Bio 235 Midterm 1 Questions With 100%
Verified Answers (Guaranteed Sucess)
Graded A+
metabolism |- |correct |answer...✔✔sum |of |al |chemical |processes
catabolism |- |correct |answer...✔✔that |break |down |molecules, |releasing |energy.
anabolism |- |correct |answer...✔✔the |process |of |building |up |larger |molecules |from
|smaller |ones.
3 |things |that |effect |growth |in |the |body |size |- |correct |answer...✔✔1. |increase |in |the |size |of
|existing |cells
2.increase |in |the |number |of |cells
3.increase |in |the |size |of |material |between |the |cells
differentiation |- |correct |answer...✔✔unspecialized |cells |becomes |specialized
reproduction |is |the |formation |of |new |cells |for? |(2) |- |correct |answer...✔✔1. |tissue |growth,
|repair |or |replacement
2. |production |of |a |new |individual
fluid |within |the |cells |- |correct |answer...✔✔intracellular |fluid
fluid |outside |the |cells |- |correct |answer...✔✔extracellular |fluid
ECF |that |fills |narrow |space |between |cells |of |tissues |- |correct |answer...✔✔interstitial |fluid
what |is |the |monitored |variable |called |in |a |feedback |loop |- |correct |answer...✔✔ |controlled
|condition
what |is |the |stimulus |- |correct |answer...✔✔any |disruption |that |changes |a |controlled
|condition
what's |the |receptor |- |correct |answer...✔✔body |structure |monitoring |the |changes |of |a
|controlled |condition |and |sends |inputs
what |is |an |afferent |pathway-input |- |correct |answer...✔✔flows |towards |the |control
|center |(nerve |impulse |or |chemical |signal)
AGRADESOLUTIONS
,what |is |the |control |center |- |correct |answer...✔✔sets |the |range |of |values |within |which |a
|controlled |condition |should |be |maintained; |evaluates |the |input |it |receives |from |receptors
|and |generates |output |commands |when |they |are |needed
efferent |pathway |- |correct |answer...✔✔flow |away |from |control |center |to |effector
effector |- |correct |answer...✔✔body |structure |receiving |output |and |brings |about |change
|and |produces |a |response |that |alters |the |controlled |condition
negative |feedback |system |- |correct |answer...✔✔reverses |a |change |in |a |controlled
|condition
positive |feedback |loop |- |correct |answer...✔✔strengthens |or |reinforces |a |change |in |the
|controlled |condition |until |its |interrupted-effector |produces |a |response |that |reinforces |the |initial
|change-child |birth
disorder |- |correct |answer...✔✔abnormality |of |a |structure |or |function
disease |- |correct |answer...✔✔illness |characterized |by |a |recognizable |set |of |signs |and
|symptoms
symptom |- |correct |answer...✔✔subjective |changes |not |visible |to |the |observer
sign |- |correct |answer...✔✔objective |changes |visible |to |the |observer |(doctor)
prone |- |correct |answer...✔✔body |is |lying |face |down
supine |- |correct |answer...✔✔body |is |lying |face |up
ipsilateral |- |correct |answer...✔✔same |side
contralateral |- |correct |answer...✔✔different |sides
superficial |- |correct |answer...✔✔towards |the |surface |of |the |skin
deep |- |correct |answer...✔✔away |from |surface |of |the |skin
sagittal |plane |- |correct |answer...✔✔divides |the |body |into |left |and |right
Midsagittal |(median) |plane |- |correct |answer...✔✔divides |into |equal |left |and |right |sides
parasagittal |plane |- |correct |answer...✔✔unequal |sides |left |and |right
fronta |(coronal |plane) |- |correct |answer...✔✔divides |front |and |back |(anterior/posterior)
AGRADESOLUTIONS
,transverse |plane |- |correct |answer...✔✔superior |and |inferior |top |and |bottom |(horizontal |plane
|cross-sectional)
oblique |plane |- |correct |answer...✔✔anything |but |90 |degrees
cranial |cavity |- |correct |answer...✔✔contains |head
Vertebral |(spine) |cavity |- |correct |answer...✔✔contains |spinal |cord |and |vertebral
|column-continuous |of |the |cranial |cavity
Meninges |- |correct |answer...✔✔layers |of |protective |tissue |surround |the |brain |and |spinal
|cord
thoracic |cavity |- |correct |answer...✔✔chest, |ribs, |sternum |muscles |of |the |chest |and |a
|thoracic |portion |of |the |vertebral |column
pericardial |cavity |- |correct |answer...✔✔surrounds |the |heart
pleura |cavity |- |correct |answer...✔✔surrounds |lungs
visceral |layer |of |cavity |- |correct |answer...✔✔inner |layer
parietal |layer |of |cavity |- |correct |answer...✔✔outer |layer
mediastinum |cavity |- |correct |answer...✔✔between |the |lugs |extending |from |the |sternum |to
|the |vertebral |column |and |first |rib |down |to |the |diaphragm-heart, |thymus, |esophagus,
|trachea, |and |BV's |but |not |the |lungs
diaphragm |- |correct |answer...✔✔dome |muscle |that |separates |the |thoracic |cavity |from
|the |abdominopelvic |cavity
abdominopelvic |cavity |- |correct |answer...✔✔from |the |diaphragm |to |the |groin |abdominal
|cavity-stomach, |spleen, |liver, |gallbladder, |small |intestine, |and |large |intestine |pelvic
|cavity-urinary |bladder, |parts |of |the |large |intestine, |and |internal |organs |of |the
|reproductive |system
viscera |- |correct |answer...✔✔organs |inside |thoracic |and |abdominopelvic |cavities
major |elements |of |body |mass |- |correct |answer...✔✔nitrogen, |carbon, |oxygen |and
|hydrogen
lesser |elements |8 |- |correct |answer...✔✔Calcium, |Phosphorus, |Potassium, |Sulfur,
|Sodium, |Chlorine, |Magnesium, |Iron
AGRADESOLUTIONS
, what |are |the |three |subatomic |particles |- |correct |answer...✔✔neutrons, |protons,
|electrons
nucleus |- |correct |answer...✔✔core |of |an |atom
proton |- |correct |answer...✔✔positively |charged |(in |nucleus)
neutron |- |correct |answer...✔✔neutral |no |charge |(in |nucleus)
electrons |- |correct |answer...✔✔negatively |charged |in |a |cloud |around |the |nucleus
number |of |protons |=? |- |correct |answer...✔✔number |of |electrons
atomic |number |is |what |- |correct |answer...✔✔number |of |protons/electrons
mass |number |- |correct |answer...✔✔sum |of |protons |and |neutrons
isotopes |- |correct |answer...✔✔Atoms |of |the |same |element |that |have |different |numbers |of
|neutrons
radioactive |isotopes |(radioisotopes) |- |correct |answer...✔✔An |isotope |of |an |atom |that
|spontaneously |emits |one |or |more |types |of |radioactivity |into |stable |configuration
half-life |- |correct |answer...✔✔the |time |it |takes |radioactive |isotope |to |decay |into |half
atomic |mass/weight |- |correct |answer...✔✔average |of |the |natural |occurring |isotopes
ion |- |correct |answer...✔✔has |a |positive |or |negative |charge |because |it |has |unequal
|number |of |protons |and |electrons
ionization |- |correct |answer...✔✔the |process |of |giving |up |or |gaining |an |electron |to
|become |stable
molecule |- |correct |answer...✔✔when |two |or |more |atoms |share |an |electron
compound |- |correct |answer...✔✔substance |made |up |of |two |or |more |different |elements
free |radicals |- |correct |answer...✔✔atoms |with |an |unpaired |electron |in |the |outermost
|shell |making |it |unstable-become |stable |by |gaining |or |losing |from |another |element |(this
|breaks |apart |important |elements) |UV |rays, |x-rays
ionic |bond |- |correct |answer...✔✔force |of |attraction |between |oppositely |charged |ions
AGRADESOLUTIONS
Verified Answers (Guaranteed Sucess)
Graded A+
metabolism |- |correct |answer...✔✔sum |of |al |chemical |processes
catabolism |- |correct |answer...✔✔that |break |down |molecules, |releasing |energy.
anabolism |- |correct |answer...✔✔the |process |of |building |up |larger |molecules |from
|smaller |ones.
3 |things |that |effect |growth |in |the |body |size |- |correct |answer...✔✔1. |increase |in |the |size |of
|existing |cells
2.increase |in |the |number |of |cells
3.increase |in |the |size |of |material |between |the |cells
differentiation |- |correct |answer...✔✔unspecialized |cells |becomes |specialized
reproduction |is |the |formation |of |new |cells |for? |(2) |- |correct |answer...✔✔1. |tissue |growth,
|repair |or |replacement
2. |production |of |a |new |individual
fluid |within |the |cells |- |correct |answer...✔✔intracellular |fluid
fluid |outside |the |cells |- |correct |answer...✔✔extracellular |fluid
ECF |that |fills |narrow |space |between |cells |of |tissues |- |correct |answer...✔✔interstitial |fluid
what |is |the |monitored |variable |called |in |a |feedback |loop |- |correct |answer...✔✔ |controlled
|condition
what |is |the |stimulus |- |correct |answer...✔✔any |disruption |that |changes |a |controlled
|condition
what's |the |receptor |- |correct |answer...✔✔body |structure |monitoring |the |changes |of |a
|controlled |condition |and |sends |inputs
what |is |an |afferent |pathway-input |- |correct |answer...✔✔flows |towards |the |control
|center |(nerve |impulse |or |chemical |signal)
AGRADESOLUTIONS
,what |is |the |control |center |- |correct |answer...✔✔sets |the |range |of |values |within |which |a
|controlled |condition |should |be |maintained; |evaluates |the |input |it |receives |from |receptors
|and |generates |output |commands |when |they |are |needed
efferent |pathway |- |correct |answer...✔✔flow |away |from |control |center |to |effector
effector |- |correct |answer...✔✔body |structure |receiving |output |and |brings |about |change
|and |produces |a |response |that |alters |the |controlled |condition
negative |feedback |system |- |correct |answer...✔✔reverses |a |change |in |a |controlled
|condition
positive |feedback |loop |- |correct |answer...✔✔strengthens |or |reinforces |a |change |in |the
|controlled |condition |until |its |interrupted-effector |produces |a |response |that |reinforces |the |initial
|change-child |birth
disorder |- |correct |answer...✔✔abnormality |of |a |structure |or |function
disease |- |correct |answer...✔✔illness |characterized |by |a |recognizable |set |of |signs |and
|symptoms
symptom |- |correct |answer...✔✔subjective |changes |not |visible |to |the |observer
sign |- |correct |answer...✔✔objective |changes |visible |to |the |observer |(doctor)
prone |- |correct |answer...✔✔body |is |lying |face |down
supine |- |correct |answer...✔✔body |is |lying |face |up
ipsilateral |- |correct |answer...✔✔same |side
contralateral |- |correct |answer...✔✔different |sides
superficial |- |correct |answer...✔✔towards |the |surface |of |the |skin
deep |- |correct |answer...✔✔away |from |surface |of |the |skin
sagittal |plane |- |correct |answer...✔✔divides |the |body |into |left |and |right
Midsagittal |(median) |plane |- |correct |answer...✔✔divides |into |equal |left |and |right |sides
parasagittal |plane |- |correct |answer...✔✔unequal |sides |left |and |right
fronta |(coronal |plane) |- |correct |answer...✔✔divides |front |and |back |(anterior/posterior)
AGRADESOLUTIONS
,transverse |plane |- |correct |answer...✔✔superior |and |inferior |top |and |bottom |(horizontal |plane
|cross-sectional)
oblique |plane |- |correct |answer...✔✔anything |but |90 |degrees
cranial |cavity |- |correct |answer...✔✔contains |head
Vertebral |(spine) |cavity |- |correct |answer...✔✔contains |spinal |cord |and |vertebral
|column-continuous |of |the |cranial |cavity
Meninges |- |correct |answer...✔✔layers |of |protective |tissue |surround |the |brain |and |spinal
|cord
thoracic |cavity |- |correct |answer...✔✔chest, |ribs, |sternum |muscles |of |the |chest |and |a
|thoracic |portion |of |the |vertebral |column
pericardial |cavity |- |correct |answer...✔✔surrounds |the |heart
pleura |cavity |- |correct |answer...✔✔surrounds |lungs
visceral |layer |of |cavity |- |correct |answer...✔✔inner |layer
parietal |layer |of |cavity |- |correct |answer...✔✔outer |layer
mediastinum |cavity |- |correct |answer...✔✔between |the |lugs |extending |from |the |sternum |to
|the |vertebral |column |and |first |rib |down |to |the |diaphragm-heart, |thymus, |esophagus,
|trachea, |and |BV's |but |not |the |lungs
diaphragm |- |correct |answer...✔✔dome |muscle |that |separates |the |thoracic |cavity |from
|the |abdominopelvic |cavity
abdominopelvic |cavity |- |correct |answer...✔✔from |the |diaphragm |to |the |groin |abdominal
|cavity-stomach, |spleen, |liver, |gallbladder, |small |intestine, |and |large |intestine |pelvic
|cavity-urinary |bladder, |parts |of |the |large |intestine, |and |internal |organs |of |the
|reproductive |system
viscera |- |correct |answer...✔✔organs |inside |thoracic |and |abdominopelvic |cavities
major |elements |of |body |mass |- |correct |answer...✔✔nitrogen, |carbon, |oxygen |and
|hydrogen
lesser |elements |8 |- |correct |answer...✔✔Calcium, |Phosphorus, |Potassium, |Sulfur,
|Sodium, |Chlorine, |Magnesium, |Iron
AGRADESOLUTIONS
, what |are |the |three |subatomic |particles |- |correct |answer...✔✔neutrons, |protons,
|electrons
nucleus |- |correct |answer...✔✔core |of |an |atom
proton |- |correct |answer...✔✔positively |charged |(in |nucleus)
neutron |- |correct |answer...✔✔neutral |no |charge |(in |nucleus)
electrons |- |correct |answer...✔✔negatively |charged |in |a |cloud |around |the |nucleus
number |of |protons |=? |- |correct |answer...✔✔number |of |electrons
atomic |number |is |what |- |correct |answer...✔✔number |of |protons/electrons
mass |number |- |correct |answer...✔✔sum |of |protons |and |neutrons
isotopes |- |correct |answer...✔✔Atoms |of |the |same |element |that |have |different |numbers |of
|neutrons
radioactive |isotopes |(radioisotopes) |- |correct |answer...✔✔An |isotope |of |an |atom |that
|spontaneously |emits |one |or |more |types |of |radioactivity |into |stable |configuration
half-life |- |correct |answer...✔✔the |time |it |takes |radioactive |isotope |to |decay |into |half
atomic |mass/weight |- |correct |answer...✔✔average |of |the |natural |occurring |isotopes
ion |- |correct |answer...✔✔has |a |positive |or |negative |charge |because |it |has |unequal
|number |of |protons |and |electrons
ionization |- |correct |answer...✔✔the |process |of |giving |up |or |gaining |an |electron |to
|become |stable
molecule |- |correct |answer...✔✔when |two |or |more |atoms |share |an |electron
compound |- |correct |answer...✔✔substance |made |up |of |two |or |more |different |elements
free |radicals |- |correct |answer...✔✔atoms |with |an |unpaired |electron |in |the |outermost
|shell |making |it |unstable-become |stable |by |gaining |or |losing |from |another |element |(this
|breaks |apart |important |elements) |UV |rays, |x-rays
ionic |bond |- |correct |answer...✔✔force |of |attraction |between |oppositely |charged |ions
AGRADESOLUTIONS
