Muscle Structure

Question 1

What is the term for muscles that are under voluntary control?

Answer 1

Skeletal muscles

Question 2

True or False: Smooth muscles are found in the walls of hollow organs.

Answer 2

True

Question 3

Fill in the blank: The muscles of the heart are known as ______ muscles.

Answer 3

Cardiac

Question 4

Which type of muscle is responsible for involuntary movements?

Answer 4

Smooth muscles

Question 5

What type of muscle tissue is striated and multi-nucleated?

Answer 5

Skeletal muscle

Question 6

True or False: Cardiac muscle can regenerate quickly after injury.

Answer 6

False

Question 7

What is the primary function of skeletal muscles?

Answer 7

Movement of the body

Question 8

Which muscle type is found exclusively in the heart?

Answer 8

Cardiac muscle

Question 9

What type of muscle fibers are known for endurance?

Answer 9

Slow-twitch fibers

Question 10

Which type of muscle fibers are designed for quick bursts of strength?

Answer 10

Fast-twitch fibers

Question 11

What is the term for muscle tissue that cannot be consciously controlled?

Answer 11

Involuntary muscle

Question 12

Which muscle group is primarily responsible for flexing the arm?

Answer 12

Biceps brachii

Question 13

What is the name of the muscle that extends the leg at the knee?

Answer 13

Quadriceps femoris

Question 14

True or False: The diaphragm is a skeletal muscle.

Answer 14

True

Question 15

Which muscle is known as the ‘glute’ muscle?

Answer 15

Gluteus maximus

Question 16

Fill in the blank: The ______ muscle is involved in the movement of the shoulder.

Answer 16

Deltoid

Question 17

What is the name of the muscle that helps in breathing by contracting and flattening?

Answer 17

Diaphragm

Question 18

True or False: All muscles in the human body can be classified as either skeletal, cardiac, or smooth.

Answer 18

True