Type of muscle:
What muscle forms the wall of the heart
A. Stomach B. Cardiac C. Leg D. None
B. Cardiac
Striated is ..
dotted
striped
zig zag
striped
Smooth muscle is found in the __________.
Internal organs of the body
Multinucleated is..
less than 1 nuclei
more than 1 nuclei
neither
more than 1 nuclei
True or False ?
Smooth muscle is Involuntary
True
Function of skeletal muscle helps maintain
posture
Skeletal muscle
Contract ____ and____ easily
Quickly and tire
Skeletal muscle is formed by bundles of ...
Muscle fibers or Muscle cells ?
both
Lack of oxygen can cause cardiac cell death in _____ seconds.
30
During contraction of skeletal muscles, they produce _____ and _____.
Heat and energy