Posterior Anatomy Definition

Posterior synonyms posterior pronunciation posterior translation english dictionary definition of posterior. Anterior ventral refers to the front and posterior dorsal refers to the back.

Posterior Definition Anatomy Kinesiology Medicine Youtube

In veterinary anatomy posterior is used only to denote some structures of the head.

Posterior anatomy definition. Located behind a part or toward the rear of a structure. Putting this in context the heart is posterior to the sternum because it lies behind it. In humans and other primates pertaining to or toward the back plane of the body equivalent to the dorsal surface of quadrupeds.

Anterior refers to what is in front from latin ante meaning before and posterior what is to the back of the subject from latin post meaning after. In quadrupeds pertaining to or toward the rear or caudal end of the body. A substitute for caudal in quadrupeds.

Relating to the caudal end of the body in quadrupeds or the back of the body in humans. For example as more people took up running as a sport doctors began to see an increase in stress fractures along the posterior as well as the anterior surface of the lower leg bones. Toward the back and near the main axis as the upper lip of a flower.

For the word posterior the prefix post in posterior means after like when the mail is only delivered after you put post age on your letter and if you dont use post age youll get your letter delivered right back to you. For example in a dog the nose is anterior to the eyes and the tail is considered the most posterior part. Posterior means towards the back of the body.

In veterinary anatomy posterior is used only to denote some structures of the head. In many fish the gill openings are posterior to the eyes but anterior to the tail. Posterior is often used as a technical term in biology and medicine to refer to the back side of things and is the opposite of anterior which refers to the front side.

Putting this in context the heart is posterior to the sternum because it lies behind it. It is attached by the hypophyseal stalk to the hypothalamus and is divided into an anterior lobe the adenohypophysis and a posterior lobe the neurohypophysis which differ in embryological function and origin. Pituitary gland an endocrine gland located at the base of the brain in a small recess of the sphenoid bone called the sella turcica.

A substitute for caudal in quadrupeds. Posterior ramus the branch of a spinal nerve carrying motor axons to and sensory axons from the deep intrinsic muscles of the back and the skin that overlies them.

1 6 Anatomical Terminology Anatomy And Physiology