Question: What Is The Smallest Part Of Your Body?

What is the smallest part of a tissue called?

CellsTissues in the Human Body The simplest level is the chemical level, which includes tiny building blocks such as atoms.

Cells are the smallest functional units of life..

Is the liver the smallest organ in the body?

The liver is considered to be the second-largest organ in the human body.

Which is the smallest and longest bone in our body?

The femur is the longest bone in the human body and the shortest bone is the stapes found in the middle ear.

Which cell is smallest?

Name the largest cell and smallest cell.The Cerebellum’s Granule Cell is the smallest cell in the human body that is between 4 micrometers to 4.5 micrometers long.The RBC ‘s size also found roughly 5 micrometers.Most scientists suggest that sperm is the smallest cell in terms of volume.More items…

What weighs more heart or brain?

The brain of an average adult human weighs 1300 to 1400 grams. The heart weighs 300 grams.

What is the weakest bone in the body?

The lacrimal bone is perhaps the most fragile bone of the face and one of the smallest bones in the body. Spanning between the middle of each eye socket, each lacrimal is thin and scalelike and serves as support for the eye. The pair of lacrimal bones are two of the fourteen facial bones.

Which part of the body has the longest bone?

thighboneYour femur, or thighbone, is the largest bone in your body. The head of your femur fits into your hip socket and the bottom end connects to your knee.

What is the smallest living part of your body?

cellMolecules are the chemical building blocks of all body structures. A cell is the smallest independently functioning unit of a living organism. Even bacteria, which are extremely small, independently-living organisms, have a cellular structure. Each bacterium is a single cell.

What is the largest organ in the body?

Skin is the human body’s largest organ. Body organs aren’t all internal like the brain or the heart. There’s one we wear on the outside. Skin is our largest organ—adults carry some 8 pounds (3.6 kilograms) and 22 square feet (2 square meters) of it.

What is the largest cell in the world?

Biologists used the world’s largest single-celled organism, an aquatic alga called Caulerpa taxifolia, to study the nature of structure and form in plants. It is a single cell that can grow to a length of six to twelve inches.

What is the heaviest external body part?

skinThe 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. The longest muscle is the sartorius muscle in the thigh.

What is the heaviest bone in the human body?

FemurFemur – Sometimes call the thigh bone, the femur is the longest, heaviest, and strongest bone in the body.