The two (left and right) parietal and the temporal bones are anterior (closer to the front of the body).
The front part above forehead or the anterior part of the head.
The large soft spot at the junction of the parietal bones and the frontal bone in the infant cranium is called the anterior fontanelle. It allows for the growth and expansion of the skull during infancy.
The fontanel between the parietal and occipital bones is the posterior fontanelle, also known as the lambda fontanelle. It is typically smaller and closes earlier than the anterior fontanelle.
The anterior fontanel is located at the top of a baby's head, towards the front. It is a soft spot where the skull bones have not yet fused together, allowing for some movement during childbirth and rapid brain growth in the first year of life.
The parietal cell has several unique organelles, including mitochondria for producing energy, secretory vesicles for storing and releasing digestive enzymes, and tubulovesicles for transporting and recycling cellular materials. Additionally, parietal cells contain an extensive network of tubulovesicles called canaliculi, which are involved in the secretion of hydrochloric acid into the stomach.
Organs are retroperitoneal if they have peritoneum on their anterior side only. Structures that are not suspended by mesentery in the abdominal cavity and that lie between the parietal peritoneum and abdominal wall are classified as retroperitoneal.
The anterior fontanelle is also known as the "bregmatic fontanelle." It is the largest of the fontanelles in an infant's skull, located at the junction of the frontal and parietal bones. This soft spot allows for the growth of the skull during infancy and typically closes by 18 to 24 months of age.
Blood supply to the brain is derived from branches of the carotid arteries. The anterior and middle portions are supplied predominantly by Anterior cerebral artery and Middle cerebral artery. Both are branches of the Internal carotid artery.
At the anterior end of the brain, the lobes primarily consist of the frontal lobes, which are located at the front of the cerebral hemispheres. These lobes are responsible for various functions, including decision-making, problem-solving, and motor function. Additionally, the anterior portion of the brain also includes parts of the parietal lobes, which are situated just behind the frontal lobes and are involved in sensory processing.
Parietal cells
it seperates the parietal from the frontal lobe, also it seperates the primary motor lobe from the primary somatosensory cortex.