Complete Answer:
– In the human body, the nerve cell is the longest cell. Nerve cells are also called neurons that are found in the nervous system. They can be up to 3 feet long.
Which is largest cell in human body male?
The largest cell in the human male is considered to be Neuron or specifically motor neuron .It is also the longest cell in human body. The length of its axon is about 1 metres and has a diameter of 100 microns.
Which is the largest and longest cell in human body?
The longest cell is the nerve cell . The largest cell in the human body is female ovum.
What is the name of largest cell?
Name the biggest cell? The largest cell is the egg of an ostrich . Its size is around 170mm x 130mm.
What is the smallest cell in human body?
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. The largest cell is ovum in the human body. The ovum also called egg cell is the reproductive cell in the female body.
Which is the smallest cell?
As of today, the mycoplasmas are thought to be the smallest living cells in the biological world (Fig. 1). They have a minimal size of approximately 0.2 micrometers, which makes them smaller than some of the poxviruses.
Which is the single largest organ in the human 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.
Where is the smallest bone of human body located?
At 3 mm x 2.5 mm, the “stapes” in the middle ear is the smallest named bone in the human body. The shape of a stirrup, this bone is one of three in the middle ear, collectively known as the ossicles.
Which is the longest animal cell?
Complete answer: Neuron also known as a nerve cell is a cell that is the longest cell of animals which has the capability to get excited by electrical or chemical impulse. These cells help in communication inside the body. These cells are found in animals except sponges whereas plants and fungi lack these cells.
What is the biggest cell in the female human body?
Egg cell fact #1: The egg is one of the biggest cells in the body. Egg are larger than any other cell in the human body, at about 100 microns (or millionths of a meter) in diameter, about the same as a strand of hair.
Who discovered the cell?
Initially discovered by Robert Hooke in 1665, the cell has a rich and interesting history that has ultimately given way to many of today’s scientific advancements.
Which blood cell is the smallest?
- Platelets are only about 20% of the diameter of red blood cells. ...
- Red blood cells are the most numerous blood cell, about 5,000,000 per microliter. ...
- White blood cells are the largest of the blood cells but also the fewest.
Which blood cell is smallest in size?
Complete answer:
The smallest blood cells are platelets . The diameter of platelets is only about 20% of the diameter of red blood cells. Platelets are very small irregularly shaped fragments of cytoplasm which are derived from the fragmentation of megakaryocytes of the bone marrow and then enter the circulation system.
Which is the smallest WBC?
Lymphocytes are agranular leukocytes which form from the lymphoid cell line within the bone marrow. They respond to viral infections and are the smallest leukocytes, with a diameter of 6-15μm.
Which is smaller RBC or sperm?
Most scientists suggest that sperm is the smallest cell in terms of volume. Sperm cell head measures about 4 micrometres in length, just slightly smaller than a red blood cell (RBCs).
Which organ of the body works 24 hours?
Brains can work 24 hours a day with no rest.
