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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
Bone that consist of numerous bony bars and plates seperated by irregular spaces?
Spongy bone, also known as cancellous or trabecular bone, is a type of bone tissue that has a lattice-like structure with bony bars and plates separated by irregular spaces. It is found at the ends of long bones and within flat bones, providing structural support while remaining lightweight.
How do bones become less dense?
Bones can become less dense due to factors like aging, hormonal changes (such as menopause), lack of physical activity, poor nutrition (especially calcium and vitamin D deficiency), and certain medical conditions and medications that impair bone health. As bone density decreases, bones can become weaker and more prone to fractures. Regular weight-bearing exercise, a balanced diet rich in calcium and vitamin D, and avoiding smoking and excessive alcohol intake can help maintain or improve bone density.
Where in long bone is spongy bone located?
It is located in the interior of the bone. Particularly in the Proximal and Distal epiphyisis.
Does a corset help with a cracked rib?
Wearing a corset may provide some external support for a cracked rib, but it is important to seek medical advice for proper treatment. In some cases, a corset may restrict breathing and movement, which could potentially worsen the injury. It is best to follow the guidance of a healthcare professional for the appropriate care and management of a cracked rib.
Tibial spine spiking is a radiographic finding that can be seen in knee X-rays. It refers to a bony projection located on the tibia near the knee joint. This can be a sign of injury or abnormal stress on the knee joint.
What is the bone disease degenerative disorder characterized by thinning bones?
Osteoporosis is the bone disease characterized by thinning bones, leading to increased risk of fractures.
What are two main divisions of human skeleton?
Axial Skeleton: forms the axis of the body
(Examples: skull, vertebrae, rib cage)
Appendicular Skeleton: limb bones and their girdles
(Examples: Upper limbs, clavicle, scapula; lower limbs, pelvis)
What position does the diaphragm lie to the organs in the thoracic cavity?
Inferior mainly, then lateral and interior to some structures.
How do the ribs and diaphragm move to aide inspiration?
Respiration is a process which involves taking in of oxygen through inhalation to supply to the tissues and release of carbon di oxide through exhalation from tissues to the atmosphere. During inhalation the rib cabe expands by moving out. The diaphragm moves down. These two process occur simultaneously to increase the air holding capacity of the lungs by expanding the alveolar cells of lungs.
What is the joint above and below the knee?
It is not a separate joint it is your hip joint, the hip joint is a ball & socket joint!!!
Can you take cyclobenzaprine for a sprained ankle?
Cyclobenzaprine is a muscle relaxant that can help relieve muscle spasms and tightness associated with muscle strains and injuries, including a sprained ankle. However, it is important to consult with a healthcare provider before taking any medication to ensure it is appropriate for your specific situation and to determine the correct dosage.
What are the sutures of the skull and what bones do they attach?
Metopic, or frontal, suture - Separates the frontal bone into two halves.
Sagittal suture - Separates the two parietal bones.
Coronal suture - Separates the frontal bone from the parietal bone
Lambdoid suture - Separates the posterior edge of the of the parietal bone form the occipital bone.
Squamosal suture - Superior border of the squamous part of the temporal bone. It articulates with the greater wing of the sphenoid; superiorly, it articulates with the parietal bone and posteriorly and inferiorly it articulates with the occipital bone
The parietal bones touch all four major sutures (coronal, sagittal, squamous and lambdoid).
The inner ear is located under the hardest bone in the body, known as the petrous part of the temporal bone. It houses the cochlea for hearing and the vestibular system for balance, gravity, and motion sensing.
What is the painful condition of the knee without joint effusion?
One possible condition could be patellofemoral pain syndrome, which is characterized by pain around the kneecap without swelling. This condition is often aggravated by activities such as climbing stairs, running, or prolonged sitting. Treatment may include physical therapy, exercises to strengthen the surrounding muscles, and addressing any biomechanical issues contributing to the pain.
What region of the developing bone contains the epiphyseal cartilage?
The region containing the epiphyseal cartilage in a developing bone is called the metaphysis. This area is located between the epiphysis (end) and diaphysis (shaft) of a long bone and is where bone growth occurs until skeletal maturity.
How do you play cranium cadoo?
Cranium is a company that produces many educational games. Cranium Cadoo has four different colored game tokens for players to use. They will roll the dice and follow the directions on them. The first player to get four in a row wins.
What bone connects the breastbone to each shoulder bone?
The breast bone is actually between the breast and is called the sternum. The bones beneath the breast are the ribcage
Weight-bearing stimulates bone remodeling by creating mechanical stress which activates osteoblasts and osteoclasts to build and resorb bone in areas of stress. Weight-bearing influences the orientation of the Haversian system by causing the deposition of bone tissue along lines of stress, aligning the Haversian canals parallel to the direction of mechanical load to increase bone strength and adaptation to stress.
What is the function of arm bones?
Arm bones provide structural support and protection for the arm muscles, nerves, and blood vessels. They also help in the articulation of the elbow and shoulder joints, allowing for movement and flexibility in the arm. Additionally, arm bones play a crucial role in tasks that involve gripping, lifting, and manipulating objects.
What division of the skeleton consists of the bones of the shoulder girdle hip and extremities?
The appendicular skeleton consists of the bones of the shoulder girdle, hip, and extremities. These bones provide support and attachment points for muscles that allow for movement and mobility.
Ribs 8-10 are called false ribs because they do not have a direct attachment to the sternum. Instead, they connect to the cartilage of the rib above them, which then attaches to the sternum.
Which is thicker the human skull or the chimpanzee skull?
The human skull is bigger so it must be the human skull
What is a good way to get rid of bone spurs?
Many people have found relief from bone spurs in their neck by supplementing their diet with a special calcium formula with other minerals. It is important to understand what causes a bone spur to develop in the first place.
There are many hard to believe theories on the cause of bone spurs. After many years of hearing what works for different people, our conclusion on the matter is this:
Calcium is the most abundant mineral in the body but may also be the most deficient. The amount of calcium that we absorb from our food varies widely. Our age is one factor. An adolescent may absorb up to 75% of the calcium obtained from foods, while in adults the maximum absorption rate ranges from 20% to 30%.
Even though our bones feel solid and seem permanent they're just like any other body tissue - they're constantly being broken down and formed again. In an adult, 20 percent of bone calcium is withdrawn from bones and replaced each year. Thus, every five years the bones are renewed.
Calcium is found in the extra cellular fluids and soft tissues of the body where it is vital to normal cell functioning. Much of the calcium in soft tissues is concentrated in muscle, although it is contained in the membrane and cytoplasm of every cell.
When the body is deficient of calcium it begins to leach calcium from the bones. In many people this happens to be in the heel of the foot or some other weak area of the body. As the calcium is being leached, it forms an eruption (similar to a volcano). This eruption is the bone spur.
Many people that have suffered from bone spurs found relief when they properly supplemented their diet daily with "good" calcium. They found that providing their body with "good" calcium along with other vital minerals stopped the "leaching process" (calcium deficiency) thus allowing the bone spur to shrink down and eventually disappear. With the bone spur gone, the surrounding damage from the spur is able to heal also.
Important: The calcium+ must be carefully formulated to be easily digested to accomplish the "good" calcium environment in building healthy body/bone cells.
What is the average bone density of an adult male?
I perform bone density testing. I was wondering what male age group is compared to a man's bone density when done on a DEXA machine. For women, the compared database is a 30 year old female. I am not sure of the man's age group.
Is it natural for your hip bone to stick out?
Yes, it is normal for some people to have hip bones that protrude slightly more than others due to variations in bone structure and body composition. However, if there is sudden or severe pain associated with the protrusion, it is recommended to consult a healthcare professional for further evaluation.
