism |
| What is Homeostasis | it monitors and maintains a stable environment or equilibrium (balances fluid and feedback) |
| the response cancels or counteracts the original stimulus is known as | Negative feedback |
| body temperature control is an ex of a type of | Negative feedback |
| the response amplifies or enhances the original stimulus is known as | positive feedback |
| labor contractions is an ex of | positive feedback |
| negative and positive feedback are types of | feedback mechanisms |
| Inferior: (Another word) | Closer to the legs; Caudal (lower) |
| Anatomical Position | Erect, feet on floor, facing observer with palms facing observer |
| Supine | Laying down, facing ceiling |
| Prone | Laying down, facing floor |
| Front | Anterior |
| Another word for front | Ventral |
| Back | Posterior |
| Another word for back | Dorsal |
| Superior: (Another word) | Closer to the head (or cephalic) |
| Inferior: (Another word) | Closer to the legs; Caudal |
| Proximal | Nearer to attachment to body |
| Distal | Farther from attachment to body |
| Medial (example) | nearer to the midline (toward). The ulna is medial to the radius |
| What is the midline? | Imaginary line dividing body in two equal parts |
| Lateral: (example) | Farther from the midline The lungs are lateral to the heart (outter) |
| Sagittal | Left and Right. Equal sides (down the middle) |
| Transverse | Top and bottom (across) |
| Frontal (coronal) | Front and back |
| 3 plans the body can be cut is | Sagittal,Transverse,Frontal |
| What is the Dorsal cavity made up of | Cranial and Spinal |
| In the main body cavities which one is posterior | Dorsal cavity |
| In the main body cavities which one is anterior | Ventral cavity |
| Name three central regions of the abdomen | Epigastric,Umbilical,Hypogastric |
| Name three left and right lateral regions of the abdomen | L-R Hypochondriac,L-R lumbar,L-R iliac |
| Define Atom | Smallest complete units of matter that can not be broken down by ordinary chemical and physical means |
| What is the universal solvent | water |
| What are covalent bonds | chemical bonds that share electrons |
| Define chemistry | Composition and properties of matter used to understand normal and abnormal functioning |
| What is in the atomic structure | Nucleus,protons,neutrons,electrons |
| For an atom to be stable is must have? | Both protons and electrons |
| Which is positive and which is negative in an atom? | Protons are + and Electrons are - |
| Mixes evenly like salt water | solutions |
| separates and settles out like choc milk | suspension |
| What is an Ion | electrons that gain or loses by transfer |
| Name two compounds | Acid and Base |
| What is a buffer | Prevents sharp changes and keeps the Ph balanced |
| what element is the basis of organic chemistry | carbon |
| what are three main categories of organic compounds | Lipids,proteins,carbohydrates |
| What is a catalysts | An enzyme that helps speed up the metabolism process |
| Which 4 elements make up 96% of the body’s mass? | Carbon – C •Hydrogen – H •Oxygen – O •Nitrogen – N |
| What molecule is known as the universal energy source of the cell? | ATP |
| During _____________, the cell uses information from messenger RNA to produce proteins. | Translation |
| What 3 types of Microscopes can be used to study cells? | Compound Light Microscope, Scanning Electron Microscope(SEM), & Transmission Electron Microscope(TEM). |
| Fagellum | helps the cell to move - WHIPTAIL |
| Cilia | it works with other cilia to move the cell -HAIR LIKE- |
| ribosome | synthesizes proteins |
| Osmosis | water flows - the diffusion of water molecules across a cell membrane from one area of concentration. |
| basic unit of structure and function in living organisms | cell |
| Pinocytosis is | cell drinking |
| phagocytosis is | cell eatting |
| what types of movement do not require cellular energy and what types of movement do | Passive transport does not -- Active transport does |
| How osmosis affects cells | Isotonic (normal) Hypotonic (dilute, swollen)Hypertonic (concentrated,shrunken) |
| Mitochondria | Tiny bean shaped,acts as a power house |
| Ribosome | A small grain-like structure floating in cytoplasm of a cell where proteins are made. |
| What are the main functions that Smooth ER (endoplasmic reticulum) does? | synthesizes lipids, metabolizes carbs, stores calcium, & detoxifies poison |
| What are the main functions that Rough (endoplasmic reticulum)ER does? | produces proteins and membranes, makes secretory protein & is a membane factory for the cell |
| What is the role of the mitochondria? | to change energy from one form to another |
Created by:
stormynyte
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