Cardiac muscle is part of muscle type

• True

• False

Function of cell shown in above figure is to...

• support body movement

• allow to human interaction with others

• help human to receive more oxygen from external environment

Skeletal muscle can be found at..

• Lung

• Heart

• Skeleton

• Blood Vessels

Which characteristics belong to birds?

• Their bones are hollow and light

• Their body weight are supported by the pectoral girdle and pelvic girdle.

Synovial fluid acts as a ......................... which reduces friction between the ends of the bones.

• lubricant

• fuel

• medium

Elastic, flexible and strong connective tissue that joints two bones.

• Tendon

• Ligament

• Cartilage

Which of the following is an example of a hinge joint?

• shoulders 
• neck 
• knee 
• eyes 

________ contracts and relaxes to produce movement.

• bones 
• tendons 
• muscles 
• toes 

The spine is made up of 26 _____________________.

• vertebrae

• ribs

• muscles

• nerves

A(n) _______ is a fluid-filled cavity that is surrounded by muscle tissue

• hydrostatic skeleton

• endoskeleton

• exoskeleton