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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.
14,490 Questions
What is the Difference between a break and a fracture in a human bone?
Definition: A fracture is a broken bone. A broken bone is a fracture. While many people believe that a fracture is a "hairline break," or a certain type of broken bone, this is not true. A fracture and a broken bone are the same thing! Both of these words mean that the normal bone architecture has been disrupted. This does not imply a certain type of treatment, but in general, bones heal best when immobilized. Medical personnel describe fractures in the following ways:
* A complete fracture is when the bone has broken into two pieces.
* A greenstick fracture is when the bone cracks on one side only, not all the way through.
* A single fracture is when the bone is broken in one place.
* A comminuted fracture is when the bone is broken into more than two pieces or crushed.
* A bowing fracture, which only happens in kids, is when the bone bends but doesn't break.
* An open fracture is when the bone is sticking through the
skin.
Bones can be affected by conditions such as fractures, osteoporosis, infections, tumors, and arthritis. Injuries, poor nutrition, genetic factors, and certain diseases can also impact bone health. Additionally, aging can lead to a decrease in bone density and an increased risk of fractures.
What causes a bone to be hard or soft a bone to be hard or soft?
The density and strength of bone tissue is determined by the amount of mineral content, mainly calcium and phosphorus, present in the bone matrix. Bones that have higher mineral content are harder and stronger, while bones with lower mineral content are softer and more flexible. Other factors such as collagen fibers and bone architecture also contribute to the overall hardness or softness of a bone.
If the atomic radius of copper is 0.128nmcalculate the volume of its unit cell in cubic meters?
To calculate the volume of a unit cell, we need to cube the atomic radius. So, the volume of the unit cell of copper can be calculated as (0.128 nm)^3 = 0.002097152 nm^3. To convert this to cubic meters, we need to convert nm to meters by dividing by 1 billion (since 1 meter = 10^9 nm), giving a volume of approximately 2.097 × 10^-29 cubic meters.
What is the bone at the center of the ribs?
It is known as the sternum
This is the sternum or breastbone and provides an anchoring point for the chest muscles and ribs.
I may or may not be wrong, but I think it might be the sternum. Hope this helped. =)
Breastbone or Sternum (Scientific Name)..... Is that what you were talking about (it is between the ribs)
Bones are made up of a matrix of collagen fibers and minerals, primarily calcium and phosphorus. Inside bones, you will find bone marrow, which is responsible for producing blood cells and storing fat.
Could you walk if you had a broken metatarsal bone?
It depends on the severity of the break and the individual's pain tolerance. In some cases with a minor break, walking with a protective boot or a cast may be possible. However, it is important to follow medical advice to avoid causing further injury or complications.
To get to Bone Isle in Sea of Thieves, you can set sail and head southeast from the Ancient Spire Outpost. Keep an eye out for a small island with a solitary palm tree as you approach the area. This is Bone Isle!
What is another name for the calf bone?
There's the femur (thigh bone), then there's the tibia and fibula. There are also the tarsal and metatarsals in your ankle and feet, respectively.
The Latin medical prefix for the upper leg is "femoral" and the front of the lower leg is "crural." The back of the calf is known as "sural."
The thoracic cavity is bounded by the ribs. It houses vital organs such as the heart and lungs, providing protection while allowing for expansion and contraction during breathing. The intercostal muscles located between the ribs assist in this process of respiration.
Is is true that bones always stay the same size?
No, bones grow and change shape throughout a person's life. During childhood and teenage years, bones grow in size and length. In adults, bones can still change over time due to factors like physical activity, nutrition, and age-related changes.
What causes ear cartilage to swell and get red and thick?
This is generally caused by an alleric reaction to something either in the atmosphere or something touched and transferred to the ear area. This is normally not caused by the consumption of something. A quick treatment would be to take an over the counter medicine like claritin.
"Bone on bone" in the knee refers to a condition where the protective cartilage between the bones wears away, leading to direct contact between the bones. This can cause pain, swelling, and reduced mobility. Treatment options include pain management, physical therapy, and in severe cases, joint replacement surgery.
What colors do fiberglass casts for broken bones come in?
It depends on the brand of casting tape and what colors the hospital or doctor's office wants to stock. Orange, lime green, purple, black, blue, white, glow in the dark (looks white in light), bright yellow, pink, light blue, red.
Also some companies make cast tape in various patterns and prints such as camouflage, various sport's and kid's related themes.
One disadvantage of compact bone is that it is dense and heavy, making it more prone to fractures under excessive force or impact. Additionally, its lack of porosity may limit its ability to store essential minerals and blood cells compared to spongy bone.
What does a bone profile blood test show?
I'm not a doctor, but I do play one on TV. Seriously though --- In layman's terms... it really breaks down and shows what your bone profile is in your blood stream. Hope this helps clarify everything. Good luck on the test.
Where the major cartilages in adult skeleton?
The major cartilages in the adult skeleton include the hyaline cartilage found at the ends of long bones, the fibrocartilage in intervertebral discs and pubic symphysis, and the elastic cartilage in the external ear and larynx. These cartilages provide structural support, cushioning, and flexibility to various parts of the skeleton.
Second strongest bone in human body?
The second strongest bone in the human body is the fibula, which is located in the lower leg and helps provide stability and support for the ankle joint. The strongest bone is the femur, which is the thigh bone.
What is the expanded prominence of upper hip bone?
The expanded prominence of the upper hip bone is known as the iliac crest. It serves as an attachment point for muscles and ligaments, providing stability and support to the trunk and upper body.
What is the name of the area the bone on the head and at the back of the ears?
Mastoid Process is the protuberance behind your ear, the occipital is the backside of your head, the perietal lobes are the sides of your skull, the frontal lobe the front. you also have a square inch lobe called the temperal lobe.
Yes, the ankle is distal to the knee. This means the ankle is further away from the body's midline compared to the knee.
Where is the Sternum in relation to the solar plexus?
The solar plexus is below the sternum and the xiphoid process. It's located on the spine and is a large nerve ganglia. It is in the middle of the body cavity as the spine turns in at that point. If you were aiming for it with a strike you would aim upward at about 2 inches below the xiphoid process.
Compact bone appears as a dense, solid tissue with few gaps or spaces. It is made up of concentric circles of bone tissue called lamellae, surrounding vascular canals known as Haversian canals which contain blood vessels and nerves. Compact bone provides strength and support to the skeleton.
Spondylolysis is a stress fracture in the vertebrae, usually occurring in the lower back. It can cause back pain and weakness in the legs. Treatment may involve rest, physical therapy, and in some cases, surgery.
