TRUE or FALSE: Cardiac muscle is under voluntary control of the nervous system.

TRUE or FALSE: Cardiac muscle is under voluntary control of the nervous system.

• A. True
• B. False
• C. Partially true
• D. None of the above

Answer: (B)

Cardiac muscle is classified as involuntary muscle, meaning it operates without conscious control. It is regulated by the autonomic nervous system, which controls heart rate and rhythm through its sympathetic and parasympathetic branches. This automatic regulation allows the heart to respond quickly to changes in the body’s demand for blood and oxygen, such as during exercise or stress, without requiring deliberate effort from the individual. In contrast, skeletal muscle is under voluntary control, allowing for intentional movements. Therefore, the statement regarding cardiac muscle being under voluntary control is false. This distinction is key in understanding how different types of muscle tissues function within the body.

Cardiac muscle is classified as involuntary muscle, meaning it operates without conscious control. It is regulated by the autonomic nervous system, which controls heart rate and rhythm through its sympathetic and parasympathetic branches. This automatic regulation allows the heart to respond quickly to changes in the body’s demand for blood and oxygen, such as during exercise or stress, without requiring deliberate effort from the individual.

In contrast, skeletal muscle is under voluntary control, allowing for intentional movements. Therefore, the statement regarding cardiac muscle being under voluntary control is false. This distinction is key in understanding how different types of muscle tissues function within the body.