Topic 2: Lesson 1

Arrange from the smallest to the biggest.

• Cell

• Organ System

• Organ

• Tissue

• Organelles

This is a picture of what body system?

• Muscular System

• Skeletal System

• Respiratory System

• Nervous System

What is the name for the connective tissue that attaches muscle to bone?

• ligament

• tendon

• patella

• string

What is the name for the connective tissue that attaches bone to bone?

• ligament

• tendon

• patella

• string

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

• skeletal system

• circulatory system

• respiratory system

• muscular system

• nervous system

Which of the following best describes the job of the skeletal system?

• Gives shape, support, and protection to the body.

• Sends messages from the stomach to the brain.

• Brings in and breaks down all nutrients for the body

• Moves the body

• Exchanges gases through inhaling and exhaling

Which of the following is the term for the connective tissue found at the end of a bone, as well as between them, to act as a cushion?

• cartilage

• tendon

• ligament

• spongy bone

Which of the following is the term for a collection of tissues that work together? 

• Tissues

• Organ 

• Organ system 

• Cells

• Organism

The basic unit of structure and function in living things is known as the _____.

• organ

• organism

• organelle

• cell

Which of the following is the term for a group of similar cells that perform the same function?

• organelle

• tissue

• cells

• organ system