3CE_ch5_until skeletal system Quiz

______is the smallest entity of a human body and considered as the building block of life.

• cells

• tissues

• organs

• organ systems

Many cells form ____________ that perform the same function.

• cells

• tissues

• organs

• organ systems

______________ is made of different kinds of organs that work together to perform a certain task.

• cells

• tissues

• organs

• organ systems

_____________ are made up of many tissues which join together that perform a specific body function.

• cells

• tissues

• organs

• organ systems

Which is the correct level of organization of human body?

• tissues--> organs-->cells--> organ system

• organs-->tissues-->cells--> organ system

• cells--> tissues--> organs--> organ systems

• organs-->organ system-->cells-->tissues

All organ systems together make up an ________.

• cells

• organ systems

• organism

• organs

How many bones are there in newly born babies?

• 200

• 250

• 300

• 800

Why do adult bones reduce to 206?

• because the bones will bend and become softer.

• because the bones will start to grow bigger in sizes

• because the soft bones will join together that are hard to form skeleton.

• none of these

Which organ system is responsible for giving shape to the entire human body?

• digestive system

• muscular system

• skeletal system

• circulatory system

________ it is made up of bones.

• intestines

• muscles

• skeleton

• lungs