BIO-233 Lecture exam 3 with verified solutions
Neural |tissue |(neurons) |- |correct |answer |-cells |that |send |and |receive |signals
Neural |tissue |(Neuroglia) |- |correct |answer |-Glial |cells, |cells |that |support |and |protect |neurons
Organs |of |the |nervous |system |- |correct |answer |-Brain |and |spinal |cord
Sensory |receptors |of |sense |organs |(eyes, |ears, |etc.)
Nerves |connect |nervous |system |with |other |systems
Functions |of |the |CNS |- |correct |answer |-process |and |coordinate:
sensory |data(from |inside |and |outside |of |body)
motor |commands(control |activities |of |peripheral |organs)
higher |functions |of |brain(intelligence, |memory, |learning, |emotion)
Functions |of |the |PNS |- |correct |answer |-Deliver |sensory |information |to |the |CNS |and |carry |motor |
commands |to |peripheral |tissues |and |systems
Afferent |Division |- |correct |answer |-carries |sensory |information |from |PNS |sensory |receptors |to |CNS
Efferent |division |- |correct |answer |-carries |motor |commands |from |CNS |to |PNS |muscles |and |glands
Somatic |nervous |system |- |correct |answer |-controls |skeletal |muscle |contractions, |voluntary |muscle |
contractions, |involuntary |muscle |contractions |(reflexes)
The |Autonomic |Nervous |System |- |correct |answer |-Controls |subconscious |actions, |contractions |of |
smooth |muscle |and |cardiac |muscle, |glandular |secretions
Neurons |- |correct |answer |-basic |functional |units |of |the |nervous |system
, Sympathetic |Division |- |correct |answer |-has |a |stimulating |effect
Parasympathetic |division |- |correct |answer |-has |a |relaxing |effect
Synapse |- |correct |answer |-area |where |a |neuron |communicates |with |another |cell
presynaptic |cell |- |correct |answer |-neuron |that |sends |message
postsynaptic |cell |- |correct |answer |-cell |that |receives |message
Neurotransmitters |- |correct |answer |-chemical |messengers |that |are |released |at |presynaptic |
membrane |and |affect |receptors |of |postsynaptic |membrane, |they |are |broken |down |by |enzymes |and
|are |reassembled |at |synaptic |knob
Functions |of |Sensory |Neurons |- |correct |answer |-Monitor |internal |environment |(visceral)
Monitor |effects |of |external |environment |(somatic)
Interocepters |- |correct |answer |-Monitor |internal |systems |(digestive, |respiratory, |cardiovascular, |
urinary, |reproductive) |
Internal |senses |(taste, |deep |pressure, |pain)
Exteroceptors |- |correct |answer |-External |senses |(touch, |temperature, |pressure)
Distance |senses |(sight, |smell, |hearing)
Proprioceptors |- |correct |answer |-monitor |the |position |and |movement |of |skeletal |muscles |and |joints
Motor |neurons |- |correct |answer |-carry |instructions |from |the |central |nervous |system |to |peripheral |
effectors, |via |efferent |fibers |(axons)
Neural |tissue |(neurons) |- |correct |answer |-cells |that |send |and |receive |signals
Neural |tissue |(Neuroglia) |- |correct |answer |-Glial |cells, |cells |that |support |and |protect |neurons
Organs |of |the |nervous |system |- |correct |answer |-Brain |and |spinal |cord
Sensory |receptors |of |sense |organs |(eyes, |ears, |etc.)
Nerves |connect |nervous |system |with |other |systems
Functions |of |the |CNS |- |correct |answer |-process |and |coordinate:
sensory |data(from |inside |and |outside |of |body)
motor |commands(control |activities |of |peripheral |organs)
higher |functions |of |brain(intelligence, |memory, |learning, |emotion)
Functions |of |the |PNS |- |correct |answer |-Deliver |sensory |information |to |the |CNS |and |carry |motor |
commands |to |peripheral |tissues |and |systems
Afferent |Division |- |correct |answer |-carries |sensory |information |from |PNS |sensory |receptors |to |CNS
Efferent |division |- |correct |answer |-carries |motor |commands |from |CNS |to |PNS |muscles |and |glands
Somatic |nervous |system |- |correct |answer |-controls |skeletal |muscle |contractions, |voluntary |muscle |
contractions, |involuntary |muscle |contractions |(reflexes)
The |Autonomic |Nervous |System |- |correct |answer |-Controls |subconscious |actions, |contractions |of |
smooth |muscle |and |cardiac |muscle, |glandular |secretions
Neurons |- |correct |answer |-basic |functional |units |of |the |nervous |system
, Sympathetic |Division |- |correct |answer |-has |a |stimulating |effect
Parasympathetic |division |- |correct |answer |-has |a |relaxing |effect
Synapse |- |correct |answer |-area |where |a |neuron |communicates |with |another |cell
presynaptic |cell |- |correct |answer |-neuron |that |sends |message
postsynaptic |cell |- |correct |answer |-cell |that |receives |message
Neurotransmitters |- |correct |answer |-chemical |messengers |that |are |released |at |presynaptic |
membrane |and |affect |receptors |of |postsynaptic |membrane, |they |are |broken |down |by |enzymes |and
|are |reassembled |at |synaptic |knob
Functions |of |Sensory |Neurons |- |correct |answer |-Monitor |internal |environment |(visceral)
Monitor |effects |of |external |environment |(somatic)
Interocepters |- |correct |answer |-Monitor |internal |systems |(digestive, |respiratory, |cardiovascular, |
urinary, |reproductive) |
Internal |senses |(taste, |deep |pressure, |pain)
Exteroceptors |- |correct |answer |-External |senses |(touch, |temperature, |pressure)
Distance |senses |(sight, |smell, |hearing)
Proprioceptors |- |correct |answer |-monitor |the |position |and |movement |of |skeletal |muscles |and |joints
Motor |neurons |- |correct |answer |-carry |instructions |from |the |central |nervous |system |to |peripheral |
effectors, |via |efferent |fibers |(axons)