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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
The cranial cavity is what to the thoracic cavity?
I don't understand ur question . But thoracic cavity is in the thorax. That means in the chest. There is the lung, heart and oesophagus. And pelvic cavity is in the pelvis. U get the uterus there and also parts of large intestine like cecum. Ok , but don't search for uterus in male pelvic cavity. ????????????????????????????????????????????????????????????????marx#
Connect the ribs allowing them to expand and contract?
The costal cartilage connects the ribs to the sternum, allowing flexibility for expansion and contraction during breathing. The intercostal muscles between the ribs also play a key role in this movement.
What are tough bands of connective tissue that holds bones in place?
These are called Ligaments
And also Tendons, Auductive and Conductive Muscles and a decent argument for Joint Cartillage.
Which bone of the body is the only bone that does not articulate directly with any other bone?
The hyoid bone (Lingual Bone) is a bone in the human neck that does not articulate with any other bone. It is suspended by some of the ligaments and muscles of the neck and in turn supports the root of the tongue.
Formation of the bony callus in fracture repair is followed by?
The formation of the bony callus in fracture repair is followed by remodeling. During remodeling, the bony callus is gradually replaced by mature bone tissue, restoring the shape and strength of the fractured bone. This process can take several weeks to months to complete.
What primary blood supply to the diaphysis of a long bone is through the?
The primary blood supply to the diaphysis of a long bone is through the nutrient artery, which enters the bone through the nutrient foramen. This artery provides blood to the medullary cavity and inner portions of the bone.
What bone is not an axial bone?
Axial bones are those that are found within your head, vertebral (spinal) column, and ribcage. Any other bone is considered part of the appendicular skeleton; these include all bones related to the upper and lower limbs. This includes your clavicle (collarbone), scapula (shoulder blade), and pelvic bones, even though they are part of your torso (and obviously all bones that are further down in the limbs).
Does the atlas bone have spinous process?
No it doesn't. The atlas is the first cervical vertebra and the only one with no spinous process.
The phalanges are the bones that make up our fingers and toes, providing structure and support for gripping and manipulating objects. They also help protect the delicate tissues within the fingers and toes. Additionally, the phalanges play a role in sensory perception and proprioception.
Joints are classified according to?
Joints are classified into 3 types 1) Fibrous, includes joints between skull bones 2) Cartilaginous, includes A) Primary, means there is a sheet of cartilage between bones ( Epiphysis and diaphysis, so that bone can grow in length and get ossified, when growth stops. B) Secondary cartilaginous joints in witch a thin plate of cartilage persists like pubic symphysis.
3) Synovial type of joints, including all mobile joints like shoulder, elbow, hip, knee and ankle joints. They have Synovial membrane.
How are scientists able to compare DNA from bones or teeth to that found in hairs on a hairbrush?
All DNA pairs of the human body are 100% identical, regardless of where the sample is taken from. Hair cells have the same DNA structure as skin cells, saliva, sperm, etc. Every humans DNA is unique, this allows scientists to identify who a specific sample belongs to.
What organs do your skull and ribs protect?
There is no organ that shares it protection between the skull and ribcage. The skull protects the brain mainly and hte ribcage protects the heart and lungs.
Flexion contracture of the knee causes?
Contracture is defined as the shortening of the connective tissue. The common opinion of surgeons is that flexion contracture is due to tightening of the posterior capsule combined with the tightening of biceps femoris and collateral ligaments.
How does the sherpa clan system work?
In Nepal there are about
18 clans.
The Sherpa people originally came from eastern Tibet, but migrated to Nepal within the last 500 years. Most live in the eastern part of the country, with the oldest Sherpa village being Pangboche. The vast majority (over 90%) of Sherpas are Buddhists, although they also incorporate animist and shamanistic practices.
Sherpas are traditionally farmers and traders, raising yaks and growing and trading barley, buckwheat, potatoes, wheat and animal products
Are there 600 bones in the human body?
No.
When you are born, you have 300 bones. But as you grow, some of these bones fuse together, leaving you with 206 bones.
The stage of bone fusion helps coroners and archaeologists determine the age of skeletons.
A major component of the intercellular material of bone is the protein?
Connective tissue proper fluid intercellular material and fibroblasts which secretes elastic and collagen fibers, as main cell type. Connective tissue is loosely packed cells, lots of intercellular material, and vascular.
How many bones make up the arch in a human foot?
The arch of the human foot is made up of 26 bones, including the tarsal, metatarsal, and phalanges bones. These bones work together to provide support, flexibility, and help absorb shock while walking or running.
What is the outer layer of the bone marrow called?
The outer layer of the bone marrow is called the periosteum, which is a dense fibrous membrane that covers the surface of bones.
A small bony density adjacent to the medial aspect of the distal fibula epiphysis could be consistent with an accessory ossicle like the os subfibulare. This accessory bone is usually benign and incidental but can sometimes be associated with ankle pain or instability if it causes impingement on nearby structures. Further evaluation and clinical correlation may be needed to determine the significance of this finding.
If you break your rib cage what might be injured?
If you break your rib cage, the ribs themselves, surrounding muscles, and possibly internal organs such as the lungs or blood vessels can be injured. Rib fractures can cause pain, difficulty breathing, and potential complications like pneumothorax or hemothorax. It is important to seek medical attention for proper diagnosis and treatment.
What does bone marrow feel like?
Bone marrow consists of a jelly-like tissue that is found inside bones. It does not have any nerve endings, so it does not have any sensation or feeling when touched or manipulated.
The focal increased tracer uptake in multiple bones suggests the possibility of metastatic bone disease, where cancer cells have spread to the bones from a primary tumor. Further evaluation and imaging studies are needed to determine the primary source of the cancer. Treatment would involve addressing the primary tumor, as well as managing the metastatic bone disease.
What is the area right above the pubic bone called?
The medical term for the area just above the pubic bone is suprapubic.
Suprapubic
What vertebrae controls arms and hands?
The cervical vertebrae, located in the neck region of the spine, control movements and sensations in the arms and hands. The nerves that branch out from these vertebrae supply the muscles and skin of the upper limbs, allowing for coordination and dexterity in activities involving the arms and hands.
