Test 4 Review

The dermis contains the blood vessels, nerves, oil glands and the ______.

• melanin

• sweat glands

• pores

• dead cells

The epidermis is important to the body because it keeps out harmful things such as germs and dirt.

• True
• False

Is an example of an organ in the human body.

• hair

• pores

• heart

• nerves

The smallest living part of an organism is ____

• an organ

• a system

• a muscle

• a cell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

A group of cells all doing the same kind of work is called

• a system

• a tissue

• an organ

• a cell

Tags

NGSS.MS-LS1-3

A group of tissues working together to do a job is called

• an organ

• a system

• a tissue

• a cell

A group of organs working together to do a job is called a

• an organ

• a cell

• a system

• a tissue

Tags

NGSS.MS-LS1-3

One way the body is cooled is by making the oil glands narrower

• True
• False

The largest organ in the body is the

• lungs

• heart

• cell

• skin

Muscles and nerves are made up of

• organs

• tissue

• fingerprints

• systems

Tags

NGSS.MS-LS1-3