917 Hits
Jay Mittal
Apr 6, 2020, 11:22 AM
The heart may be a muscular organ roughly the dimensions of a closed fist. It sits within the chest, slightly to the left of the center. because of the center contracts, it pumps blood around the body. It carries deoxygenated blood to the lungs where it loads up with oxygen and unloads CO2, a fabric of metabolism.
Read More
1,390 Hits
Jay Mittal
Apr 5, 2020, 4:16 PM
Lungs are a pair of spongy, air-filled organs positioned on both sides of the trunk (thorax). The trachea (windpipe) demeanors...
Read More
