3.1 Body Organization

What is the basic unit of structure and function in all living things?

• Organ systems

• Cells

• Tissues

• Organs

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which type of tissue provides support for the body and connects all of its parts?

• Nervous tissue

• Connective tissue

• Epithelial tissue

• Muscle tissue

Which system consists of glands that control many of the body's activities by producing hormones?

• Integumentary system

• Immune system

• Muscular system

• Endocrine system

What is the function of the immune system?

• Brings oxygen into the body and gets rid of carbon dioxide

• Protects/Defend the body from bacteria, viruses, and other foreign substances

• Produces offspring

• Enables movement of the body and internal organs

Which is the correct order of the levels of organization from smallest and most simple to largerst and most complex?

• cell, organ, tissue, organ system

• cell, tissue, organ system, organ

• cell, tissue, organ, organ system

• cell, organ system, organ, tissue

The function of the nervous system is to? What is the main organ it includes?

• Break down food. stomach

• Help the body move. muscles

• Send and receive messages. brain

• Pump blood around the body. heart

The function of the digestive system is to? What is the main organ it includes?

• Break down food. stomach

• Help the body move. muscles

• Send and receive messages. brain

• Pump blood around the body. heart

The function of the circulatory system is to? What is the main organ it includes?

• Break down food. stomach

• Help the body move. muscles

• Send and receive messages. brain

• Pump blood around the body. heart

The function of the muscular system is to? What is the main organ it includes?

• Break down food. stomach

• Help the body move. muscles

• Send and receive messages. brain

• Pump blood around the body. heart

The function of the excretory system is to? What is the main organ it includes?

• Bring in oxygen, and remove carbon dioxide. lungs

• Remove waste. kidneys

• Send and receive messages. brain

• Pump blood around the body. heart