What is the lung?

Large Lobed organs that contain parts essential for oxygen exhcange

What are the nostrils?

The respiratory organ that draws in oxygen

What is the heart?

The major involuntary muscle that pumps blood through the circulatory system

What is the nasal cavity?

Here the air is warmed and moistened while dust particles are filtered out

What is the diaphram?

Large muscle separating the chest from the abdomen and aids in the respiration process