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chap 12&14
final review
| Question | Answer |
|---|---|
| location of specialized senses | skin, various organs, joints |
| ____ receptors collect info from the enviroment | sensory |
| a persons view of a stimulus is called | perception |
| when the brain becomes aware of a sensory impules it is known as | sensation |
| ____ respond to light | photoreceptors |
| ____ respond to pressure | mechanoreceptors |
| chemical concentraition changes are dected by | chemoreceptors |
| temp. changes are dected by ____ | thermo receptors |
| ____ respond to tissue damages | pain receptors |
| ____ corpuscles detect fine touch in dermis | meissner's |
| ____ corpuscles detect heavy pressure (Pain) | pacinan |
| simplest recepotrs found in the epithelial tissure are known as ____ _____ _____ | free nerve endings |
| ____ receptors respond to temp below 50 | pain |
| ____ receptors respond to temp between 50- 68 | cold |
| ____ receptors respond to temp between 77-113 | warm |
| ____ receptors respond to temp above 113 | pain |
| another term fro the eyelid | palpebra |
| closing the eyelid is the ____ ____ muscle | orbicularis oculi |
| opening the eyelid is the ____ ____ ____ muscle | levator palpebra superious |
| lining the eyelid is the | conjuntiva |
| ____ glands secrete oil into the eyelashes | tarsal glands |
| tears are produced by the ____ gland | lacrimal |
| name two types of visual receptors in the retina | cones and rods |
| ____ cells detect color vision | cones |
| ____ cells detect light | rods |
| name the three pigments found in cone cells | erythrolabe, chlorable, cyanolabe |
| near sightedness can also be called | myopia |
| farsightedness can also be called | hyperpia |
| in myopia where is the focal point of image located with respect to the retina | close |
| in hyperopia where is the focal point of the image located with respect to the retina | far away |
| 3 cells in the blood | erythrocyte, leukocyte, thrombocyte |
| where are blood cells produced in the body | red bone marrow |
| erythro means | red |
| leuko | white |
| thrombo | to close |
| avg. sized human has ____ liters of blood in their body | 5 |
| name two organs associated with the production of erythropoietin | kidneys/ livers |
| what condition must the body be entering in order for the production of erythropoietin to be stimulated | low blood oxygen |
| life span of RBC | 120 days |
| where are dead RBCs destroyed and the hemoglobin essentially recycled | |
| ____ defend against parasitic worms and help moderate allergic reactions | esinophils |
| ____ are the first WBC to fight infection | neutrophils |
| ____ release heparin and histamine | basophils |
| a high WBC count in condition called | leukocytosis |
| low WBC count is cond. called | leukopenia |
| which blood type is univeral donor | 0 |
| which blood is most common | AB |
| which blood type is least common | 0 |
| which blood type is universal recipient | AB |