Muscle Cells
ends of a sarcomere
Z-disc
This structure divides the cerebrum into left and right hemispheres
longitudinal cerebral fissure
At rest there are more _____ ions in the cytoplasm than outside.
What are potassium (K+) ions?
controls body metabolism
thyroid hormone
sarcolemma
fluid that flows through the brain produced by these cells
cerebral spinal fluid; ependymal cells
During membrane depolarization the ____ ion are going out of the cell.
What are sodium (Na+) ions?
produces melatonin
pineal gland
endomysium
termed "little brain", the portion maintains balance and posture
cerebellum
The portion of the neuron that may or may not be covered by myelin sheath that transmits the signal during an action potential.
What is an axon?
Anti-diuretic hormone (ADH)
groups of muscle fibers (different patterns)
fascicles
The longest cranial nerve
vagus nerve (CNX)
Intracellular potential becoming more positive during an action potential is termed.....
What is depolarization?
levels decrease with age, controls calcium regulation
parathyroid hormone
Name 3 methods to naming a muscle
This portion of the peripheral nervous system is specific to the digestive processes of the body.
enteric nervous system
RMP is restored by flow of sodium and potassium against its concentration gradient using ________.
What are Na/K pumps?
adrenocorticotropic hormone