skeletal muscle:
function
voluntary movement
cardiac muscle:
function
rhythmic heartbeat
smooth muscle:
function
organ contraction
skeletal muscle:
innervation (somatic motor/autonomic)
somatic motor
cardiac muscle:
innervation (somatic motor/autonomic)
autonomic
smooth muscle:
innervation (somatic motor/autonomic)
autonomic
skeletal muscle:
innervation pattern
one synapse per fiber (neuromuscular junction)
cardiac muscle:
innervation pattern
innervate pacemakers
not all cells innervated
smooth muscle:
innervation pattern
not all cells innervated
skeletal muscle: simulation causes (contraction?, relaxatation?)
contraction
cardiac muscle: simulation causes (contraction?, relaxatation?)
contraction
smooth muscle: simulation causes (contraction?, relaxatation?)
contraction, relaxation
skeletal muscle: response degree (all or none/graded)
all or none
cardiac muscle: response degree (all or none/graded)
graded
smooth muscle: response degree (all or none/graded)
graded
skeletal muscle:
neurotransmitter(s), functions
Ach
cardiac muscle:
neurotransmitter(s), functions
Ach - slows pacemaker
norepinephrine - speeds pacemaker
smooth muscle:
neurotransmitter(s), functions
Ach - stimulates contraction
NO - inhibitory
skeletal muscle:
transmission(s) of depolarization
t-tubules to SR terminal cisternae
cardiac muscle:
transmission(s) of depolarization
t-tubules to SR pieces
gap junctions
smooth muscle:
transmission(s) of depolarization
minimal SR
gap junctions
skeletal muscle:
Ca2+ source (SR?, extracellular?)
sarcoplasmic reticulum
cardiac muscle:
Ca2+ source (SR?, extracellular?)
sarcoplasmic reticulum & extracellular
smooth muscle:
Ca2+ source (SR?, extracellular?)
minimal sarcoplasmic reticulum
extracellular