Skeletal System

Groth in long bones indicates a total lack of hormones.

The thoracic cage includes bony projections such as the ribs and the sternum which protect the thoracic organs including the heart and lungs. The ribs form a cage-like structure around the organs while the sternum provides additional protection and support. These bony projections help safeguard the vital organs in the chest cavity from external forces.

There are 7 in each foot and 8 carples in each wrist

Well, bone is not a conductor because it doesnt reflect or let electricity through
so bone is an insulator

The femur articulates with the coxal bone at the hip joint. This joint is a ball-and-socket joint, allowing for a wide range of movement in the hip. The femur head fits into the acetabulum of the coxal bone.

The knee joint is made up of the femur (thigh bone), tibia (shin bone), and patella (kneecap). It is also supported by ligaments, tendons, and cartilage that help stabilize and cushion the joint during movement.

No, bone marrow is not the outermost layer of the bone. The outermost layer of the bone is called the periosteum, which is a dense layer of connective tissue that provides support and protection for the bone. Bone marrow is found in the inner cavity of bones and is responsible for producing blood cells.

Weight-bearing bones include the femur (thigh bone), tibia and fibula (lower leg bones), and the bones of the foot such as the talus, calcaneus, and metatarsals. These bones support the body's weight during activities like standing, walking, and running.

A pronounced indentation in the lumbar region of your spine can be caused by conditions like lordosis (excessive inward curvature of the spine), spondylolisthesis (vertebrae slipping out of place), or muscle imbalance. It is important to see a healthcare provider for proper diagnosis and treatment.

Small channels that radiate through the matrix of bone are called canaliculi. These canaliculi contain cellular processes that allow for communication and nutrient exchange between bone cells (osteocytes) located within the bone.

Most fish have bones. Sharks and rays do not have bones but they do have bone-like structures that are made from cartilage.

I'm not sure, but isn't the skull on big bone? oh well i must be wrong.

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No, the skull is not one big bone. The skull is made up of 22 bones, excluding the ossicles of the ear (small bones in the middle ear space which serve to transmit sound). There are 6 ossicles in total, three in each ear, and these bones are mobile. The only other skull bone that is able to move is the mandible (jaw bone). Thus, the seven bones that are able to move are:

- Mandible

- Left Malleus Ossicle

- Right Malleus Ossicle

- Left Incus Ossicle

- Right Incus Ossicle

- Left Stapes Ossicle

- Right Stapes Ossicle.

I hope this helps.

Qu.mstr

Loss of function in the bone marrow can lead to decreased production of red blood cells, white blood cells, and platelets. This can result in conditions such as anemia, increased susceptibility to infections, and impaired blood clotting. Treatment may involve blood transfusions or bone marrow transplant.

The sternum protects the heart and lungs by forming the front part of the rib cage. It also provides attachment points for various muscles involved in breathing and upper body movement. Additionally, the sternum assists in stabilizing the rib cage during activities like breathing and physical exertion.

Bone is harder and more rigid than cartilage due to its mineralized matrix, predominantly composed of calcium and phosphorus. Bone also contains specialized cells like osteocytes, which are responsible for maintaining bone structure and function. Cartilage, on the other hand, is more flexible and resilient due to its high water content and lacks the mineralized matrix found in bone.

The osteon is the structural unit of compact bone. Haversian system is a microscopic, structural unit of compact bone also called the osteon. The osteons are arranged in multiple layers or rings called concentric lamella.

Bone mass reduction is primarily promoted by the hormone called parathyroid hormone (PTH). This hormone is released by the parathyroid glands and is responsible for regulating calcium levels in the body. High levels of PTH can lead to increased breakdown of bone tissue, resulting in bone mass reduction.

The bones below the sacrum are called the coccyx, also known as the tailbone. It is located at the base of the spinal column and consists of three to five fused vertebrae. It serves as an attachment point for muscles and ligaments.

The two largest bones in the body are the femur, which is the largest, and the tibia, the second largest. The femur is located in the thigh, and the tibia is located right beneath it. The tibia is also the place where many people get shin splints and stress fractures.

The milk will not have any immediate effect on the chicken bone. However, over a long period of time, the calcium in the bone may start to react with the milk, leading to softening or erosion of the bone due to the acidic components in the milk.

The answer to that question is twofold, the strongest boned in the body is the femur, but the bones least likely to break are the bones of the inner ear.

The femur is the strongest bone because of its size, because it is encased in some of the largest musculature in the body, and because it is very dense as compared to other bones.

The hole in a bone or tooth is called a cavity or a bone cyst. It can develop due to factors such as decay, infection, or trauma, leading to the formation of a void within the structure of the bone or tooth. Fillings or other dental procedures may be necessary to address cavities in teeth, while bone cysts may require medical treatment depending on their size and impact on bone health.

They have "ribbits, ribbits, ribbits" instead of ribs. Naaah, seriously, we do need ribs (and diaphragm, and intercoastal muscles, among others) to help us breath. Frogs breath quite differently from us: * oxygen can enter through their moist skin (straight into the blood), also * through the nose/mouth, but the mechanics are different, ribs (diaphragm, intercoastal muscles) are not necessary. More about frogs can be found on: http://en.wikipedia.org.wiki/Frog

Bone starts as cartilage in the fetus. As the fetus takes on the final shape, this cartilage arranges, and enough hardening occurs in the limbs to allow the creature to stand shortly after birth. At that point, all the bones begin to harden, and continues to harden all throughout life. Bones contain a level of cartilage all the way until old age.

Pain in the back of the skull could be due to muscle tension, stress, poor posture, or tension headaches. It could also be a result of conditions like occipital neuralgia, cervical spine issues, or even referred pain from other areas. If the pain persists or becomes severe, it's advisable to consult with a healthcare professional for a proper diagnosis and treatment.