Human Body and Plant Systems

Which step in the digestive system is a physical change?

• using your teeth to tear and chew food

• enzymes found in saliva breaking down carbohydrates

• stomach churning food with hydrochloric acid

• enzymes from the small intestine breaking down macromolecules

The _ is an organ from the circulatory system that uses force to move (pump) blood through the body.

(a)  

What organ system in the human body contains the pituitary gland, thyroid gland, and adrenal glands?

• The Excretory System

• The Nervous System

• The Endocrine System

• The Respiratory System

What organ system in the human body contains the liver, gall bladder, and small intestine.

• The Integumentary System

• The Digestive System

• The Circulatory System

• The Muscular System

The _ and spinal cord are organs of the nervous system.

(a)  

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3

What are the two organ systems of plants?

• Shoot & Boot

• Stems & Roots

• Stems & Leaves

• Shoot & Root

Which of the following is an internal stimulus for plants?

• Low Turgor Pressure

• Phototropism

• Thigmotropism

• Hydrotropism

Which body system is responsible for exchanging gases?

• The Circulatory System

• The Respiratory System

• The Skeletal System

• The Endocrine System

Which body system is most responsible for removing waste?

• The Root System

• The Muscular System

• The Nervous System

• The Excretory System