Chapter 12 Human Body Systems

Removal of waste products in the body is called __________.

• excretion

• respiration

• circulation

• transpiration

When exercising, your body uses stored __________.

• glucose

• water

• energy

• sweat

Tags

NGSS.MS-LS1-7

True or false

Your digestive system is like a long tube running through your body.

The skeletal system works with the circulatory system to give the body structure and help the body move.

Which of the following is stored in the skeletal system?

• potassium

• calcium

• sodium

• phosphorous

The nervous system takes in information through ___________.

• endocrine

• nerves

• neurons

• reflexes

Which body system matures during childhood?

• endocrine system

• lymphatic system

• nervous system

• circulatory system

Which of the following results when a sperm cell fertilizates an egg cell?

• fertilization

• gametes

• ova

• zygotes

Tags

NGSS.MS-LS3-2

Which of the following functions is voluntary?

• blinking

• breathing

• digestion

• pointing

Humans have approximately 50 lymh nodes spread throughout the body.