Respiaratory System in Humans

The organ system that provides the body with oxygen and rid the body of carbon dioxide.

• Circulatory System
• Trachea
• Arteries
• Respiratory System

The two main jobs of the Respiratory System are

• Chewing and swallowing food
• Inhaling oxygen and exhaling carbon dioxide
• Sending blood through veins and arteries
• Protecting and comforting your Shiv Patella

What are the tiny air sacs at the end of the Bronchioles, that transfer oxygen into the blood stream?

• Trachea
• Bronchi
• Alveoli
• Larynx

Tags

NGSS.MS-LS1-3

Tube that carries oxygen from the mouth to the Bronchi. (#5)

• Bronchioles
• Alveoli
• Esophagus
• Trachea

The Trachea splits into 2 branches and each of these goes into 1 of the lungs.

• Bronchioles
• Alveoli
• Bronchi
• Esophagus

The Bronchi branch out into many different smaller tubes which take oxygen to the alveoli. What are these tiny tubes called?

• Trachea
• Larynx
• Pharynx
• Bronchioles

Where are your vocal cords located?

• Nose
• Lungs
• Larynx
• Alveoli

Which structures filter and moisten air as it passes through the human respiratory system?

• cilia and mucous membranes

• alveoli and cartilage rings

• diaphragm and bronchioles

• epiglottis and bronchi

Which respiratory structure is supported by rings of cartilage?

• trachea

• alveolus

• bronchiole

• pharynx

Which sequence correctly indicates the branching pattern of the human respiratory system?

• trachea -> bronchi -> bronchioles -> alveoli

• trachea -> bronchioles -> bronchi -> alveoli

• alveoli -> trachea -> bronchioles -> bronchi

• alveoli -> bronchioles -> trachea -> bronchi