Conveniently, that would be the stapes. It is one of three tiny bones in the middle ear that convey sound from the outer ear to the inner ear. Collectively called the ossicles, these bones are individually known as the malleus, incus, and stapes.
Which is the smallest internal organ?
The smallest organ in the body is pineal gland. It is situated centrally in the brain, between the hemispheres in a groove. Size is about 8mm in humans.
What is the thinnest bone in the body?
Its the fibula. Its the leg bone of the human body and is located on the lateral side of the tibia. On the upper side to the fibula is the patella.
What is the heaviest organ in the human body?
Taking away the “in” modifier, the skin is the body’s heaviest organ, with a mass of 4-5 kg, and a total surface area of about 1.2-2.2 m2. The skin is composed of two layers, the epidermis and the dermis.
Which is the longest body part?
Humans
- The 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.
What is the weakest muscle in your body?
The stapedius is the smallest skeletal muscle in the human body. At just over one millimeter in length, its purpose is to stabilize the smallest bone in the body, the stapes.
…
Stapedius muscle.
| Stapedius | |
|---|---|
| TA2 | 2103 |
| FMA | 49027 |
| Anatomical terms of muscle | |
What is the most important bone in your body?
Your skull protects the most important part of all, the brain. You can feel your skull by pushing on your head, especially in the back a few inches above your neck.
What is the most fragile bone in your body?
Fact 7: The Toe Bones are the Most Fragile in our Body
The bones in the small toe are very fragile and prone to breaking easily. Most people end up breaking a toe in their lifetime.
What is the heaviest thing in the universe?
So massive stars become neutron stars – the heaviest things in the universe – and even more massive stars become black holes.
Which is heavier brain or liver?
The mean weight of the brain was 1407 g (range, 1070-1767 g), that of the liver was 1561 g (range, 838-2584 g), that of the spleen was 139 g (range, 43-344 g), that of the right lung was 445 g (range, 185-967 g), that of the left lung was 395 g (range, 186-885 g), that of the right kidney was 129 g (range, 79-223 g), …
What weighs more heart or brain?
The brain of an average adult human weighs 1300 to 1400 grams. The heart weighs 300 grams.
Who has the longest teeth in the world?
The Largest Teeth in the World
- Lion. At 9 cm long the impressive canines of panthera leo are among the most vicious of all the Big Cats. …
- Megalodon. When you think about animals with large teeth it’s not surprising that images from Jaws spring to mind. …
- Sperm Whale. …
- Smilodon populator. …
- Warthog. …
- Tyrannosaurus Rex. …
- Walrus. …
- African Elephant.
Who has the longest name in the world?
The longest personal name is 747 characters long, and belongs to Hubert Blaine Wolfeschlegelsteinhausenbergerdorff Sr. (b. 4 August 1914, Germany) who passed away on 24 October 1997, in Philidelphia, Pennsylvania USA, as verified on 1 January 2021.