Anatomy

Definition of foot

The foot is the extremity of the leg, formed by a structure of bones, joints, muscles and other components. Thanks to the feet, people can stand and walk. For example: «I fell a chair on my foot and it hurts a lot when I step: I'm going to have to go to the doctor», «Massages are very […]

Definition of peak

Peak is a term with very diverse meanings, which means that we can find this word in different contexts. On the one hand, it can refer to the top or summit of an elevation, especially when it ends in a point. For example: “Reaching the peak of that mountain must be an arduous task”, “The Chilean mountaineer […]

Definition of tab

Eyelashes are hairs found on the eyelids that serve to protect the eyes. Although these hairs are present on both eyelids, the upper eyelid has a greater number of eyelashes. Thanks to eyelashes, it is more difficult for an external particle to enter the eye. When eyelashes register contact, they are […]

Definition of periosteum

Periosteum is a term used in the field of anatomy to name a membrane composed of fibers that allows the bone components of the body to be nourished. The etymological origin of the word is found in the Latin word periosteum, which in turn derives from the Greek periosteon. This word is made up of two […]

Definition of pericardium

The pericardium is a membranous sac that surrounds the heart. The concept comes from the Greek language and refers to two layers that cover both the aforementioned organ and the roots of its main blood vessels. It is in Greek that we can find the etymological origin of the word that we are dealing with now. And it is […]

Definition of pelvis

The pelvis is the area of ​​the body of mammals (including humans) that is formed by the coxal bones, the coccyx and the sacrum. Located in the lower region in the case of the human body, it houses various organs of the reproductive system, the urinary bladder and the last section of the digestive tract. Shaped like a […]

Definition of pectorals

Pectoral is an adjective that comes from the Latin pectoralis and can be used to name what is linked to the chest. This term (chest), for its part, can refer to the front body area located between the neck and the belly, although it can also be used to name a woman’s breast and, in a symbolic sense, the […]

Definition of childbirth

Childbirth is the process and result of giving birth (giving birth). Therefore, it marks the end of a pregnancy and the birth of the child that was being conceived in its mother’s womb. For example: “The labor lasted seven hours”, “It was a complicated birth because the baby was tangled […]

Definition of paraplegia

Paraplegia is what a person suffers when the lower region of his body is paralyzed by some type of damage. The term, also accepted in our language as paraplegia, comes from the Latin paraplexia, in turn derived from a Greek word. This paralysis can be caused by a hereditary or acquired disease, a […]

Definition of parietal

The parietal bone is a type of bone found in the head. These bony pieces form part of the skull, protecting its lateral and upper region. Each parietal bone has an internal and external face, is square-shaped and therefore has four edges. The left parietal bone and the right parietal bone are […]