MUSCULAR SYSTEM

Which type of muscle works without us thinking about it (involuntary)? a) Skeletal muscle b) Smooth muscle c) Cardiac muscle d) Both b and c

Which of these is an example of voluntary muscle movement? a) Breathing b) Heartbeat c) Smiling d) Digesting food

The heart is made of which kind of muscle? a) Skeletal b) Smooth c) Cardiac

We have more than 600 muscles in our body.TRUE or FALSE

What is the main job of the muscular system? a) To pump blood b) To help the body move c) To digest food d) To send messages to the brain

What happens to your muscles if you don’t use them often?