Question: What Is The Largest And Smallest Bone Of Human Body?

Which is the weakest bone of our 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..

What’s the softest bone in your body?

StapesTA98A15.3.02.033TA2895FMA52751Anatomical terms of bone10 more rows

What is the strongest muscle in your body?

masseterThe strongest muscle based on its weight is the masseter. With all muscles of the jaw working together it can close the teeth with a force as great as 55 pounds (25 kilograms) on the incisors or 200 pounds (90.7 kilograms) on the molars. The uterus sits in the lower pelvic region.

What is the smallest bone of the human body?

Ossicles, three tiny bones (including the stapes, the smallest bone in the body), pass vibrations to the oval window, which is a membrane at the entrance to the inner ear.

What bone takes the longest to heal?

The long, straight part of the femur is called the femoral shaft. When there is a break anywhere along this length of bone, it is called a femoral shaft fracture. This type of broken leg almost always requires surgery to heal.

How much muscle can I gain in 3 months?

D., who has conducted many of these studies at McMaster University in Ontario, says he expects the average subject to gain 4 to 7 pounds of muscle in three months. No matter how good the program or supplements are, he never sees average gains exceeding about a half-pound a week.

What is the heaviest organ?

What are the six heaviest organs in the human body?The skin is the body’s first heaviest organ, with a mass of 4-5 kg, and a total surface area of about 1.2-2.2 m2. … The second heaviest is liver which secretes bile. … The third heaviest organ is the brain which is having an average weight of 1500g. … Next heaviest organ in the human body is lungs.More items…

Are teeth stronger than diamond?

According to the Mohs Hardness Scale, tooth enamel earns a 5. That means it’s about as hard, or harder, than steel. For reference, diamonds are the strongest substance on earth, ranking 10 on the Mohs scale.

Which is the softest bone in human body?

cartilagecartilage is the softest bone in our body It’s tongue.

What is the hardest bone to heal?

Treatments ranging from casting to surgery can be required. Unfortunately, the scaphoid bone has a track record of being the slowest or one of hardest bones to heal.

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.

Is teeth stronger than bones?

1. Tooth enamel is the hardest substance in the body. The shiny, white enamel that covers your teeth is even stronger than bone. This resilient surface is 96 percent mineral, the highest percentage of any tissue in your body – making it durable and damage-resistant.

What is the biggest bone of human body?

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. The two bones beneath your knee that make up your shin are your tibia and fibula. Your upper and lower leg are connected by a hinge joint.

Do dead teeth smell?

Dead Tooth Smell A dead tooth may produce a bad smell because it can cause abscess which drains into the mouth. Thus, we all need to take care of our oral hygiene to avoid different types of dental problems.

What are the 5 most commonly broken bones?

5 Most Frequently Broken BonesArm. Half of all the broken bones experienced by adults are in the arm. … Foot. It’s not surprising that so many bone breaks occur in the foot, since about a quarter of all the bones in your body are found in your feet. … Ankle. There’s no walking this one off — not without some agony, anyway. … Collarbone. … Wrist.

What bone is broken most often?

The clavicle, also known as the collarbone, is the most common bone that is broken. It is located between the shoulder blade and upper ribcage.

What is the second strongest muscle in the human body?

So here are the top five strongest muscles in the body based on these different ways to measure strength:Heart. The heart, which consists of cardiac muscle, is said to be the hardest working muscle in the body. … Masseter. … Soleus. … Gluteus Maximus. … Uterus.

Are teeth a bone?

Even though teeth and bones seem very similar, they are actually different. Teeth are not bones. Yes, both are white in color and they do indeed store calcium, but that’s where their similarities end.