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Barber Review 7-8-9
Capters 7-8-9
| Question | Answer |
|---|---|
| Organism's structures seen with the naked eye | Gross Anatomy |
| Organism's minute structures such as tissue and organs | Histology |
| Organism's functions, activities | Physiology |
| Colorless jellylike substance | Protoplasm |
| Celular growth and self repair | Cytoplasm |
| Nucleus of the cell controls activity and | cell division |
| Human cells reproduce | indirect division |
| Human cells divide into | 2 cells |
| Number of systems the human body consists of | 10 |
| Number of facial bones | 14 facial and 8 cranial |
| Occipital bone forms the back and base of the | cranium |
| Parietal bones form the top and sides | cranium |
| frontal bone | forehead |
| sphenoid bone joins | cranium |
| maxillae | upper jaw |
| mandible | lower jaw |
| fixed attatchment of muscle to bone | origin |
| movable attatchment of muscle to bone | insertion |
| 3 scalp muscles: | epicranius, occipitalis, aponeurosis |
| muscle that produces verticle lines and frowning | corrugator |
| procerus | nose |
| pulls corners of mouth down | triangularis |
| sensory nerves carries messages | sense organs to brain |
| motor nerves carry impulses | brain to muscle |
| cerebrospinal nervous system controls | voluntary functions and muscles |
| 12 pairs of cranial nerves branch out from the brain to the | head, face, neck |
| 5th cranial nerve | chief sensory nerve of the face |
| 7th cranial nerve | facial expression |
| Spinal nerve branch that affects the neck and back | 11th cranial nerve |
| nerve that supplies muscles and scalp at the back of head and neck | cervical nerve |
| upper heart chambers | atria |
| lower heart chambers | ventricles |
| body cells receive food and eliminate waste through the walls of the | capillaries |
| 2 systems that control blood circulation are the general and the... | arterial |
| duct glands are also known as | exocrine glands |
| glands that release hormones directly into the bloodstream | endocrine |
| gas expelled during exhalation | carbon dioxide |
| substance that cannot be seperated into simpler substances by chemical means | element |
| smallest part of an element | atom |
| 2 or more atoms chemicallt joined | molecule |
| type of properties that can be determined without chemical reaction and change | physical |
| oxydation creates change in burning wood | chemical |
| temporary haircolor: physical or chemical change? | physical |
| permanent haircolor: physical or chemical change? | chemical |
| elements and compounds | pure substances |
| elemental molecule | aluminum foil |
| chemical compound | water |
| 2 or more elements combine chemically | chemical compound |
| 4 compound classes | acid - base - salt - oxide |
| 2 or more elements combine physically | physical mixture |
| best type of water to use in the barber shop | soft |
| hard water can be softend by | distillation |
| pH refers to | potential hydrogen |
| an ion of an atom carries | an electrical charge |
| hydrogen ion in water is | niether neutral, alkaline or acidic |
| hydroxide ion in water is | alkaline |
| pH range of hair and skin | 4.5 - 5.5 |
| acidic solutions will neutralize | alkaline solutions |
| chemical reaction that combines an element or compound with oxygen to produce an oxide | oxidation |
| removing O2 from a substance | reduction |
| hydrogen peroxide | oxidizer |