Anatomy

Definition of lymph

Lymph is a component of blood plasma: that is, the liquid portion of blood. This transparent fluid passes through the walls of the capillaries, advances through the interstitial space of the tissues and is loaded with substances produced by the cells before entering the lymphatic vessels. Once in the […]

Definition of ligament

The first thing we are going to do, before entering fully into the meaning of the term ligament, is discover its etymological origin. In this case, we have to explain that it derives from Latin, exactly from the word "ligamentum." This is the result of the sum of two lexical components of said language: -The noun «ligamen», which […]

Definition of dull

The adjective slow is used to describe someone who moves slowly and clumsily. The term also refers to someone who takes a while to understand or do something. For example: "The rival team's defenders are slow, so our forwards have to take advantage of their speed to create dangerous situations", "I'm quite slow, […]

Definition of heartbeat

The beat that causes the alternating movement of contraction and dilation of the heart is called a heartbeat. The heartbeat can be felt in the chest or in the tissues that cover the arteries. To pump blood, the heart makes a continuous movement of systole (it contracts to expel blood) and diastole (it dilates to allow […]

Definition of hairless

The adjective hairless is used to describe someone who lacks hair. The term is usually used with respect to a man who does not have a beard or who has little or no body hair. For example: “The English actor had to shave to give life to a new character and surprised with his hairless look in the […]

Definition of ischium

The first thing we are going to do, before delving into the meaning of the term ischium, is to know its etymological origin. In this case, we can emphasize that it is a word that derives from Greek, specifically from “iskhion”, which refers to the hip joint and is formed from the […]

Definition of hamstrings

The hamstrings are the muscles found in the back of the leg. They arise in the hip bone called the ischium and insert into the fibula and tibia. The sciatic nerve is responsible for the innervation of the hamstring muscles, which fulfill various functions in actions […]

Definition of ischemia

The Greek words íschein (which translates as "stop") and haîma (which means "blood") allowed the construction of the term íschaimos, which refers to what "stops the blood." This notion reached scientific Latin as ischaemia, the etymological root of ischemia. In the field of medicine, ischemia is called temporary or permanent loss […]

Definition of iris

Iris is a concept that derives from the Latin language, although its etymological root lies in the Greek îris. The term has different uses depending on the context. The colored disc-shaped membrane found in the eye of humans and various animals is called iris. In it […]

Definition of intramuscular

The adjective intramuscular is used in the field of medicine to describe what is located or placed inside a muscle. Muscles, meanwhile, are organs essentially made up of contractile fibers. It is known as intramuscular injection, in this framework, a route of pharmacological administration through […]