Chapter 6 The Muscular System
Review
Muscle tissue that is involuntary:
List the functions of the muscular system
The muscle tissue that consists of single, very long, cylindrical, multinucleate cells with
very obvious striations is
Sarcomere
Frontalis
What is an isotonic contraction?
What causes muscle fatigue?
Where are neurotransmitters stored
Acethylcholine is what
What mechanical force
During muscle contraction, myosin crosses bridges attach to active sites of: causes
contractions
How does creatine phosphate function?
latissimus dorsiunction
Sartorius
Buccinator
Synergist
Triceps brachii
tibialis anterior
pectoralis major
Aerobic respiration
Enzymes roles in the contraction of the muscles
fixator
Antagonist
zygomaticus
orbicularis oris
platysma
Cardiac
Tendons
Synaptic cleft
ATP
Buccinator
Triceps brachii
Internal oblique
Essays
44) Compare skeletal, smooth, and cardiac muscles as to their body location,
microscopic anatomy, regulation of contraction, speeds of contraction, and rhythmicity.
45) Describe the events that occur from the time that a motor neuron releases
acetylcholine at the myoneural junction until muscle cell contraction occurs.