Sign Up

Sign In

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

You must login to ask question.

Sorry, you do not have a permission to add a post.

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

What are the 2 types of bones?

What are the 2 types of bones?
Bone types

  • Long bone – has a long, thin shape. Examples include the bones of the arms and legs (excluding the wrists, ankles and kneecaps). …
  • Short bone – has a squat, cubed shape. …
  • Flat bone – has a flattened, broad surface. …
  • Irregular bone – has a shape that does not conform to the above three types.

What is the major organ of the skeletal system?

Skull and Cross-Bones

Living bones are also strong and flexible. Bones are the major organs of the skeletal system.

Which bone is long in human body?

Long Bones Support Weight and Facilitate Movement

The long bones, longer than they are wide, include the femur (the longest bone in the body) as well as relatively small bones in the fingers.

What is the softest bone in the body?

Clavicle: Clavicle, or collar bone, is the body’s softest and weakest bone. It is easy to break since it is a thin bone that runs horizontally between your breastbone and shoulder blade.

What is smallest bone in human body?

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.


What are the 5 main function of the skeletal system?

It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.

What are the organ of skeletal system?

The skeletal system is composed of four main fibrous and mineralized connective tissues : bones, ligaments, tendons, and joints.

What are the 7 functions of the skeletal system?

Section Review. The major functions of the skeletal system are body support, facilitation of movement, protection of internal organs, storage of minerals and fat, and blood cell formation.

What is the strongest bone in a human body?

The femur is one of the most well-described bones of the human skeleton in fields ranging from clinical anatomy to forensic medicine. Because it is the longest and strongest bone in the human body, and thus, one of the most well-preserved in skeletal remains, it makes the greatest contribution to archaeology.

What is the strongest muscle in the human body?

The 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 largest organ in the body?

The skin is the body’s largest organ.

What’s the strongest part of the human body?

The 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 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. The skull is actually made up of different bones. Some of these bones protect your brain, whereas others make up the structure of your face.

Which is the most powerful bone in our body?

1. The femur bone is the longest and strongest bone in the body. Located in the thigh, it spans the hip and knee joints and helps maintain upright posture by supporting the skeleton.

Which is the strongest bone in human body?

The femur is one of the most well-described bones of the human skeleton in fields ranging from clinical anatomy to forensic medicine. Because it is the longest and strongest bone in the human body, and thus, one of the most well-preserved in skeletal remains, it makes the greatest contribution to archaeology.

What is the smallest born in the body?

Answer: C.

The 3 smallest bones in the human body–malleus, incus, and stapes–are located in the middle ear. At 3 x 5 mm in size, the stapes is the smallest bone in the human body.

Which is not function of skeletal system?

Option D:production of body heat: The skeleton serves six major functions: support, movement, protection, production of blood cells, storage of minerals and endocrine regulations. Hence, production of body heat is not a function of the skeletal system.

What are the two major skeletal system parts?

The adult human skeleton usually consists of 206 named bones. These bones can be grouped in two divisions: axial skeleton and appendicular skeleton.

What is the longest bone in the body?

The longest bone in the human body is called the femur, or thigh bone.

How do we classify bones?

The four principal types of bones are long, short, flat and irregular. Bones that are longer than they are wide are called long bones. They consist of a long shaft with two bulky ends or extremities.

What are the 6 main parts of the skeletal system?

The human skeleton performs six major functions:

support, movement, protection, production of blood cells, storage of minerals, and endocrine regulation

.




Protection

  • The skull protects the brain.
  • The vertebrae protect the spinal cord.
  • The rib cage, spine, and sternum protect the lungs, heart and major blood vessels.

What is the name of the most common joint in the body?

Synovial joints are the most common type of joint in the body (Figure 9.4. 1). A key structural characteristic for a synovial joint that is not seen at fibrous or cartilaginous joints is the presence of a joint cavity.

What is stored in the skeleton?

In addition to its mechanical functions, the bone is a reservoir for minerals (a « metabolic » function). The bone stores 99% of the body’s calcium and 85% of the phosphorus. … In times of need, for example, during pregnancy, calcium can be removed from the bones.

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 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.

What is the most painful bone to break?


The 4 Most Painful Bones To Break

  • 1) Femur. The femur is the longest and strongest bone in the body. …
  • 2) Tailbone. You could probably imagine that this injury is highly painful. …
  • 3) Ribs. Breaking your ribs can be terribly distressing and quite painful. …
  • 4) Clavicle. You’re probably asking, what’s a clavicle?

References

 

Leave a comment