Sistema Respiratório - Órgãos

What is the organ responsible for carrying air to the lungs?

• Esophagus

• Bronchioles

• Lung

• Trachea

Where does gas exchange occur in the respiratory system?

• In the liver

• In the vocal cords

• In the stomach

• In the pulmonary alveoli

What is the organ that contains the vocal cords?

• Lung

• Larynx

• Liver

• Stomach

What is the organ that helps filter the air we breathe?

• Heart

• Liver

• Stomach

• Lung

What happens to the ribs during inspiration?

• The ribs move up and out, increasing the volume of the thoracic cavity.

• The ribs remain still during inspiration.

• The ribs move to the sides, without affecting the volume of the thoracic cavity.

• The ribs move down and in, decreasing the volume of the thoracic cavity.

What is the organ that helps regulate the temperature of the inhaled air?

• Foot

• Nose

• Mouth

• Ear

What are the bronchi?

• The bronchi are responsible for digesting food in the respiratory system.

• The bronchi are bony structures that protect the lungs.

• The bronchi are tubes that connect the trachea to the lungs.

• The bronchi are blood vessels that transport oxygen to the lungs.

What is the organ that helps remove excess mucus from the respiratory system?

• Lung

• Liver

• Heart

• Stomach

What are pulmonary alveoli?

• The pulmonary alveoli are responsible for digesting food

• The pulmonary alveoli are cells of the nervous system

• The pulmonary alveoli are structures found in the heart

• The pulmonary alveoli are structures responsible for gas exchange in the lungs.

What is the organ that helps protect the respiratory system from harmful substances?

• Ear

• Mouth

• Lung

• Nose