What is the occipital protuberance What is the difference between males and females?

The nuchal crest located on the occipital bone at the back of the head is more pronounced in males than in females.

How can you tell if a skull is male or female?

Forehead and brow ridge When viewed in profile, female skulls have a rounded forehead (frontal bone). Male frontal bones are less rounded and slope backwards at a gentler angle. This ridge along the brow is prominent in males and much smoother in females.

How can the skull be used to determine age?

Clues in the Cranium The bones that enclose the brain grow together during childhood along lines called cranial sutures. During adulthood, bone “remodeling” may gradually erase these lines, at variable rates. Closure of cranial sutures gives general information about a person’s age.

Do females have external occipital protuberance?

The spine type (Type 3) EOP is found to be 63.4% in males and to be 4.2% in females. On the other hand, studies of dry-skull remains revealed the incidence of Type 1 EOP to be 67.5% in females and Type 3 EOP to be 55.2% in males.

How do the male and female nuchal crests differ?

Nuchal crest: This area, where the muscles from the back of the neck attach to the base of the skull, is smooth and rounded in females but hooked and protruding in males. Jaw: A female jaw is often smaller than a male’s and either pointed or rounded, whereas a male’s is broader and squarer.

Which of the following is an obvious difference between a male and female skull?

Which of the following is an obvious difference between a male and female skull? The mandibular angle of the male skull is closer to 90 degrees, and that of the female skull is generally greater than 90 degrees.

What bones can determine gender?

There are two parts of the body most useful for determining sex: the pelvis and the skull. As you might expect, females have wider pelvises, which are necessary for childbirth.

How do forensic scientists distinguish between male and female bones?

Forensic odontologist can assist other experts to determine the sex of the remains using teeth and skull traits. Various features of teeth such as morphology, crown size, and root length are characteristics for male and female sexes. There are also differences in the skull pattern and skull traits of two sexes.

Why do men have larger mastoid process?

The Page 16 2 mastoid process is typically more robust in males than in females and this is most likely due to the larger muscles that insert on the mastoid. The larger the muscle, the more surface area needed for attachment.

Is external occipital protuberance normal?

External occipital protuberance is normal anatomical entity, rarely it may show hyperostosis and may get prominent and causing pain and examination reveals presence of tender bony swelling. However, such occurrence is extremely uncommon.

Do females have nuchal crest?

Nuchal crest: This area, where the muscles from the back of the neck attach to the base of the skull, is smooth and rounded in females but hooked and protruding in males.