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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

Which abnormal condition of the lumbar spine is also known as swayback?

Lordosis is the abnormal condition of the lumbar spine that is also known as swayback. It causes an excessive inward curvature of the spine, leading to a swayback appearance.

How is an infants head shaped A female pelvis?

An infant's head is typically round with soft spots (fontanelles) that allow for skull expansion during birth and rapid brain growth.

A female pelvis is generally wider and shallower compared to a male pelvis, allowing for easier childbirth. It has a wider subpubic angle and a rounder pelvic inlet to accommodate the passage of a baby through the birth canal.

When was What's Bred in the Bone created?

What's Bred in the Bone was created in 1985.

Do fungus have skeleton?

Fungi do not have a skeleton similar to the hard structure providing a frame for the body of an animal. The shapes of most fungi are formed by the arrangement of threadlike tubular filaments called hyphae that are each surrounded by a stiff wall usually made of chitin-the same material that forms the exoskeletons of insects.

What are the 3 bones that make up the shoulder?

Clavicle and Scapula
Clavicle and scapula.

Articulated bones of the pectoral (shoulder) girdle.

The paired pectoral, or shoulder, girdles each consist of two bones- the anterior clavicle and the posterior scapula.

Is bone a composite material?

Yes, bone is a composite material made up of two primary components: organic matrix, mainly collagen fibers, and inorganic mineral crystals, primarily hydroxyapatite. This unique combination gives bone its strength and resilience.

Why is the medial condyle larger than the lateral condyle?

The medial condyle is larger than the lateral condyle in order to help stabilize the knee joint. This asymmetry helps with weight distribution and allows for better support and movement of the knee. Additionally, the medial condyle tends to bear more weight during activities, so it needs to be larger for increased strength and stability.

Who was the Persian physician who used plaster casts to set bones?

Rhazes, also known as Muhammad ibn Zakariya al-Razi, was a Persian physician who used plaster casts to set broken bones. He lived in the 9th and 10th centuries and made significant contributions to the field of medicine.

How many slabs of ribs come in a case?

A case of ribs typically contains around 2 to 4 slabs, depending on the size and weight of each slab.

What is the birth name of Wish Bone?

Wish Bone's birth name is Charles Scruggs Jr..

What nicknames does Krayzie Bone go by?

Bizzy Bone goes by Gambino, Lil Ripsta, Bizzy The Kid, and Midwest Cowboy.

Why is the temperature of the wrist higher than that of the forearm?

The wrist has more blood vessels closer to the skin's surface than the forearm, leading to more efficient heat dissipation. Additionally, the wrist is a more exposed area of the body, making it more sensitive to changes in temperature compared to the forearm.

What is important in joints because it acts as a shock absorber?

Cartilage is important in joint because it acts as a shock absorber.

What does as emaciated as a skeleton mean?

The phrase "as emaciated as a skeleton" means extremely thin or gaunt, resembling the appearance of a skeletal figure due to severe malnourishment or illness. It is used to emphasize how thin or bony someone looks.

What body part have the most bones?

The skull has the most bones in the human body. Most people believe that by adding up the hand and feet bones, you can come up with the most bones in the human body. This is an incorrect answer.

What does costochondral mean?

Costochondral means related to the rib and its cartilage.

What is rounded opening through a bone?

A rounded opening through a bone is called a foramen. Foramen provides a passage for nerves, blood vessels, and other structures to pass through the bone.

Why do human biengs have a lote of bones?

Humans have many bones (around 206) because our skeletal system provides structure, support, and protection for our bodies. These bones also allow for movement, house bone marrow where blood cells are produced, and store minerals like calcium. Each bone has a specific shape and function, contributing to our overall health and mobility.

What is the umbilical area to the lumbar area?

The umbilical area is located around the belly button, also known as the navel, in the abdominal region. The lumbar area refers to the lower back region, specifically the portion of the back between the ribs and the pelvis.

What is the name ligament of the knee?

There are many ligaments that are in the ankle, but the most common and the strongest is the deltoid. There are also three lateral ligaments. Anterior Talofibular (which is the ligament that runs in the front) this where sprained ankles frequently occur. Posterior Talofibular (which is the ligament that runs in the back). Calcaneofibular is attached to the lateral malleolus. Hope this helped! :)

What parts made up sternum?

The sternum is located at the top-centre of the chest, where the ribs come together, and can be felt quite easily by moving the hand downwards from the throat.
Sternum is a Long Flat Bone shaped as "T", which is places on a chest otherwise it is called "Breast Bone"
breast bone

Do fingers and toes wrinkle after prolonged in seawater?

Yes, fingers and toes can wrinkle after prolonged exposure to seawater due to the outer layer of the skin absorbing water. This wrinkling is believed to be an evolutionary adaptation that helps improve grip on wet surfaces.

Which cranial bone spans the width of the cranial floor?

The sphenoid bone spans the width of the cranial floor. It is a butterfly-shaped bone located at the base of the skull, and it articulates with many other bones, forming part of the floor of the cranium.

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.

What is Pfieffer syndrome?

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.