Front

The type of joint in the picture is called ....
Options: saddle, pivot, hinge, ball and socket

Back

ball and socket

Front

The joint that does not allow any movement is called ....

Back

fixed

Front

The bone disease mostly happened in elder women which have deficiency of calcium is called ....

Back

osteoporosis

Front

Ribs are used to protect ....
Options: brain, heart, liver, face

Back

heart

Front

The bone in the picture is ... and is classified as ... bone.

Back

metatarsals, long

Front

The type of joint in the picture is located in ....
Options: thumb, neck, skull, humerus

Back

thumb

Front

Insects and spiders are classified as ... animals.

Back

exoskeleton

Front

The bone disease in the picture is called ....
Options: kyphosis, scoliosis, rickets, polio

Back

rickets

Front

The spine disorder in the picture is called ....

Back

kyphosis

Front

The animals without backbones are called ....

Back

invertebrates