What Is The Least Important Part Of Your Body?

What are the 3 most important organs?

Vital organsBrain.

The brain is the body’s control center.

Heart.

The heart is the most important organ of the circulatory system, which helps deliver blood to the body.

Lungs.

The lungs work with the heart to oxygenate blood.

Liver.

The liver is the most important organ of the metabolic system.

Kidneys..

Is there gold in our body?

The human body is composed of many elements, including Gold in trace amounts. According the technical treatise, The Elements Third Edition, written by John Emsley and published by the Clarendon Press, Oxford in 1998, the average person’s body weighing 70 kilograms would contain a total mass of 0.2 milligrams of gold.

What can I live without?

13 Things You Think You Can’t Live Without (But You Really Can)An Address. “But how in the world do you order things off of Amazon?!” you might ask as if life did not exist before Prime. … Showers. Let me clarify real quick. … Netflix. Yes, it shocked me too. … Running Water. … Mirrors. … Starbucks. … A Microwave. … Personal Space.More items…•

Can you live without a brain?

Since it controls vital functions such as breathing, swallowing, digestion, eye movement and heartbeat, there can be no life without it. But the rest of the brain is obviously capable of some remarkable feats, with one part able to compensate for deficiencies in another.

Which organ do we not need?

appendixVestigial organs are parts of the body that once had a function but are now more-or-less useless. Probably the most famous example is the appendix, though it is now an open question whether the appendix is really vestigial.

What is the most useless bone?

The Tailbone: Grandpa didn’t have a tail, but if you go back far enough in the family tree, your ancestors did. Other mammals find their tails useful for balance, but when humans learned to walk, the tail because useless and evolution converted it to just some fused vertebrae we call a coccyx.

Which body part is only found on humans?

Found only in humans, the hyoid bone is the only bone in the body that is not connected to any other, and is the foundation of speech. This horseshoe-shaped bone in the throat is situated between the chin and the thyroid cartilage.

Which is the smallest organ?

What’s the smallest organ in the human body? You’ll find the pineal gland near the center of the brain, in a groove between the hemispheres.

Do we have 2 livers?

The liver has two large sections, called the right and the left lobes. The gallbladder sits under the liver, along with parts of the pancreas and intestines. The liver and these organs work together to digest, absorb, and process food.

What is the most useless body part?

appendixThe appendix may be the most commonly known useless organ. While plant-eating vertebrates still rely on their appendix to help process plants, the organ is not part of the human digestive system.

What is the least important organ in your body?

Here are some of the “non-vital organs”.Spleen. This organ sits on the left side of the abdomen, towards the back under the ribs. … Stomach. … Reproductive organs. … Colon. … Gallbladder. … Appendix. … Kidneys.

What is the most important cell in the human body?

This article will discuss the histology of most important types of cells in the human organism.Stem cells.Red blood cells.White blood cells. Neutrophils. Eosinophils. Basophils. Lymphocytes.Platelets.Nerve cells.Neuroglial cells.Muscle cells. Skeletal muscle cells. Cardiac muscle cells. Smooth muscle cells.Cartillage cells.More items…

What’s the heaviest organ in the human body?

liverThe largest solid internal organ is your liver. It weighs approximately 3–3.5 pounds or 1.36–1.59 kilograms and is about the size of a football.

Which part of the human body is like a closed first?

Explanation : Heart is likely to the size of one closed first .

What is the longest thing in your body?

HumansThe longest bone in the human body is the femur.The largest artery is the aorta and the largest vein is the inferior vena cava.The largest internal organ (by mass) is the liver, with an average of 1.6 kilograms (3.5 pounds).The largest external organ, which is also the largest organ in general, is the skin.More items…

Can a person live without kidneys?

Because your kidneys are so important, you cannot live without them. But it is possible to live a perfectly healthy life with only one working kidney.

What organs can you not live without?

Here are some of the “non-vital organs”.Spleen. This organ sits on the left side of the abdomen, towards the back under the ribs. … Stomach. … Reproductive organs. … Colon. … Gallbladder. … Appendix. … Kidneys.

Which is the hardest part of human body?

Your teeth contain the hardest substance in the human body — your enamel. Bones aren’t quite as hard as enamel, but they rank closely on the hardness scale. Other parts of your body (like muscles, ligaments, and tendons) are incredibly strong, but don’t come close to the mineral-based tissue in your teeth and bones.