What is the anatomical term for pubis?

What is the anatomical term for pubis?

The pubis , also referred to as the pubic bone, is one of the three main bones that make up the pelvis. Also known as the pelvic girdle, the pelvis is a structure located between the abdomen and thighs. The pubis is the most forward-facing bone of the pelvic bones.

What type of bone is the pubis?

The pelvic girdle, also known as the hip bone, is composed of three fused bones: the ilium, ischium and the pubic bone….Bony pelvis.

What are the 3 parts of the OS Coxae?

The os coxa is comprised of three parts : the ilium, ischium, and pubis. These three portions meet in the acetabulum, the laterally oriented depression for the femoral head. The lunar notch, the articular surface of the acetabulum, is shaped like a half-moon.

What is the pubis?

The pubis, together with the ilium and ischium, make up the innominate bone (hip bone) of the pelvis. These are individual bones in the young and unite to form one bone in adults, the principal union forming the fused acetabulum (forming one-fifth of the acetabulum).

Where is the pubic crest?

The pubic tubercle is a rounded bony projection located on the lateral end of the pubic crest. This crest is the upper border of the body of the pubic bone….Pubic tubercle.

Is the pubis a flat bone?

There are flat bones in the skull (occipital, parietal, frontal, nasal, lacrimal, and vomer), the thoracic cage (sternum and ribs), and the pelvis (ilium, ischium, and pubis). The function of flat bones is to protect internal organs such as the brain, heart, and pelvic organs.

What muscles originate on the pubis?

Muscles that originate from pubis:

• gracilis muscle and adductor brevis muscle at the external surface of the body of pubis and its inferior ramus.
• obturator externus muscle at external surface of superior and inferior rami.
• obturator internus muscle at pelvic surface of superior and inferior rami.

What are the ilium ischium and pubis?

The ilium is the largest and most superior part of the bone, the ischium is located posteroinferiorly, and the pubis or pubic bone forms the anterior portion of the hip bone. In this article, we will explore the anatomy of the hip bone and its three components.

What joint do the pubis of the two os coxae form?

The hip joint is the articulation of the pelvis with the femur, which connects the axial skeleton with the lower extremity. The adult os coxae, or hip bone, is formed by the fusion of the ilium, the ischium, and the pubis, which occurs by the end of the teenage years.

Why is it called a pubis?

From Latin pubes (“the hair which appears on the body at the age of puberty, the genitals”), from pubes, puber (“grown up, of mature age; of plants, downy, pubescent”); see puberty.

Why is my pubic bone so prominent?

Some people can be of normal weight, or even underweight, and have a prominent mons pubis due to a genetic disposition for fat collection in this area. A larger mons pubis can also come with weight gain. It is rare to find an obese woman or man who does not store excess fat in the pubic area.

Why do females have wider pelvis?

Compared to the male, the female pelvis is wider to accommodate childbirth. Thus, the female pelvis has greater distances between the anterior superior iliac spines and between the ischial tuberosities. The greater width of the female pelvis results in a larger subpubic angle.

What are the bones of the forearm called?

The bones of the forearm are the radius (located on the lateral side) and the ulna (located on the medial side) Proximally, the head of the radius articulates with the capitulum of the humerus and the radial notch of the ulna at the elbow.

What is the difference between forearm and arm?

The term forearm is used in anatomy to distinguish it from the arm, a word which is most often used to describe the entire appendage of the upper limb, but which in anatomy, technically, means only the region of the upper arm, whereas the lower “arm” is called the forearm.

What are the two fascial compartments of the forearm?

In cross-section, the forearm can be divided into two fascial compartments. The posterior compartment contains the extensors of the hands, which are supplied by the radial nerve. The anterior compartment contains the flexors and is mainly supplied by the median nerve.

What nerve runs the length of the forearm?

The ulnar nerve also runs the length of the forearm. The radial and ulnar arteries and their branches supply the blood to the forearm. These usually run on the anterior face of the radius and ulna down the whole forearm.