Unit 3 Lessons 1-4 Vocabulary Quiz

What is the main idea of a text?

• C) Something important that an author wants readers to know about a topic

• A) A type of food

• D) A powerful, invisible ray of light

• B) An important fact

What are cells?

• D) A form or shape

• C) A flexible tissue that cushions the joints where your bones meet

• A) A connection between two bones in your body

• B) The tiniest living thing in the human body

What does it mean to circulate?

• A) To move around in a loop or circle

• B) The actions or activities that something was designed to do

• C) The backbone

• D) Made with milk

What is the function of something?

• D) The backbone

• C) The actions or activities that something was designed to do

• B) The tiniest living thing in the human body

• A) A form or shape

What is a structure?

• D) A flexible tissue that cushions the joints where your bones meet

• C) A form or shape; something that is made up of a number of parts arranged together

• B) The tiniest living thing in the human body

• A) A connection between two bones in your body

What is the spinal column?

• D) A connection between two bones in your body

• C) A hard covering that holds a broken bone in place while it heals

• B) The backbone

• A) A powerful, invisible ray of light

What is cartilage?

• D) Made with milk

• A) A form or shape

• B) The tiniest living thing in the human body

• C) A flexible tissue that cushions the joints where your bones meet

What is the cranium?

• D) A connection between two bones in your body

• B) The tiniest living thing in the human body

• C) Skull

• A) A form or shape; something that is made up of a number of parts arranged together

What is a joint?

• A) A form or shape

• B) The tiniest living thing in the human body

• C) A connection between two bones in your body

• D) Made with milk

What is an x-ray?

• A) A powerful, invisible ray of light

• B) The backbone

• C) A hard covering that holds a broken bone in place while it heals

• D) A form or shape; something that is made up of a number of parts arranged together