How Do Fingers Work If They Don't Contain Muscles?

How many muscles are there in the human body that facilitate physical motions and actions?

• More than 600

• Exactly 500

• Around 100

• About 250

What do the fingers contain that is unrelated to their movement?

• Extensor muscles

• No muscles at all

• Flexor muscles

• Arrector pili muscles

How many bones are there in the human hand?

• 17 bones

• 34 bones

• 27 bones

• 18 bones

What connects muscles to bones?

• Tendons

• Blood vessels

• Ligaments

• Nerve fibers

How many muscles are present in the palm that help in the movement of fingers?

• 18 muscles

• 17 muscles

• 27 muscles

• 34 muscles

What are the two major actions of fingers?

• Flexing and extending

• Rotating and pivoting

• Lifting and dropping

• Pushing and pulling

What sends a message to muscles for movement?

• The heart

• The lungs

• The brain

• The liver

What happens when a muscle contracts?

• A tendon is pulled

• A bone is relaxed

• A ligament is stretched

• A nerve is activated

What is NOT a component of the human hand?

• 27 bones

• 34 muscles

• Tendons connecting muscles to bones

• Ligaments connecting muscles to bones