Respiratory and Skeletal System

What are the parts of the Respiratory System?

• Head, Shoulders, Knees, and Toes

• Eyes, Ears, Mouth

• Nasal Cavities, Pharynx, Trachea, Bronchi, and Lungs

What is the main function of the respiratory system?

• to remove nitrogen from the body

• to break down food and nutrients

• to provide oxygen to the body and remove carbon dioxide from the body

What is the name of the tiny air sacs in the lungs where gaseous exchange occurs?

• bronchi

• alveoli

• oxygen

What are the movements of breath?

• Inspiration and Aspiration

• Up and Down

• Inhalation and Exhalation

What is the main function of the Respiratory System?

• Support the body and allow movement

• Bring in and break down all nutrients for the body

• Send messages to the brain

What are the parts of the skeletal system?

• bones, cartilage, ligaments, and tendons

• bone marrow

• muscles

Which is the part of the bone where red blood cells are made?

• cartilage

• tendon

• bone marrow

How many bones are in the adult human body?

• 106

• 206

• 360