SLCC 2420 PHYSIOLOGY- GREEN – SPRING
FINAL EXAM QUESTIONS WITH 100% CORRECT
ANSWERS
Body |fluid |compartment |numbers |- |correct |answer |-*TBW* |(Total |Body |Water) |= |42 |L
*ICF* |(Intracellular |Fluid) |= |28 |L
*ECF* |(Extracellular |Fluid) |= |14 |L
*Plasma* |= |3 |L
*ISF* |(Interstitial |Fluid) |= |11 |L
Core |body |temp |set |point: |- |correct |answer |-98.6 |F
37.0 |C
Resting |potential |of |a |neuron: |- |correct |answer |--70 |mV
Threshold |of |a |neuron: |- |correct |answer |--55 |mV
Typical |MAP |(Mean |Arterial |Pressure:) |- |correct |answer |-85 |mm |Hg
Typical |GFR |(Glomerular |Filtration |Rate:) |- |correct |answer |-125 |ml/min |=
180 |L/day
Number |of |cells |in |the |body: |- |correct |answer |-37 |trillion
, Number |of |cells |in |the |nervous |system: |- |correct |answer |-1 |trillion |(90% |are |glia)
CO, |HR, |and |SV |in |healthy |resting |adult: |- |correct |answer |-(5 |L/m |= |72b/m |x |.07 |L/b)
Cardiac |Output |= |Heart |Rate |x |Stroke |Volume
Chemical |Classification |of |Messengers |- |correct |answer |-A |messenger's |chemical |structure |determines
|its |mechanisms |of |synthesis, |release, |transport, |and |signal |transduction.
Lipophilic |(Hydrophobic) |- |correct |answer |-Molecules |are |lipid |soluble |and |readily |cross |the |plasma
|membrane, |but |do |not |dissolve |in |plasma.
Lipophobic |(Hydrophilic) |- |correct |answer |-Water |soluble |and |dissolve |in |plasma |but |do |not |cross |the
|plasma |membrane.
Amino |Acids |- |correct |answer |-Ex. |Glutamate, |aspartate, |glycine, |GABA
-Function |as |neurotransmitters |in |the |brain |and |spinal |cord
-AA |are |used |in |protein |synthesis
-Lipophobic |(dissolve |in |water, |but |do |not |cross |plasma |membranes)
-Target |cell |in |plasma |membrane
Amines |- |correct |answer |--Chemical |messengers |derived |from |amino |acids |and |possess |an |amine
|group |(-NH2)
-Include |the |group |Catecholamines.
-Amines |are |HYDROPHILIC |except |for |thyroid |hormones
-Target |cell |in |plasma |membrane
Catecholamines |- |correct |answer |-Derived |from |AA |tyrosine, |include |dopamine, |norepinephrine,
|epinephrine.
Target |cell |in |plasma |membrane
FINAL EXAM QUESTIONS WITH 100% CORRECT
ANSWERS
Body |fluid |compartment |numbers |- |correct |answer |-*TBW* |(Total |Body |Water) |= |42 |L
*ICF* |(Intracellular |Fluid) |= |28 |L
*ECF* |(Extracellular |Fluid) |= |14 |L
*Plasma* |= |3 |L
*ISF* |(Interstitial |Fluid) |= |11 |L
Core |body |temp |set |point: |- |correct |answer |-98.6 |F
37.0 |C
Resting |potential |of |a |neuron: |- |correct |answer |--70 |mV
Threshold |of |a |neuron: |- |correct |answer |--55 |mV
Typical |MAP |(Mean |Arterial |Pressure:) |- |correct |answer |-85 |mm |Hg
Typical |GFR |(Glomerular |Filtration |Rate:) |- |correct |answer |-125 |ml/min |=
180 |L/day
Number |of |cells |in |the |body: |- |correct |answer |-37 |trillion
, Number |of |cells |in |the |nervous |system: |- |correct |answer |-1 |trillion |(90% |are |glia)
CO, |HR, |and |SV |in |healthy |resting |adult: |- |correct |answer |-(5 |L/m |= |72b/m |x |.07 |L/b)
Cardiac |Output |= |Heart |Rate |x |Stroke |Volume
Chemical |Classification |of |Messengers |- |correct |answer |-A |messenger's |chemical |structure |determines
|its |mechanisms |of |synthesis, |release, |transport, |and |signal |transduction.
Lipophilic |(Hydrophobic) |- |correct |answer |-Molecules |are |lipid |soluble |and |readily |cross |the |plasma
|membrane, |but |do |not |dissolve |in |plasma.
Lipophobic |(Hydrophilic) |- |correct |answer |-Water |soluble |and |dissolve |in |plasma |but |do |not |cross |the
|plasma |membrane.
Amino |Acids |- |correct |answer |-Ex. |Glutamate, |aspartate, |glycine, |GABA
-Function |as |neurotransmitters |in |the |brain |and |spinal |cord
-AA |are |used |in |protein |synthesis
-Lipophobic |(dissolve |in |water, |but |do |not |cross |plasma |membranes)
-Target |cell |in |plasma |membrane
Amines |- |correct |answer |--Chemical |messengers |derived |from |amino |acids |and |possess |an |amine
|group |(-NH2)
-Include |the |group |Catecholamines.
-Amines |are |HYDROPHILIC |except |for |thyroid |hormones
-Target |cell |in |plasma |membrane
Catecholamines |- |correct |answer |-Derived |from |AA |tyrosine, |include |dopamine, |norepinephrine,
|epinephrine.
Target |cell |in |plasma |membrane
