1.
Flat Bones
Protect Internal Organs. There are flat bones in the skull (occipital, parietal, frontal, nasal, lacrimal, and vomer), the thoracic cage (sternum and ribs), and the pelvis (ilium, ischium, and pubis). The function of flat bones is to protect internal organs such as the brain, heart, and pelvic organs.
What bones protect soft organs?
The skeleton also protects the soft body parts. The
fused bones of the cranium
surround the brain to make it less vulnerable to injury. Vertebrae surround and protect the spinal cord and bones of the rib cage help protect the heart and lungs of the thorax.
What two bones protect organs?
Protects and supports organs:
Your skull shields your brain
, your ribs protect your heart and lungs, and your backbone protects your spine.
What bones hold organs in place?
Flat bone
: The primary purpose of this type of bone is to protect internal organs such as the brain, heart and lungs. It also provides a large surface area for muscles to attach to. Examples of this type of bone include the cranium (skull), the thoracic cage (sternum and ribs) and the ilium (pelvis).
Which is longest bone in our body?
The longest bone in the human body is called
the femur, or thigh bone
.
Which bones protect the brain?
Cranium
. The eight bones that protect the brain are called the cranium. The front bone forms the forehead. Two parietal bones form the upper sides of the skull, while two temporal bones form the lower sides.
Which bones protect the 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 are the 6 functions of the skeleton?
It is composed of 270 bones at birth and decreases to 206 bones by adulthood after some bones have fused together. The human skeleton serves six major functions:
support, movement, protection, production of blood cells, storage of ions, and endocrine regulation.
What are four main functions of bones?
Bones have many functions. They
support the body structurally, protect our vital organs, and allow us to move
. Also, they provide an environment for bone marrow, where the blood cells are created, and they act as a storage area for minerals, particularly calcium.
Are bones alive?
If you’ve ever seen a real skeleton or fossil in a museum, you might think that all bones are dead. Although bones in museums are dry, hard, or crumbly, the bones in your body are different.
The bones that make up your skeleton are all very much alive
, growing and changing all the time like other parts of your body.
Are teeth bones?
Teeth are not bones
. Yes, both are white in color and they do indeed store calcium, but that’s where their similarities end.
What connects muscle to bone?
Tendons
: Tendons connect muscles to bones. Made of fibrous tissue and collagen, tendons are tough but not very stretchy.
Which is weakest bone in human 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 the smallest organ in the body?
Therefore,
the Pineal gland
is the smallest organ in the body.
What is 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.
Why do bones weaken as a person gets older?
As you age,
your body may reabsorb calcium and phosphate from your bones instead of keeping these minerals in your bones
. This makes your bones weaker.
