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Luella's nervous system, motor neurons, NERVOUS SYSTEM, pupil dilate,…
Luella's nervous system
motor neurons
autonomic nervous system
parasympathetic after accident
cardiovascular
heart rate back to normal
special sense
pupil back to normal
salivary glands
saliva secretion increased
liver and gall bladder
blood vessels dilated secretion of bile increased
small intestine
peristalsis increased
stomach
secretion of gastric juice and peristalsis increased
because Luella ate the bun
urinary system
urine secretion increased
noradrenalin secreted
sympathetic nervous system
special sense
Glycogen- glucose conversion increases
burst of energy
salivary glands
secretion inhibits
mouth felt dry
digestive system
peristalsis reduced sphincters closed
cardiovascular
heart rate increases
to increase oxygen supply and nutrients
skeletal blood vessels
vasodilation
Luella's wound on her knee stops bleeding
adrenaline medulla
adrenaline and noradrenaline secreted into blood
because of body response to stress
somatic nervous system
sensory
sight
Luella saw the dog
hearing
Luella hear the dog bark
taste
Luella tasted the food
balance
Luella jumped on the wall
motor
movement of skeletal muscles
NERVOUS SYSTEM
peripheral nervous system
central nervous system
brain
cerebrum
occipital lobe
visual
parietal lobe
frontal lobe
Control skeletal muscle activity
temporal lobe
hearing
stimulate hormones from the brain
adrenaline
body makes it in response to stressor or threat
pituitary glands
secrete endorphins hormone
helps to deal with stress and reduce feeling of pain
stimulate cortisol
helps the body to respond to stress
noradrenaline
neurotransmitter also used as drug to raised blood pressure
spinal cord
responsible for movement and sensation
pupil dilate
for Luella to see better
adrenalin hormone secreted
