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The Pelvis: Key Bones, Differences Between Sexes, and Its Crucial Role

Discover the key bones that make up the pelvis. Learn how it differs between men and women, and why it's essential for our movement and survival.

This is a poster in this image there are different types of bones, and at the bottom and top of the...
This is a poster in this image there are different types of bones, and at the bottom and top of the image there is some text.

The Pelvis: Key Bones, Differences Between Sexes, and Its Crucial Role

The human pelvis, a crucial part of our skeleton, is composed of several bones. It houses the hip joint, enabling a wide range of motion, and forms the base of the spine. The pelvis varies between males and females, with females having a broader, more childbirth-adapted structure.

The pelvis consists of the hip bones, sacrum, and coccyx. The hip bones are made up of three parts: the ilium, pubis, and ischium. The ilium is the largest part, with crests typically felt at the waist. The pubis is the front part, closest to the genitals, while the ischium is the lowermost portion where the femur meets the pelvis to create the hip joint.

The sacrum is a triangular bone made up of five fused vertebral bones, wedged into the rear section of the pelvis. It is taller and narrower in males compared to females. The coccyx, or tailbone, is made of several fused vertebral bones at the base of the spine.

The pelvis, with its distinct male and female characteristics, plays a vital role in our mobility and reproduction. Its bones, including the hip bones, sacrum, and coccyx, work together to support our upper body weight, protect our organs, and facilitate movement.

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