Science 9

This type of respiration happens when the air enters the lungs and oxygen will be delivered in blood; then the blood will release the gas waste which is carbon dioxide out of the lungs. What type of respiration does it describe?

• Cellular Respiration

• External Respiration

• Internal Respiration

(a)   is the disease in the respiratory system caused by damage alveoli.

In this circulation, the movement of blood comes from the heart, then goes to the lungs, and travels back to the heart as an oxygenated blood again.

• Coronary

• Pulmonary

• Systemic

It is the main organ of the respiratory system that carries air in and out of the body.

• Nasal cavity

• Trachea

• Lungs

(a)   is a part of the Respiratory system commonly known as voice box.

Angina Pectoris means _________.

• Heart attack

• Pain in the chest

• Hardening of fatty stuffs

This type of blood is also called as leucocytes which provides defense and protection against disease and infection.

• Plasma

• Platelets

• Whiteblood

Respiratory system is the body system responsible for (a)   exchange in the body.

The following are chambers of the heart that carries blood except _______.

• Left Atrium

• Right Atrium

• Left Ventricle

This disease is the combination of Bronchitis and Emphysema.

• Asthma

• Bronchitis

• COPD