G(6) concept 2 lesson (3)

Which of the following muscles consider as involuntary muscle

• Waist muscle

• Neck muscles

• Eye ball muscles

• Cardiac muscles

When you bend your elbow the back muscle of the upper arm.....................

• Relax

• Contract

Veins and capillaries are belong to..................... system

• Endocrine

• Respiratory

• Circulatory

• Digestive

When your lungs release carbon dioxide gas, the diaphragm muscle..................

• Contract and move upward

• Contract and move downward

• Relax and move upward

• Relax and move downward

During danger situation the endocrine system secrete..........................to control your respond

• Glands

• Blood

• Hormones

• Signal

When your heart pumps more blood to your muscles the blood pressure decreases

• True

• False

when you twist your waist to one side the two muscles on that side.......................... together , while the muscles on the other side.......................

• Relax - contract

• Contract - relax

• Contract - don't move

• Relax - don't move

The voluntary muscles move automatically so,we can control their movement

• True

• False

The muscles that move your bones are called................

• Involuntary muscles

• Skeletal muscles

• Waist muscles

• Cardiac muscles

Your eye ball contain involuntary muscles to help you move your eye in different directions

• True

• False