Typing on a keyboard
Voluntary
Another word for a muscle cell is a muscle _____.
Fiber
The three types of muscles are...
Cardiac, smooth, skeletal
Eating breakfast (lifting the spoon)
Voluntary
Actin and myosin are two types of f_______ found inside muscle fibers.
Filaments
The kind of muscles that are attached to the bone (skeleton) is called this.
Skeletal muscle
Digestive motions needed in the stomach and intestines to digest breakfast.
Involuntary
The thin filament is called this [ACTION OR MYOSIN]
Actin
The type of muscle that makes up the heart is called this.
Cardiac muscle
Heart beat
Involuntary
The thick filament is called this [ACTIN OR MYOSIN]
Myosin
The type of muscle found inside blood vessels, the bladder, the stomach, and the intestines is called this. It is NEVER under conscious control.
Smooth muscle
Taking a step
Voluntary
When actin and myosin slide past each other, this is what happens to a muscle fiber.
It shortens or lengthens.
These are the 2 muscle types that are INVOLUNTARY.
Cardiac and smooth