What is the longest bone in the body?

Background. The femur is one of the most researched bones in the human anatomy and forensic medicine. As the longest bone in the human body, it is well preserved in skeletal remains.

What is the longest and shortest bone in the human body?

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

What is the hardest bone in the body?

The hardest bone in the human body is the jawbone. The human skeleton renews once in every three months. The human body consists of over 600 muscles.

Which is the longest in the body?

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.

Which is the smallest bone?

The stapes is the smallest bone in the human body.

What are the longest bones in your body - Human Anatomy | Kenhub

What is the softest bone in the body?

The clavicle or the collar bone is the softest and weakest bone in the body.

Which bones protect the brain?

The skull protects the brain and forms the shape of the face. The spinal cord, a pathway for messages between the brain and the body, is protected by the backbone, or spinal column.

What is the 2nd strongest bone in your body?

What bone is hardest to break?

The thigh bone is called a femur and not only is it the strongest bone in the body, it is also the longest. Because the femur is so strong, it takes a large force to break or fracture it – usually a car accident or a fall from high up.

Are teeth a bone?

Teeth and bones look similar and share some commonalities, including being the hardest substances in your body. But teeth aren't actually bone. This misconception might arise from the fact that both contain calcium.

Is the femur the largest bone in the body?

Your femur is the largest bone in your body. Most adult femurs are around 18 inches long. The femur is also the strongest bone in your body.

Is the jaw the strongest bone?

The mandible is the largest and strongest bone in the face. It forms the lower part of the jaw and part of the mouth. The mandible is the only moveable bone of the skull and is attached to muscles involved in chewing and other mouth movements.

Which bones protect lungs?

The ribs are connected to the sternum with a strong, somewhat flexible material called cartilage. The rib cage help protects the organs in the chest, such as the heart and lungs, from damage.

What is the skull called?

The skull (also known as cranium) consists of 22 bones which can be subdivided into 8 cranial bones and 14 facial bones. The main function of the bones of the skull along with the surrounded meninges, is to provide protection and structure.

Where are your smallest bones?

What are the 3 smallest bones in your body? This view is from the middle ear space looking out towards the eardrum and what you are looking at are the 3 ossicles: the malleus, the incus, and the beginning portion of the stapes, also known as the 3 smallest bones in your body!

Is the tongue a bone?

Because the tongue is all muscle and no bone, it is very supple, boasting a huge range of motion and shape while preserving its volume.

What's the weakest muscle in your body?

The Stapedius is thought to be the weakest muscle. It is also the smallest muscle in the human body.

What is the weakest part in your body?

What organs can you live without?

You can still have a fairly normal life without one of your lungs, a kidney, your spleen, appendix, gall bladder, adenoids, tonsils, plus some of your lymph nodes, the fibula bones from each leg and six of your ribs.

What is the heaviest organ in the body?

The 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. Your liver is located beneath your rib cage and lungs, in the upper right area of your abdomen.

Is blood blue in your body?

It's red because of the red blood cells (hemoglobin). Blood does change color somewhat as oxygen is absorbed and replenished. But it doesn't change from red to blue. It changes from red to dark red.

What bone is in the ear?

The middle ear contains three tiny bones: Hammer (malleus) — attached to the eardrum. Anvil (incus) — in the middle of the chain of bones. Stirrup (stapes) — attached to the membrane-covered opening that connects the middle ear with the inner ear (oval window)