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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 sagittal suture made of?

The sagittal suture is composed of dense, fibrous connective tissue that fuses the two parietal bones of the skull together. It allows for some flexibility and growth of the skull during infancy and childhood before fully fusing in adulthood.

What joins bones to bones?

A Ligament or sometimes a Joint or a tendon Attaches a Bone to another Bone.

A Tendon attaches a Bone to a Muscle.

What are examples of flat bones?

Examples of flat bones in the human body include the skull bones, sternum (breastbone), scapulae (shoulder blades), and ribs. These bones provide extensive surface area for muscle attachment and protection for underlying organs.

What is the process of long bone growth controlled by?

Long bone growth is primarily controlled by a combination of growth hormone, thyroid hormones, and sex hormones. Growth hormone stimulates bone and cartilage growth, while thyroid hormones regulate overall metabolism which affects bone growth. Sex hormones, such as estrogen and testosterone, play a role in the final stages of bone growth during puberty.

What is the cranium connected to which bones?

Parietal bones, temporal bones, zygomatic bones, palatine bones, inferior nasal concha.

What is the ligament that attaches the antebrachium to the brachium?

The ligament that attaches the antebrachium (forearm) to the brachium (arm) is called the elbow joint capsule. It is a strong fibrous structure that helps stabilize and support the elbow joint during movement.

What bone regions are united by fibrous connective tissue?

There is no fibrous connective tissue in bone, but there is dense irregular tissue known as periosteum that covers bones (all except the articulating surfaces) and provides attachment sites for tendons and ligaments.

What is an example of a spongy bone?

makes bones lightweight by it's holes and able your bones to move much easier because it makes bones lightweight by it's holes so it's job is to make your bones lightweight and to make your bones move easier

What is the smooth tissue that acts as a buffer between bones?

Cartilage is the smooth tissue that acts as a buffer between bones, providing cushioning and reducing friction during movement. It helps to absorb shock and distribute weight evenly across the joints.

What are the long bones of a fetus constructed of?

The long bones of a fetus are constructed mainly of cartilage during fetal development, which eventually ossifies and becomes bone as the fetus grows. This process is known as endochondral ossification. The primary long bones in a fetus include those found in the limbs, such as the femur, tibia, fibula, humerus, radius, and ulna.

What are cervical ribs?

Cervical ribs are extra ribs that develop in the neck region, typically arising from the seventh cervical vertebra. They are considered a rare congenital anomaly and can be asymptomatic or cause symptoms such as pain or numbness in the shoulder or arm due to compression of nearby structures. In some cases, cervical ribs may also be associated with other medical conditions such as thoracic outlet syndrome.

A break in the bone is called?

Complete break in the continuity of bone or crack in bone can be termed as fracture. There are various types and pattern of fractures.

It may be;

  • Closed
  • open
  • splintered
  • dispaced

Patterns of fracture include;

  • transverse
  • spiral
  • oblique
  • greenstick
  • compression

A break or a crack in the bone is called a fracture.
It is called a fracture. When your bone cracks or dents, its called a fracture. When it completely breaks in half, its called a break.

How many ribs do a human have on the front of their body?

Humans normally have 14 true ribs on the front of their bodies, and 10 false ribs. True ribs are attached directly to the sternum (breastbone) at the front of the body, and the false ribs are not.

Do anabolic steroids promote bone growth?

Yes, anabolic steroids can promote bone growth by increasing bone density and mineralization. They can stimulate osteoblast activity, leading to an increase in bone formation. However, prolonged use of steroids can also have negative effects on bone health, such as reducing bone strength and increasing the risk of fractures.

Which rib is the longest?

The 7th pair of ribs are the longest. The ribs increase in length from 1-7. From 8-12 they decrease in length.

Enlargement at the end of bone?

Enlargement at the end of a bone can be due to various reasons, such as bone spurs, osteoarthritis, or growth abnormalities. It is important to consult a healthcare provider for proper evaluation and diagnosis to determine the underlying cause and appropriate treatment.

Compressed disc fracture at L1 show spine and possibly treatment?

A compressed disc fracture at L1 typically involves damage to the vertebrae and intervertebral disc at the level of the 1st lumbar vertebrae. Treatment may involve a combination of rest, pain management, physical therapy, and possibly surgery in severe cases to stabilize the spine and promote healing. It is important to follow the recommendations of a medical professional for proper management of this injury.

Is sore ribs a sign of early pregnancy?

Sore ribs are not typically a common sign of early pregnancy. Pregnancy-related symptoms such as nausea, fatigue, breast tenderness, and missed periods are more common indicators. However, if you are experiencing severe or persistent rib pain, it is important to consult with a healthcare provider to determine the cause.

What is it called when the palatine bones do not join during fetal development?

When the palatine bones do not join during fetal development, it is known as cleft palate. This results in a gap in the roof of the mouth that can vary in size and severity, affecting feeding, speech development, and dental health. Surgical intervention is often required to correct this condition.

Can you a live without a femur?

No, it is not possible to live without a femur. The femur is the largest and strongest bone in the human body and plays a vital role in supporting the body's weight and facilitating movement. Absence of the femur would severely impact mobility and overall structural integrity.

How many bones are there in your nose?

The nasal bones are two small oblong bones, varying in size and form in different individuals; they are placed side by side at the middle and upper part of the face, and form, by their junction, "the bridge" of the nose. The rest of the nose is cartilage.

What is an injury to the tissue that connects bone to bone?

An injury to the tissue that connects bone to bone is called a ligament injury. Ligaments are strong bands of tissue that help stabilize and support joints, and injuries to ligaments can occur through sudden twists, impacts, or overstretching of the joint. This type of injury can result in pain, swelling, instability, and limited range of motion in the affected joint.

As an infant grows hard bone replaces most of what?

As an infant grows, hard bone replaces most of the soft cartilage in their body. This process is essential for the development of a strong skeletal system that provides structure and support as they grow and mature.

What happens if you inject air into your spine?

Hmm, My thought would be, that You would either die, due to an air embelism, Traveling through your bloodstream and reaching either the heart or brain, killing you,

Or You Would be paralyzed and Feel very stupid!! =] Yarr that's what I think.