Human Body Systems Review #2

Which is an example of a single-celled organism?

• amoeba

• insect

• fish

• worm

Tags

NGSS.MS-LS1-1

Why do multicellular organisms have transport systems?

• Most have cells that are not able to exchange gases with the outside environment.

• Most have cells that are unable to grow and survive in their environment.

• Most have cells that need food from sources outside their environment.

• Most have cells that require more energy to survive than single-celled organisms.

Tags

NGSS.4-LS1-1

Which is a function of the cardiovascular system?

• to move water throughout the body

• to provide structural support for the body

• to eliminate waste from the body

• to transport gases throughout the body

Which body system sends electrical signals to all other body systems?

• circulatory system

• digestive system

• muscular system

• nervous system

Tags

NGSS.MS-LS1-8

Matt is a tall, eleven-year-old boy. He has a scar on his right cheek. He is intelligent and an excellent drummer. Which of his traits did he most likely inherit?

• his height

• his scar on his right cheek

• his intelligence

• his ability to play the drums

Tags

NGSS.MS-LS1-5

Which characteristic would a child not inherit from one or both of its parents?

• freckles

• hair style

• eye color

• dimples

Which statement best describes a bacterial cell?

• It contains more than one cell

• It is a complete organism

• It is part of a larger organism

• It contains different kinds of cells

Tags

NGSS.MS-LS1-1

Which characteristic do single-celled and multicellular organisms have in common?

• Both have cells with specialized functions for each life process.

• Both perform all life processes within one cell.

• Both have a way to get rid of waste materials.

• Both are able to make food from sunlight.

Tags

NGSS.MS-LS1-1

Which system of the human body provides protection to most of the major organs?

• skeletal system

• circulatory system

• respiratory system

• muscular system

Which example best shows structures that make up the digestive system in the human body?

• heart, blood, vessels

• nose, trachea, lungs

• brain, spinal cord, nerves

• esophagus, stomach, intestines