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Multiple Choice
Which muscle type is striated and involuntary?
A
Skeletal muscle
B
Smooth muscle
C
Connective tissue
D
Cardiac muscle
Verified step by step guidance
1
Begin by understanding the characteristics of muscle types. There are three main types of muscle tissue: skeletal, smooth, and cardiac.
Skeletal muscle is striated, meaning it has a banded appearance under a microscope, and is voluntary, meaning it is under conscious control.
Smooth muscle is non-striated and involuntary, found in walls of hollow organs like the intestines and blood vessels.
Cardiac muscle is striated and involuntary, found exclusively in the heart. It has a unique structure that allows it to contract rhythmically and continuously without conscious effort.
Connective tissue is not a type of muscle; it supports, binds, and protects tissues and organs in the body. It does not have the striated appearance or involuntary control associated with cardiac muscle.