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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
How do you use bone-chilling in a sentence?
The bone-chilling wind made it difficult to stay warm during the winter storm.
How many bones are in human female?
There are typically around 206 bones in the adult human body, regardless of gender. However, the exact number can vary slightly from person to person due to differences in bone development and fusion.
What is the name for the substance witch makes up the skeleton?
The substance that makes up the skeleton is called "calcium phosphate," which combines with other minerals and proteins to form bone tissue. Additionally, bone tissue is constantly being broken down and rebuilt in a process called remodeling.
What bone are you not born with?
We aren't born with kneecap's and i little bit of hollow bone in our skull.
That is why baby's can't walk!
ihave pain im my hands esp when i clench my fist i have pains in my bones in my legs, hips and my muscles turn...please help i feel tired all the time and i get tired very quickly my body feels heavy at night when i wake my whole body is aching....i was told by my doctor i lack vitamin d. he has prescribed calcium and iron tabs i have been going for endless blood test but still nothing solid has been done.. i am 40yrs old please suggest how i can improve my health before its too late... i have 3 young children....
What part of bones are the greater and lesser wings?
The greater wing is part of the sphenoid bone in the skull, forming a portion of the side of the skull and the floor of the cranial cavity. The lesser wing is also part of the sphenoid bone, located above the greater wing and forming a portion of the anterior cranial fossa.
Is the skeletal system separated into parts?
Yes, the skeletal system is divided into two main parts: the axial skeleton (which includes the skull, vertebral column, and rib cage) and the appendicular skeleton (which includes the limbs and their associated bones).
Bones are held together by ligaments, which are tough bands of connective tissue that connect bone to bone. Ligaments provide stability and support to the skeletal system, allowing for proper movement and function of the joints. In addition to ligaments, tendons and muscles also play a role in supporting and stabilizing the bones in the body.
Do Volkmann's canals form transverse channels in bone tissue?
Yes, Volkmann's canals are transverse channels that connect Haversian canals in compact bone tissue. These canals allow for the passage of blood vessels, nerves, and connective tissue throughout the bone.
What is another name for Tarsus bone?
The tarsus isn't a single bone; the term describes the bones between the metatarsus (foot) and the leg. This comprises the ankle and heel bones in humans.
What job does the rib bone do?
The rib bones protect vital organs such as the heart and lungs by forming a protective cage around them. Additionally, they provide structure and support to the torso, allowing for the expansion and contraction of the chest during breathing.
What is the purpose of anti-capillary grooves?
Anti-capillary grooves are designed to prevent water or other fluids from penetrating into unwanted areas. They help to redirect moisture away, preventing potential damage or corrosion in mechanical or structural components.
What connect bones at a joint?
As with any structure, the human body is built upon a framework that is constructed to carry out a wide range of functions. The bones, ligaments, and tendons are each essential parts of the human framework, integrated into a mechanism, the skeleton, that is crucial to the movement, stability, protection, and growth of the entire body.
There are approximately 206 bones in the human body. Bones generally act as connective tissue within the body. All bones are composed primarily of the mineral compound, calcium phosphate, which is a very hard substance, with a lesser amount of collagen (a protein). For this reason, bone is structured as a relatively brittle matrix, although the softer collagen cells lend some degree of elasticity when a bone sustains trauma. Not all bones possess the same characteristics, nor do all bones fulfill the same purpose within the skeleton.
Because bone is a hard, white, and seemingly sterile object, it is perhaps difficult to regard the human skeleton as an organism. The bones, ligaments, and tendons are not only a coordinated frame upon which human muscles and organs are attached and contained, the skeleton and the rest of the body are an interconnected biological device.
Ligaments are the skeletal components that connect bones to other bones to create a joint, a flexible structure that is capable of movement and of bearing both weight and external forces applied to it. Ligaments are made of collagen, formed into short, fibrous bands. All of the body ligaments are important to efficient physical movement. However, the ligaments that are of special significance are the anterior cruciate ligament (ACL), the connector between the femur and the tibia (lower leg bone) essential to knee function, and the ulnar cruciate ligament (UCL), an elbow structure essential to the success of any baseball pitcher.
Tendons have a similar construction to that of ligaments: they are strong, fiber-like connectors. However, rather than connecting bone to bone, tendons connect muscle to bone, providing stability and a significant degree of resistance to external forces. Large tendons such as the Achilles tendon, which connects the gastroceus (calf muscle) and the calcaneus (heel bone), are able to withstand force due to the flexing qualities of the supple collagen that forms a large portion of the tendon structure. As with an ACL or UCL injury, a tear or rupture of the Achilles tendon is a debilitating occurrence.
There are two types of bones: cortical bones and cancellous bones. Cortical bone has a denser, more compact structure than does the cancellous bone, and comprises the greater proportion of the skeleton mass. Most of the longer bones in the body are cortical, such as the femur (thigh bone). The long bones are hollow, and the center of the bone is filled with a substance known as yellow marrow. At the end of each long bone is an area known as the epiphysis, which is usually composed of cancellous bone cells; the marrow in this portion of the long bones is red marrow.
Ligaments hold the bones together. They stretch from one bone over a joint to another bone.
By ligaments.
Who do you see for a sprained toe?
Go to see a urgent care doctor or tape the toe and the next one to it together and keep ice on it. That's what the doctor would say . ( I have a sprain as well on my second toe) You would save money that way. hope you feel better.
What are facts about your skull?
KMK
Hello do you know a lot about the brain well if not then keep on reading this and if you do still read this because you might find something interesting.
Well here's 2 facts the brain uses 20% of your body energy but it only add 2% to your weight and your cerebral cortex is as thick as a tongue depressor and it grows as you use it and learn like now.
Did you know that a full grown brain is as big as an cantaloupe and wrinkled as a walnut cool right?
Oh man those were only 3 facts but I never knew this one your brain feels like a ripe avocado and the brain looks pink because of the blood flowing through it ( the brain is actually white ).
Our brain is like an electric circuit it makes up to 25 watts of energy when your awake that's enough to illuminate a light bulb!
Here are some ways to keep your brain healthy always use your brain, exercise, eat fish (they contain omega-3 acid which is important to the brain)drink 8 glasses of water a day to have good memory, don't do drugs , no smoking , and 7 hours of sleep.
Man I bet every body knows this humans have the most complex brains in the world from comparing it with an animals brain.
Toxins in commonplace items like carpeting and shower curtains may make you lose memory over time.
Overexposure to aluminum compounds like foil, cookware, deodorants, antacids, toothpaste will affect brain function.
A babies brain can grow 3 times in 1 year isn't that amazing I mean a babies small tiny brain!
This is easy I mean a 6 year old would know this the left side of your brain controls the right side and the right side of the brain controls the left side of your body.
Some prescription drugs and non-prescription drugs may cause you to lose concentration fast.
Dose cracking your knuckles harm your bones?
No, cracking your knuckles does not harm your bones. The sound you hear when you crack your knuckles is caused by gas bubbles in the synovial fluid within the joints being released. There is no proven link between knuckle cracking and arthritis or any other bone or joint problems.
What is the bone of the upper extremity called?
Humerus: the bone of the arm, articulating with the scapula above and the radius and ulna below. Radius: The lateral and shorter of the two bones of the forearm Ulna: The medial and larger of of the two bones of the forearm, Synonim: cubitus
Which pelvic bone is most inferior cartilagenous?
The most inferior cartilaginous pelvic bone is the pubic symphysis, which is where the pubic bones of the pelvis meet in the midline and are connected by fibrocartilage.
What are the superior bones of the skull?
The superior bones of the skull include the frontal bone, parietal bones, and occipital bone. These bones form the top and back part of the skull, providing protection for the brain.
What muscle attaches to the sternum?
intercoastals (body of sternum), Sternalis (manubrium of sternum), Sternocleidomastoid (manubrium of sternum), Pectoralis Major (body of sternum)
The organic bone matrix is called the osteoid?
Yes, that's correct. Osteoid is the organic component of the bone matrix, primarily made up of collagen fibers and secreted by osteoblasts. It provides the framework for mineralization and the subsequent formation of bone tissue.
Ribs are a series of curved bones that are articulated with the vertebrae and occur in pairs, certain pairs being connected with the sternum and forming the thoracic wall. The sternum and ribs form the "rib cage" which supports and protects the lungs.
What are the four components of the skeletal system?
The four components of the skeletal system are bones, cartilage, ligaments, and tendons. Bones provide structure and support, cartilage cushions joints, ligaments connect bones to bones, and tendons connect muscles to bones.
When do baby bones turn into adult bones?
The process of bone development in babies is gradual and varies for different bones. By the late teens to early twenties, most individuals have reached their peak bone mass, signaling the end of bone growth and the transition to adult bones.
