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MOTION COORDINATION, NURUL DWIKHE HERMANDA 2208260177 SGD 25 -…
MOTION COORDINATION
Reflex movement
sensory receptors
afferent pathway
integration center
efferent pathway
effector organs
IMPULS DELIVERY PROCESS
It starts because the outer surface is positively charged and the inside is negatively charged
If the nerve gets stimulated there will be a change in charge.
The existence of polarization or differences in charge inside and outside the nerve cell
concentration of Na+ ions outside the nerve cells is more than inside the nerves
he concentration of K+ ions inside the nerve cells is more than outside the nerve cells
MUSCLE FIBERS
composed of myofibrils
aktin
myosin
repeated in units called sarcomeres
covered by sarcoplasm
nerves impuls
polarisasi
depolarisasi
repolarisasi
COORDINATION SYSTEM IN THE BODY
Nervous system
Sense
Endocrine system
functional types of nerves
afferent nerves
efferent nerves
somatic motor nervous system
autonomic motor nervous system
sympathetic nervous system
parasympathetic nervous system
ACTION POTENTIAL
The channels involved are:
Voltage gated sodium channel
activation gate
inactivation gate
Voltage gated potassium channels
stage:
rest stage
depolarization stage
repolarization stage
PROCESS OF COORDINATION OF HANDS AND FEET MOVEMENT
hands
Peripheral Innervation REGION EXTREMITAS SUPERIOR Formed by Structures Ramus Anterior Brachial Plexus of organs C5-C6-C7-C8-T1/T2 Section of N. Spinales into several pairs of peripheral nerves
feet
Peripheral Innervation of the INFERIORES EXTREMITY Region Formed by the Structure of the Anterior Lumbosacral Plexus Ramus of the N. Spinales organ section T12-L1-L2-L3-L4-L5-S1 to S5 into several pairs of peripheral nerves
MUSCLE CONTRACTION
process
action potential in the cell membrane will be fowarded to the T tubules and reticulum sarcoplasm
channel ca in cistern will open
ca ion exit into the cytoplasm
ca ions bond with troponin C
causes the active site of the actin filament to open
myosin head binds to actin
sliding process in muscle contraction
NURUL DWIKHE HERMANDA
2208260177 SGD 25