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Skeletal System

The skeletal system provides definite shape and mechanical support to the body, and it also helps in movement and locomotion. Ask questions about the skeletal system and bones here.

11,944 Questions

What is a toshlick?

I'm sorry, but "toshlick" does not appear to be a recognized term or concept in any academic or professional field that I am aware of. It is possible that it may be a slang term or a niche term specific to a particular community or context. Without more context or information, it is difficult to provide a specific answer to your question.

What drugs inhibit the breakdown of bone?

Bisphosphonates are the primary class of drugs that inhibit the breakdown of bone. They work by binding to the bone mineral matrix and preventing osteoclasts from breaking down bone tissue. Other medications, such as denosumab (a monoclonal antibody) and selective estrogen receptor modulators (SERMs) like raloxifene, also have similar effects on bone breakdown. These drugs are commonly used in the treatment of osteoporosis and other bone-related conditions.

What are two ways to treat bone and joint injuries surgically?

Two surgical methods to treat bone and joint injuries are:

Bone Reshaping: Surgeons can smooth uneven bone in the residual limb to improve the fit of a prosthetic leg, enhancing comfort and mobility.

Joint Replacement: Damaged joints like the knee or hip can be replaced, allowing better movement with the prosthetic leg for improved daily function.

Why is the heart not joined to any bones?

Our heart is a muscle that pumps blood through our body There are muscles in our stomach that help us digest our food. There are muscles in our chest that helps us breath. These muscles are not attached to bones and do not have tendons.

What is dextrocurvature of cervical spine?

"Dextrocurvature of cervical spine" refers to a curvature of the cervical spine towards the right side.

The cervical spine is composed of seven vertebrae (C1 to C7) in the neck region. Normally, the spine should have a gentle curve known as lordosis when viewed from the side. Dextrocurvature indicates that this natural curve bends towards the right side of the body, possibly due to various reasons such as muscle imbalances, postural habits, or underlying spinal conditions.

When does cartilage start to be replaced by bone?

Cartilage begins to be replaced by bone during the process of ossification, which starts in fetal development and continues into young adulthood. To support joint health and alleviate discomfort, supplements like JointXL Plus can be beneficial.

What is a femur fracture?

A femur fracture is a break in the thigh bone, which is the longest and strongest bone in the human body. It can be caused by trauma from falls, accidents, or other high-impact injuries. Treatment typically involves immobilization, surgery, or a combination of both depending on the severity of the fracture.

How would you define the human skeleton?

The human skeleton is the framework of bones that provides support, protection, and structure to the body. It consists of 206 bones that are connected by joints, allowing for movement and providing a stable foundation for muscles to attach to. The skeleton also plays a crucial role in producing blood cells and storing minerals like calcium.

What is loss of articular cartilage in knee joint?

Loss of articular cartilage in knee joints refers to the gradual erosion or damage of the smooth, protective cartilage that covers the ends of the bones in the knee joint. Articular cartilage plays a crucial role in cushioning and preventing friction between the bones during movement. When this cartilage is lost, it can lead to pain, inflammation, stiffness, and decreased joint function. This condition is commonly seen in osteoarthritis, a degenerative joint disease that affects the knees and other joints.

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What is your lower leg joint called?

If your referring to the knee joint it is the tibiofemoral joint.

Does a mouse have a skeleton?

Yes, a mouse has a skeleton made up of bones that provide structure and support to its body. The skeleton also protects its internal organs and allows for movement.

When a bone is splintered or crushed this is known as?

When a bone is splintered or crushed, it is known as a comminuted fracture. This type of fracture results in the bone breaking into multiple fragments. Treatment typically involves surgery to realign and stabilize the bone fragments.

Why do you bone cells and red blood cells have fewer mitochondria?

Bone cells and red blood cells have fewer mitochondria because they do not require as much energy production compared to other cell types in the body. Bone cells are mainly involved in providing structure and support, while red blood cells are specialized for carrying oxygen and do not undergo aerobic respiration. Having fewer mitochondria helps these cells maintain their specific functions efficiently.

Do cats have knees?

Yes, cats have knees. They have knees in their hind legs, but they are not as prominent as human knees because of their anatomy and the way their leg bones are structured.

What is the function of the calcium salts in a bone?

Calcium salts in bone provide strength and rigidity to the bone structure. They help to mineralize the bone matrix, making it hard and capable of withstanding mechanical stress. Calcium salts also play a role in bone remodeling and storage of calcium for regulatory purposes in the body.

How does the skeletal and muscular system work in a spider?

In spiders, the skeletal system is their exoskeleton, composed of chitin, which provides support and protection. Their muscles are attached to the inside of the exoskeleton and work in antagonistic pairs to move the spider's limbs by contracting and relaxing. This coordinated effort allows spiders to move, hunt, and perform various functions.

What is the function of endoskeleton?

An endoskeleton functions to provide structural support and protection for the body, as well as to anchor muscles for movement. It also serves as a framework for the attachment of internal organs and tissues.

Are fossils actually bones?

Fossils are not always bones. Fossils can be bones, but they can also be traces of organisms like footprints, imprints, or even feces. Fossils are preserved remains or impressions of organisms from past geologic ages.

Can broken bones cause a chemical imbalance in the brain?

Broken bones themselves do not directly cause a chemical imbalance in the brain. However, the pain and stress associated with a broken bone can lead to changes in neurotransmitter levels, potentially affecting mood. Additionally, long-term immobilization due to a broken bone can impact overall mental health.

Do tunicates and lanceletes have back bones?

No, tunicates and lancelets do not have backbones. They are invertebrates, meaning they do not possess a true backbone or vertebral column. Instead, they are part of the phylum Chordata, which includes vertebrates but also some simpler, spineless animals.

How many cells does a bone marrow have?

Bone marrow contains a variety of cells, including hematopoietic stem cells and progenitor cells that give rise to various blood cell types. There is no exact number of cells in bone marrow as it can vary depending on factors such as age, health, and individual differences.

What is ethmoid bone?

The ethmoid bone forms the roof of the nasal cavity. Its perpendicular plate forms part of the nasal septum. Its curved projections form the superior and middle nasal conchae. Its superior projection is called the crista galli.