The human body is not entirely balanced. The left and right sides of the body include various internal organs that serve diverse roles. Some organs are paired. It possesses the lungs and the kidneys. However, other organs are singular. Every organ has its importance and role in the body. Let us inquire; what organs are on the left side of your body? It can help you maintain your health, both mind and body. In other cases, you may determine any possible problems.

What Organs are on the Left Side of Your Body?

This article will concern some of the main organs on the left side of your body and the essential functions of the organs.

1- The Heart

The heart is a muscular organ that pumps blood all over your body. It is just after and to the left of your sternum. With the four chambers, it obtains blood from the lungs. This blood is rich in oxygen.

After that, it is supplied to the remaining parts of the body via the artery. Aorta is the largest artery. The heart beats almost 60 to 100 times per minute. It is essential for your survival and wellness.

2- The Stomach

The stomach is a hollow organ that reserves and digests meals. It is on the upper abdomen, underneath the ribs and diaphragm. Also, it can carry almost 1 liter of foodstuffs and drink at a time.

Not only it is vital for your nutrition and fitness, but also helps you to digest food and soak nutrients. Keep in mind to eat an appropriate amount of meals. Otherwise, it may harm your stomach.

3- The Spleen

The spleen is an organ that maintains a healthy body. It allows for the proper blood flow throughout the vessels. It is responsible for filtering and storing blood while removing; the damaged cells. You can survive without a spleen if it is harmed or released due to injury. But then, you may have a greater chance of getting diseases.

4- The Pancreas

The pancreas includes endocrine and exocrine roles. It exists on the left side of the stomach, after the spleen. The endocrine process is to increase hormones like insulin and glucagon. The exocrine function produces digestive enzymes that allow you to digest food in the small intestine.

5- Left Adrenal Gland

The left adrenal gland is on the kidney. It stands on the stomach, just beneath the rib cage and spleen. It has two territories which are the cortex and the medulla. The cortex builds steroid hormones; the medulla includes adrenaline and noradrenaline hormones. It impacts your maturation, puberty, reproduction, and aging process.

6- Left Fallopian Tube

The left fallopian tube connects the ovaries to the uterus, specifically in ladies. It is under the abdomen, following the left ovary. It allows for fertilization. After that, it takes the fertilized egg for further implantation. It promotes pregnancy and is involved in the female hormonal balance & menses.

Left Fallopian Tube
Left Fallopian Tube

7- Rectum, Transverse, Sigmoid, and Descending Colon

The large intestine is the conclusive part of the digestive system. It changes food debris into feces and departs it out of the body. It includes the cecum, colon, rectum, and anus. The colon is the lengthiest part having four segments. Apart from ascending, transverse, descending, and sigmoid lies on the left.

8- Jejunum and the Ileum of the Small Intestine

The jejunum and ileum are part of the small intestine. Both are on the left side of the abdomen. The jejunum is the central part and absorbs nutrients from food. The ileum is the small intestine’s last part that absorbs malice acids, vitamin B12, and electrolytes. They affect the immune system, hormonal balance, and blood sugar flow.

9- A Smaller Lobe of the Liver

The left lobe of the liver has four parts: L4 to L1. It accepts blood from the hepatic artery and the portal vein. Also, it builds bile that empties into a duct left hepatic duct. Lastly, it holds glycogen, iron, vitamins, copper, and minerals.

10- Left Eye and Ear

The left eye and ear are sensory organs. Both are vital organs for you to see and hear. The left eye is a spherical organ. The left ear is an intricate organ on the head’s side. Both enable you to share, learn, appreciate, and guide the world. They even affect your sentiments.

11- Left Kidney and Left Ureter

The left kidney and left ureter are part of the urinary system. It purifies waste derivatives from your blood and creates urine. The left kidney is a bean-shaped organ with an outer cortex and an inner medulla. The left ureter is a muscular pipe that joins the left kidney to the urinary bladder. Both are critical for excretion and homeostasis.

12- Left Ovary and Testicle

The left ovary and testicle are reproductive organs. They build eggs or sperm. They exist on the left side of the pelvis. The left ovary is an almond-like organ with multiple follicles retaining immature eggs. The left testicle is an oval-shaped organ with seminiferous tubules to create sperm.

13- Lymphatic Vessels and Lymph Nodes

The lymphatic system includes both lymphatic vessels and lymph nodes. The lymphatic vessels are narrow pipes moving the lymph from tissues and directing it to lymph nodes. Lymph nodes include immune cells to fight infections. The lymphatic vessels and lymph nodes support excess fluid drain from tissues and control swelling. 

The Bottom Line

The left part of your body includes several critical organs. They are necessary for you to live with wellness. It includes various organs like the heart, spleen, left ear and eye, stomach, and large intestine. The left side also has components of different organs. These organs handle blood flow, good digestion, fight against diseases, and hormonal balance. You must consult a physician to discover the disease or illness in the body.

FAQs on What Organs are on the Left Side of Your Body

Is it only the left side of the body to be cautious of?

No. The left and right parts of the body bear the same significance and need consideration.

What organ is beneath your left rib cage? 

The organ beneath your left rib cage is the spleen. It is the part of your immune system that helps purify your blood.

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