APHY 101 - Midterm Ch. 1-6
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exam with satified answers
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Explain |the |difference |between |the |study |of |Anatomy |and |the |study |of |Physiology |- |correct |
answersAnatomy |is |the |study |of |structure |of |body |parts/Physiology |is |the |study |of |function |of |
body |parts
Name |and |define |the |levels |of |organization |of |life |- |correct |answersOrganelles, |cells, |tissues, |
organs, |and |organ |systems
Define |Metabolisim |- |correct |answersThe |sum |of |all |physical |and |chemical |events |that |obtain, |
release, |and |utilize |energy
Define |Homeostasis. |How |does |a |homeostatic |mechanism |maintain |homeostasis? |- |correct |
answersThe |body's |maintenance |of |a |stable |internal |environment.
Depend |on |normal |concentrations |of |water, |nutrients, |and |oxygen, |and |normal |body |
temperature |and |pressure
What |is |meant |by |negative |feedback? |How |does |negative |feedback |affect |homeostatic |
mechanisms? |- |correct |answersWorks |to |correct |a |deviation |from |a |set |point |(Tries |to |get |back
|to |the |set |point/normal)
Describe |the |structure |of |a |serous |membrane |- |correct |answersSmooth |membrane |consisting |
of |2 |layers |of |epithelial |cells |which |secrete |serous |fluid
What |are |signs |of |aging |at |the |cellular |level? |- |correct |answersImpaired |cell |division |and |the |
ability |to |break |down |and |recycle |worn |cell |parts
, What |is |meant |by |anatomical |position? |- |correct |answersUniversal |body |position: |Standing |
erect, |facing |forward, |upper |limbs |at |the |sides, |palms |facing |forward |and |thumbs |out.
Explain |why |chemistry |is |an |important |part |of |the |study |of |Physiology |- |correct |answersBody |
functions |depend |on |cellular |functions |that, |in |turn, |result |from |chemical |changes
Atom |- |correct |answersThe |smallest |unit |of |matter |that |defines |the |chemical |elements
Element |- |correct |answersFundamental |substances |in |which |all |matter |is |composed |of
Molecule |- |correct |answers2 |or |more |atoms |may |combine |to |form |a |molecule
Compound |- |correct |answersA |substance |made |from |two |or |more |elements |chemically |
combined
Name |the |bulk |elements |of |the |body |- |correct |answersCarbon, |Hydrogen, |Oxygen, |Nitrogen, |
Sulfur, |and |Phosphorus
What |do |atomic |number |and |atomic |weight |of |an |atom |represent? |- |correct |answersAtomic |
Number |is |the |number |of |protons |in |the |atoms |of |a |particular |element/Atomic |Weight |is |the |
number |of |protons |plus |the |number |of |neutrons |in |each |of |an |element's |atoms
Define |Ion. |How |do |we |indicate |in |a |molecular |formula |if |an |atom |is |an |ion? |- |correct |
answersIons |are |atoms |that |gain |or |lose |electrons |and |become |electrically |charged
Isotope |- |correct |answersAn |isotope |is |an |atom |that |have |the |same |atomic |numbers |but |
different |atomic |weights
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exam with satified answers
| | |
Explain |the |difference |between |the |study |of |Anatomy |and |the |study |of |Physiology |- |correct |
answersAnatomy |is |the |study |of |structure |of |body |parts/Physiology |is |the |study |of |function |of |
body |parts
Name |and |define |the |levels |of |organization |of |life |- |correct |answersOrganelles, |cells, |tissues, |
organs, |and |organ |systems
Define |Metabolisim |- |correct |answersThe |sum |of |all |physical |and |chemical |events |that |obtain, |
release, |and |utilize |energy
Define |Homeostasis. |How |does |a |homeostatic |mechanism |maintain |homeostasis? |- |correct |
answersThe |body's |maintenance |of |a |stable |internal |environment.
Depend |on |normal |concentrations |of |water, |nutrients, |and |oxygen, |and |normal |body |
temperature |and |pressure
What |is |meant |by |negative |feedback? |How |does |negative |feedback |affect |homeostatic |
mechanisms? |- |correct |answersWorks |to |correct |a |deviation |from |a |set |point |(Tries |to |get |back
|to |the |set |point/normal)
Describe |the |structure |of |a |serous |membrane |- |correct |answersSmooth |membrane |consisting |
of |2 |layers |of |epithelial |cells |which |secrete |serous |fluid
What |are |signs |of |aging |at |the |cellular |level? |- |correct |answersImpaired |cell |division |and |the |
ability |to |break |down |and |recycle |worn |cell |parts
, What |is |meant |by |anatomical |position? |- |correct |answersUniversal |body |position: |Standing |
erect, |facing |forward, |upper |limbs |at |the |sides, |palms |facing |forward |and |thumbs |out.
Explain |why |chemistry |is |an |important |part |of |the |study |of |Physiology |- |correct |answersBody |
functions |depend |on |cellular |functions |that, |in |turn, |result |from |chemical |changes
Atom |- |correct |answersThe |smallest |unit |of |matter |that |defines |the |chemical |elements
Element |- |correct |answersFundamental |substances |in |which |all |matter |is |composed |of
Molecule |- |correct |answers2 |or |more |atoms |may |combine |to |form |a |molecule
Compound |- |correct |answersA |substance |made |from |two |or |more |elements |chemically |
combined
Name |the |bulk |elements |of |the |body |- |correct |answersCarbon, |Hydrogen, |Oxygen, |Nitrogen, |
Sulfur, |and |Phosphorus
What |do |atomic |number |and |atomic |weight |of |an |atom |represent? |- |correct |answersAtomic |
Number |is |the |number |of |protons |in |the |atoms |of |a |particular |element/Atomic |Weight |is |the |
number |of |protons |plus |the |number |of |neutrons |in |each |of |an |element's |atoms
Define |Ion. |How |do |we |indicate |in |a |molecular |formula |if |an |atom |is |an |ion? |- |correct |
answersIons |are |atoms |that |gain |or |lose |electrons |and |become |electrically |charged
Isotope |- |correct |answersAn |isotope |is |an |atom |that |have |the |same |atomic |numbers |but |
different |atomic |weights
