Texas Life Science Practice Test

this is the main organ of the nervous system

• brain

• heart

• lungs

• intestines

this system helps the body get rid of carbon dioxide and brings in oxygen.

• circulatory

• endocrine

• respiratory

• skeletal

this system stores minerals, makes blood cells, and supports the body.

• skeletal

• digestive

• excretory

• circulatory

the part of the plant cell that makes it's own food

• cell membrane

• nucleus

• mitochondria

• chloroplast

Tags

NGSS.MS-LS1-6

this part of the plant and animal cell turns food into energy

• cytoplasm

• nucleus

• mitochondria

• cell membrane

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

this part of the excretory system filters waste from the blood

• kidneys

• bladder

• lungs

• heart

This part of the cell keeps all the organelles inside the cell and allows things into and out of the cell.

• cytoplasm

• liver

• cell membrane

• nucleus

Tags

NGSS.MS-LS1-2

These are the structures of the circulatory system that bring blood to and from the heart.

• arteries, capillaries and veins

• capillaries, liver and stomach

• veins, capillaries and kidneys

• pancreas, arteries and lungs

What is the main function of the excretory system?

• digest food that the cells can use

• bring nutrients to the cells

• remove waste from the body

• bring impulses to the brain.

This brings impulses from the nerves to the brain.

• from the gall bladder to the brain

• from the cns to the pns

• from the veins to the arteries

• peripheral nervous system to the central nervous system