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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 |