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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
Are bones a compound element or a mixture?
Bones are a complex structure made up of various compounds, primarily hydroxyapatite, collagen, and water. Therefore, bones are considered a composite material rather than a compound element or a mixture of elements.
Pfeiffer syndrome is a rare genetic disorder characterized by abnormalities in the shape of the head and face, including early fusion of certain skull bones. This can lead to various physical and developmental challenges, such as hearing loss and cognitive impairments. Treatment typically involves a combination of surgical interventions and ongoing medical management to address the specific symptoms and complications associated with the syndrome.
Which bone ossification test is conducted to ascertain human?
The bone ossification test conducted to ascertain human age is called dental or skeletal ossification testing. Dental ossification testing involves assessing the development of teeth, while skeletal ossification testing involves assessing the fusion of growth plates in long bones to estimate a person's age.
What is the difference between a human bone and a chicken bone?
The frog skeletal system is used for locomotion and maintaining posture and structure. The human skeletal system is used for locomotion, posture, blood cell production, circulation, and several other things. Frogs also only have Ribs and Urostyle which is fused with the bottom of your vertebrae and spine.
Other than being smaller, the frog skeleton also features differently shaped bones to help with their jumping and swimming actions.
they are smaller than human skeletons and WAY more dellacate
Where is a Loose CT located in the body?
A loose CT (connective tissue) can be found throughout the body, connecting and supporting various structures such as skin, blood vessels, nerves, and organs. Examples include areolar tissue under the skin and around organs, and reticular tissue in lymphoid organs like the spleen.
What is the purpose of the spine of vegetation in the Fusionopolis building?
The spine of vegetation in the Fusionopolis building serves several purposes, including improving indoor air quality, providing a natural aesthetic, and enhancing biophilic design to create a more pleasant and productive workspace for building occupants. It also helps to regulate temperature and create a more sustainable and eco-friendly environment within the building.
Can you walk without a tailbone?
Yes, you can walk without a tailbone. The tailbone, also known as the coccyx, is not essential for walking or other basic movements. Its main function is to support muscles and provide some attachment points for ligaments and tendons.
What is air filled space in the bone?
Air-filled spaces in bones are called sinuses. These are hollow cavities within the bones that help to reduce the bone's weight while maintaining strength. The most well-known sinuses are the paranasal sinuses, found in the skull bones surrounding the nasal cavity.
What organ system bones belong to?
Bones belong to the skeletal system, which provides structure, support, and protection to the body. The skeletal system is composed of bones, cartilage, and other connective tissues that work together to help with movement and protect vital organs.
Do you put a cast on broken ribs?
Typically, no. The most common treatment for broken ribs is pain management and allowing them to heal on their own. In severe cases or if the rib is causing complications, a doctor may recommend a supportive brace or surgery.
What is bone marrow edema within the right L5 pedicle mean?
The L5 is the fifth lumbar vertebra. The pedicle is an extension from it. Bone marrow is normally found in many bones and is a place where red blood cells are made. The edema is a swelling due to fluid and can be very painful.
See the link below for the anatomy of the vertebra and its' parts:
What is the tissue that forms bone?
connective tissue There are four main types of tissue in the human body. The epithelial tissue covers all of the outer body plus lines most of the internal organs. The other tissues found in the body are nerve, connective and muscle.
What is the largest bone in the leg and the longest bone in the body?
The femur is the largest bone in the leg and the longest bone in the body.
What type of fracture is a break in which the bone has been twisted apart?
A spiral fracture is a type of fracture where the bone has been twisted apart. This type of fracture is often the result of a rotational force applied to the bone. Treatment may involve realignment and stabilization to promote proper healing.
A mutant skeleton is a fictional or concept creature that combines elements of mutation and a skeleton, often portrayed as a creature with abnormal or exaggerated skeletal features. These can be found in various forms of media such as video games, movies, and literature.
Mention 2 important feature of lumbar vertebrae?
Lumbar vertebrae have a lot of important functions, two of which are the cushioning of the spine and the structure of the back itself. Lumbar vertebrae are part of possibly the most important bone group in the body.
What 2 functions of the bones?
Bones have several functions. The first and most obvious function is to make up the skeletal framework that provides rigidity to the body. Bones also provide a protective armor for vital areas of the body, including the rib cage that protect the heart and lungs, and the skull that protects the brain. Finally, bone marrow, the pulpy tissue that occupies the cavities inside the bones, manufactures all the body's red blood cells.
What is the treatment for a lateral costotransverse ligament tear?
Treatment for a lateral costotransverse ligament tear typically involves conservative measures such as rest, ice, and nonsteroidal anti-inflammatory drugs to manage pain and swelling. Physical therapy may also be prescribed to improve range of motion and strengthen the surrounding muscles. In severe cases, surgery may be considered to repair the ligament.
What bones are connected by the frontal sutu?
The front part of the skull (frontal bone) is the bone that is connected by the frontal suture.
How do you get the mystery bade on Finn and bones?
To obtain the Mystery Badge on the game "Finn and Bones," you need to complete the game without using any spells. This means relying solely on your characters' basic attacks and abilities to defeat all enemies and reach the end. It can be a challenging task, but with strategic planning and strong gear upgrades, it is achievable.
What are the bumps on back of head?
You can rest easy, the bump at the back of your skull is a normal feature of every human's skull. It's called the occipital protuberance.
On its own, a lump like that may not mean anything at all. People can quite often develop small fatty build-ups called lipomas, which sit just below the skin. These are harmless.
There are also some glands at the back of your head, just below the largest prominence of bone. These are called the occipital lymph nodes. It is possible (although not common) to develop a lymphoma of these glands. While not wanting to scare you, you should definitely get these checked by your doctor, particularly if they have been getting any larger, or you experience weight loss or night sweats.
More input from Answers.com contributors:
- Bumps on the back of the head usually mean one of two things. One caused by muscle tension and stress. The other which is hereditary, i have this bump as well as my entire family. It is called the anatolian bump. It comes from an isolated area in turkey.
- My Dad had these small lumps, not only on his head, but also on his arms and legs. He was told that some people make lumps and some make stones eg gall bladder and kidney stones. He was also told they were to do with Cholesterol and that they were okay unless they caused pain. One big one in his leg made it sore when he walked and they removed it in day surgery. I don't think anyone should worry about these as my dad is still going strong!
- For as long as I can remember I have had a medium sized bump on the back of my head. It is not visually prominent but can be felt. It is definitely bone as it is hard and gives me no pain. I have never had any sort of pain or problem with it but I am getting it looked at by a doctor soon.
- The bump you are experiencing is most likely a Sebaceous Cyst. Nothing to worry about.
- Answer I discovered one to but different from the others mine causes me pain if i touch it, I've had it for a while and no health problems. Just an inconvenience i keep on forgetting to see the doctor because i rarely put pressure on that spot. If it was something really bad i think i would have headaches, nosebleeds or something else.
- 5 years ago i was diagnosed with chronic headaches, but the reason was unknown. I realized that the worse the headache the larger the golf ball sized hard mass would grow. and when i didn't have a headache the lumps wasn't there at all. the doctor put me on topamax, which i slowly weaned my self off of and i was headache free for 5 years, now it is time to go see the doctor again.
- I recently discovered that my boyfriend has a small bump on the back of his head that is about the size of a dime or nickel. His mother has it as well. They both suffer from really bad headaches and I noticed that he gets them when he is applying pressure to it by laying down or resting his head back on something that isn't soft. It worries me a little, but I am wondering if it is genetic, because his mother has it as well. However the fact that it causes him to have terrible headaches makes me wonder if it isn't more.
- I am 21 years old and i think i may have a cyst at the back of my head on the left hand side half way up the rear of my head. I have had it since i was 15 ive never had it checked out because it has never caused me any pain or discomfort as yet. It is just a bit smaller than 5pence piece, its like half of a small ball sticking out of your head. It doesn't seem to have grown in size over the past 3 years but i have had 2 small ones appear on the top of my head close to each other, each 1 being about half the size of a peanut. Ive not been to my gp or anything like that to be honest it was my barber who thought it may be a cyst. I think its time i got this sorted out so any comments or advise would be much appreciated.
- I have a medium sized hard lump which feels completely like bone. The skin is normal around it and over it. I noticed it about six months ago. I have had no symptoms or problems with it at all, and this is even more worrying because no doctor was able to give me an explanation. I was wondering whether I could have banged my head and the lump just never went away, but it feels like part of the skull. It is compeletely baffling me.
- I have a similar lump on the back of my head, near my right ear. I was worried so I went to the doctor. According to him there is a line running roughly from ear to ear around the back of your skull to which the ligaments from your neck attach. The lump I found is simply a nodule of bone and ligament built up on that line where the neck ligaments attach. And (interestingly) these lumps and bumps on that line can slowly migrate around over the years! Amazing.
- I am 40 and now have a slightly tender, ping pong sized ball on the lower, left rear of my head. It's making me sick with worry and suppose I will go to doctor. However when I was about 26, I found a marble sized, bone hard lump on the left front of my skull. The doctor removed it and it turned out to be a perfectly normal, harmless piece of calcified bone.
- I have had a hard lump on the back of my head for 5 months now. I am now 31 and was diagnosed with RA in April of 2005. It seems as though as soon as I was diagnosed and started on a cocktail of meds, I just woke up with the lump one morning, (also woke up with a swollen lymph node in my armpit, which has since proved to be benign). The General Surgeon that I see does not seem to be concerned with it as it has not grown, however 4 out of 5 days I have excruciating headaches in which I have attributed to all the meds. Who know at this point. I am seeking a second opinion now.
- I have two small like pea size bumps on my head, one on the left side and one on the right. I've had one of them there since I was younger and the left side one is starting to grow. I haven't notified my doctor because I don't know if its serious and I don't know if I will have to go through surgery and if they are going to need to cut all my hair off.
- I have a small hard lump on the back of my head, its weird as its in the dead center of the back of my head. It's hard like bone and doesn't move about with my skin. I'm going to the doctors in a few days just to make sure it is not anything bad!
- I have a similar thing, its one bump in the dead center of my head, it only worries me when I think about it but I can feel it when I put pressure on it (i.e. lie down with pressure directly on my head ie. dentist chair). It's fixed and feels like bone. It doesn't move around when I touch it but gets bigger and smaller as I tilt my head forwards and backwards, as if its attached to my skull. It doesn't hurt and a doctor checked it out and he said that if my mum has it (she does, just not as big) then I should be okay, as long as its not growing or changing over time. Hope that helps.
Is the lateral malleolus distal end of the tibia?
No, the lateral malleolus is the distal end of the fibula. The medial malleolus is the distal end of the tibia.
What is the answer to a bone building cell?
An osteoblast is a bone building cell. Osteo=bone, blast=build.
