The organs located on the left side of the human body include:
- Heart : Positioned slightly to the left of the chest, it pumps oxygenated blood throughout the body
- Left lung : Located in the left chest cavity, it has two lobes and is responsible for gas exchange during breathing
- Spleen : Found in the upper left abdomen, it filters blood and supports the immune system
- Stomach : Situated in the upper left abdomen, it initiates digestion by breaking down food
- Pancreas : Positioned behind the stomach, mostly on the left side, it produces digestive enzymes and regulates blood sugar
- Left kidney : Located in the left abdominal area, it filters blood, produces urine, and regulates fluid balance
- Left adrenal gland : Sits atop the left kidney and produces hormones that regulate metabolism and stress responses
- Left colon (descending colon) : Part of the large intestine on the left side, involved in waste processing and water absorption
- Left reproductive organs : In females, the left ovary and fallopian tube; in males, the left testicle and vas deferens
Additionally, the left hemisphere of the brain controls language and other functions on the left side of the head, including the left eye and ear
. These organs collectively contribute to vital functions such as circulation, respiration, digestion, waste elimination, and reproduction
