Lesson 3: Cells and Tissues

Multiple Choice

Tiny building blocks that make up the human body are called

• Bacteria

• Systems

• Organs
• Cells

Multiple Choice

Nourishing substances necessary for growth and the maintenance of life are called

• Bacteria

• Nutrients
• Vitamins
• Proteins

Multiple Choice

Another name for a job or purpose is

• organ

• cell

• function

• t

Match

We have learned about four different types of tissue. Match them with their meaning

• connective

• muscle

• epithelial

• nervous

supports, protects, and binds other tissues together

responsible for movement

covers body surfaces and lines body cavities

transmits electrical impulses

• supports, protects, and binds other tissues together

• responsible for movement

• covers body surfaces and lines body cavities

• transmits electrical impulses

Multiple Choice

The circulatory system circulates blood through the heart to every part of the body.

• That is one of its functions

• That is not one of its functions

Multiple Choice

The nervous system gets rid of our body waste

• That is one of its functions

• That is not one of its functions

Multiple Choice

The digestive system breaks down food into nutrients that your body can use.

• That is one of its functions

• That is not one of its functions

Multiple Choice

The respiratory system helps you digest food

• That is one of its functions

• That is not one of its functions