The heart muscles are |
|||
a) |
Striated and involuntary |
b) |
Striated and voluntary |
c) |
Smooth and involuntary |
d) |
Non-striated and involuntary |
The heart muscles are |
|||
a) |
Striated and involuntary |
b) |
Striated and voluntary |
c) |
Smooth and involuntary |
d) |
Non-striated and involuntary |