Muscular System Quiz

What are the three types of muscle tissue?

• The three types of muscle tissue are skeletal, cardiac, and smooth muscle.

• Round, square, triangle

• Hard, soft, medium

• Red, blue, green

Which of the following descriptions explains the role of muscles in body movement?

• Muscles are responsible for generating force and producing movement by contracting and relaxing.

• Muscles only provide support for the body

• Muscles have no role in movement

• Muscles are only responsible for maintaining body temperature

Describe the structure and function of skeletal muscles.

• Skeletal muscles are composed of fat cells and their function is to store excess energy.

• Skeletal muscles are composed of muscle fibers, connective tissue, blood vessels, and nerves. Their function is to provide movement, support, and stability to the body. They also play a role in maintaining posture and generating heat.

• Skeletal muscles are made of bones and cartilage. Their function is to pump blood throughout the body.

• Skeletal muscles are made of smooth muscle tissue and their function is to aid in digestion.

What is the main function of smooth muscle tissue?

• To support and protect internal organs

• To produce voluntary movements

• To control the contraction of internal organs, such as the intestine and blood vessels

• To regulate body temperature

What is the difference between voluntary and involuntary muscle movements?

• Voluntary muscle movements occur only during sleep, while involuntary muscle movements occur during wakefulness.

• Voluntary muscle movements are faster than involuntary muscle movements.

• Voluntary muscle movements are under conscious control, while involuntary muscle movements occur without conscious control.

• Voluntary muscle movements are only found in the arms and legs, while involuntary muscle movements are found in the torso.

How do muscles work together to produce movement?

• Muscles work together by remaining completely still to produce movement.

• Muscles work together by randomly twitching to produce movement.

• Muscles work together by contracting and relaxing in a coordinated manner to produce movement.

• Muscles work together by expanding and contracting in an uncoordinated manner to produce movement.

What is the function of cardiac muscle tissue?

• The function of cardiac muscle tissue is to produce insulin

• The function of cardiac muscle tissue is to regulate body temperature

• The function of cardiac muscle tissue is to aid in digestion

• The function of cardiac muscle tissue is to contract and pump blood throughout the body.

What is the impact of muscle atrophy on the body?

• Muscle atrophy leads to increased strength and mobility

• Muscle atrophy has no impact on the body

• Muscle atrophy can lead to weakness, decreased mobility, and loss of muscle function.

• Muscle atrophy causes improved muscle function

What is the function of tendons in the muscular system?

• Tendons in the muscular system function to connect muscles to bones, allowing for movement and stability.

• Tendons in the muscular system function to produce hormones

• Tendons in the muscular system function to regulate body temperature

• Tendons in the muscular system function to store excess fat

It refers to the smallest functional unit of a skeletal muscle fiber d structural

• Sacromere

• Myofibrils

• Epimysium

• Fascia