Syrian jet bombs targets not far from the Turkey-Syria border

What is the primary function of muscles in the human body?

• To facilitate movement

• To protect organs

• To store energy

• To produce hormones

Which process is essential for muscle contraction?

• Cell division

• Protein synthesis

• ATP hydrolysis

• Photosynthesis

What type of muscle is primarily responsible for voluntary movements?

• Cardiac muscle

• Smooth muscle

• Involuntary muscle

• Skeletal muscle

Which muscle type is found in the heart?

• Voluntary muscle

• Cardiac muscle

• Smooth muscle

• Skeletal muscle

What is a unique feature of smooth muscles?

• They are under voluntary control

• They are striated

• They are multinucleated

• They are found in the digestive tract