Skeletal Physio
Bone cell responsible for the osteogenesis
Osteoblast
Structure surrounding the fasciculi.
Perimysium
Part of the neuron which sends signals away from the cell body.
Axon
The tapered end of the spinal cord (conus medullaris) can be found in this level of the vertebral column.
L2
The structural unit of a compact bone is called ________.
Osteon
Resting membrane potention of skeletal muscle.
-90mV
Glial cell responsible for the formation of myelin shealth of axons in the PNS.
Schwann Cell
Total number of pairs of the spinal nerves
31
Bones of the skull are formed through which of the two mechanisms of bone formation.
Intramembranous ossification
Event during the action potential wherein Na+ channels open allowing the influx of the ion into the cell.
Depolarization
Myelinated axons have small gaps without myelin sheath called _________.
Nodes of Ranvier
This meninges is tightly bound to the brain and spinal cord.
Pia mater
Zone of epiphyseal plate where chrondrocytes mature and enlarge.
Zone of hypertrophy
During muscle contraction, Ca2+ binds to this protein to open binding sites for myosin.
Troponin
Event during an action potential where the charge of the cell membrane briefly becomes more negative than the resting membrane potential.
Hyperpolarization
Lobe of the cerebrum responsible for communication, memory, hearing and feelings.
Temporal lobe
Response of bone cells to the release of PTH and calcitriol.
Formation of osteoclasts
Skeletal muscle fiber type which has low resistance to fatigue and functions during rapid, intense movement of short durations.
Type IIb / Fast-Twitch Glycolytic
Large diameter nerve fiber type that has both motor and sensory functions.
A-alpha
Name the cranial nerves with mixed function: Sensory, Motor and Parasympathetic
10, 9, 7, 5