Challenge: La fiche conceptuelle didactique sur le cœur permet de clarifier et d'expliciter ce concept et son réseau conceptuel. Lien: Thématiques: Médecine / Cardiologie / Biologie / Physiologie / Anatomie

Motivation is, in a living organism, the component or the process that regulates its commitment to a specific activity. It determines the triggering in a certain direction with the desired intensity and

An emotion is a psychological and physical reaction to a situation. It first has an internal manifestation and generates an external reaction. It is caused by the confrontation with a situation and the

A very good and fantastic New Year to all of you. Best wishes for happiness, health and success. Happy New Years to you and your little family. Friends, we wish you a happy new year hello 2021, welcome

Sports training is the set of methods and physical exercises aimed at maintaining and improving sports performance, in amateur or professional athletes; this training includes in particular physical,

The cross-uncross is a great classic of tennis exercises. This is a very complete baseline exercise: consistency, precision, footwork. Tennis training exercise to work on the attacking forehand. Round

Prepare for your session the day before. ... Plan a welcome exercise. ... Brief the players before the session. ... Manage the pace of the session. ... Offer a variety of quality exercises ... Take stock

Physiology (from the Greek φύσις, phusis, nature, and λόγος, logos, study, science) studies the role, functioning and mechanical, physical and biochemical organization of living organisms and their components

"The heat in the mantle causes movements of matter, what we call convection currents," explains David Bercovici. The hot material rises to the surface where it cools down and then descends. "

Molecular biology (sometimes abbreviated bio. Mol.) Is a scientific discipline of life at the intersection of genetics, metabolic biochemistry and physics, the object of which is the understanding of the

A player must not block, hold, push, charge, hook an opponent. To interfere with his progress other than with his chest or to advance in contact with the opponent is a fault. It is forbidden to use contact

A tennis ball is a ball designed for the sport of tennis. Tennis balls are fluorescent yellow in organized competitions, [1] [2] but in recreational play can be virtually any color. Tennis balls are covered

In athletes, carbohydrates are the main source of energy for the body and are used more than in sedentary people. Protein is also consumed more for muscle growth useful for the practice of most disciplines,