CDI Thunder Bay- Physilogy Test Review Dec.14-Dr. Alex
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| 8 pts for maintaining life | 1. maintaing bounderies 2. movement 3.responsiveness or irritability 4. digestion 5. metabolism 6. excretion 7. reproduction 8. growth
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| Survival needs 5 pts. | Nutrients, Oxygen ,Water, Normal Body Temp., Atmospheric Pressure
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| Percentage of Common Elements Composing the Human Body | oxygen 65% carbon 18.5% hydrogen 9.5 % nitorgen 3.2%
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| excretion | pooping
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| secretion | sweating
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| homeostasis | the bodies ability to maintain a relitivly stable internal environment with an ever chaning external environment
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| Communication within the body is primarily preformed by | the nervous and endocrine system. - neural, hormonal, chemical:hypoxia
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| 3 components of homeostatatic control mechanisms | receptor, control centre, effector
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| a Variable is monitored by what... | Homeostatic Control Mechanism
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| how does the homeostatic control centre work | the receptor senses a change in the variable and sends signal to the control centre. Control Centre decides what to do with the info and sends the required responce via the Effectors
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| Afferent pathway | going towards the structure
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| Efferent Pathway | going away from the structure
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| Negative feedback mechanisms. | when the response to a stimuli is to turn it down or shut it off- eg; sweating
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| Positive Feed Back Mechanisms | when the response to the stimuli is to up the response eg; uterine contractions
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| Matter | anything that occupies space and mass
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| What 3 states can Matter exist in | liquid gas solid
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| Energy | the capacity to do work
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| Kinetic Energy | energy of motion or movement
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| Potential Energy | is stored energy
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| Forms of Energy (4 pts) | Chemical Electrical Mechanical Radiant or Electromagnetic
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| Skeletal cartilage | Skeletal cartilageComposes most of the skeleton in early fetal life; articular cartilage, nasal cartilage in the adult skeleton.
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| Hyaline cartilage | The most abundant cartilage type in the body; provides firm support with some pliability.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
sianmacdonald