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muscles
muscles
19
Biology
Undergraduate 2
11/14/2010

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Term
movement
Definition
forces applied to levers
Term
muscle cell =
Definition
= muscle fiber
Term
sarcolemma
Definition
plasma membrance of muscle cell
Term
draw out muscle and its parts and coverings
Definition
muscle drawing
Term
draw a myofibril
Definition
include bands, disks, and lines
Term
sarcomere
Definition
z line to zline, contracting unit
Term
triad
Definition
formed by 1 t tubule and 2 terminal cisternea
Term
ventral horn of spinal cord
Definition
location of motor neurons axon
Term
draw events of muscle contraction
Definition
motor end plate level, t tublue myofibril level, actin and myosin level
Term
creatine phosphokinase
Definition
ADP + creatine phosphate = ATP + creatine
Term
rigor mortis
Definition
contraction of all the skeletal muscles after death
Term
isotonic
Definition
muscle becomes shorter, lift wieghts
Term
isometric
Definition
muscle delevops tension, but same length
pushing a wall
Term
treppe
Definition
increase in strength of contration
Term
latent period
Definition
time between time of stimulation and contraction of muscle
Term
single unit smooth muscle
Definition
gap juncitions join cells to function as a unit
Term
multi unit smooth muscle
Definition
individual cells stimulated seperately by nerve fibers
Term
effect of Ca+ channel blockers on heart
Definition
slow the HR
Term
why are beta blockers used for high BP?
Definition
they decrease HR and decrease BP
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