Human Body Systems

What best describes a joint?

• Connect the muscle to the bone

• The valve between the left ventricle and the left atrium

• Where two bones meet

• Connect muscle to muscle

Which system exchanges oxygen and carbon dioxide?

• Digestive System

• Respiratory System

• Nervous System

• Immune System

Almost all absorption of nutrients takes place in the:

• large intestine

• stomach

• epiglottis

• small intestine

Tags

NGSS.MS-LS1-7

What is the smallest unit of organization in the human body?

• nucleus

• tissue

• cell

• organ

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The skeleton does all of the following except:

• protect internal organs

• enable movement

• transport oxygen

• provide shape and support

Cardiac muscles are found in the:

• Immune System

• Circulatory System

• Respiratory System

• Digestive System

What would happen if the excretory system did not function properly?

• Sensory information would not reach the brain

• Oxygen would not be delivered to cells

• Waste products would be eliminated by the digestive system

• Waste produces would build up to toxic levels in the body

What is the function of a neuron?

• To transport oxygen through the respiratory system

• To carry information through the nervous system

• To move waste throughout the digestive system

• To protect the body from pathogens

Tags

NGSS.MS-LS1-3

Which describes the organization of multicellular life from smallest unit to largest?

• tissue, organ, cell, organ system, organism

• organ, tissue, cell, organ system, organism

• organism, organ system, organ, tissue, cell

• cell, tissue, organ, organ system, organism

Tags

NGSS.MS-LS1-3

Identify the organ systems involved in exchanging and delivering oxygen to all of the body cells:

• respiratory system

• respiratory and circulatory systems

• respiratory, nervous, and circulatory systems

• excretory and respiratory systems