Understand the different types of muscle tissue.

There are three primary types of muscle tissue in the human body:

• Skeletal muscle: These muscles are attached to bones by tendons and are responsible for voluntary movements of the body. They are often striated (striped) in appearance.
• Smooth muscle: These muscles are found in the walls of internal organs like the stomach, intestines, bladder, and blood vessels. They are responsible for involuntary movements, such as digestion and blood flow regulation.
• Cardiac muscle: This specialized muscle tissue is found only in the heart. It is responsible for pumping blood and its contractions are involuntary.

The question specifically asks for the muscle type that is "attached to bones."

• A) Smooth: Smooth muscles are found in internal organs, not typically attached to bones.
• B) Skeletal: Skeletal muscles are precisely the type of muscle that attaches to bones to facilitate movement. The image provided shows skeletal muscles of the arm attached to the humerus and forearm bones.
• C) Cardiac: Cardiac muscle is found only in the heart.
• D) Visceral: Visceral muscle is another term for smooth muscle, referring to muscles of internal organs.

Therefore, skeletal muscle is the correct answer.

The final answer is $\boxed{\text{B}}$.

Just one more to go today! Send it over.