Glossary P

Glossary P

Plaques are deposits of amyloid protein that accumulate in the extracellular spaces of the cerebral cortex, hippocampus, and other forebrain structures in people with Alzheimer's disease; they are structure formed from degenerating axons and dendrites in the brains of people with Alzheimer’s disease

Plasma cells are cells derived from B-cells that secrete antibodies.

Plasticity refers to the ability of a neural network to be reconfigured or rewired; changing connections within a neural network.

Plateau refers to a phase in the Sexual response cycle, period between arousal and orgasm, during which excitement remains high but stable. Moreover, Plateau is the second stage of the Sexual response cycle that occurs before orgasm, in which vasocongestion builds up; second phase of sexual response during which physical arousal is further heightened..

Platelets refer to small disk-shaped cells found in the blood of all mammals. They are important for their role in blood coagulation and are produced in large numbers in the bone marrow. From there they are released into the bloodstream, where they circulate for approximately ten (10) days.

Plato (Greek, 420–347 B.C.) was the first disciple of Socrates who suggested that the soul can be divided into three (3) parts: appetite, reason, and temper. Plato also discussed the concept of health as being related to the harmony between the body and the mind. Thus, he has been credited as being the first to propose the concept of mental health.

Platonic is named after Plato’s description, a deep, loving friendship that is devoid of sexual contact or desire.

Deutsch: Spiel / Español: juego / Português: jogo / Français: jeu / Italiano: gioco

Play in psychology refers to a range of voluntary, intrinsically motivated activities that are typically associated with pleasure and enjoyment. It is a fundamental aspect of human development, especially in childhood, where it serves as a crucial mechanism for learning, exploring, and interacting with the world. Play is not only vital for cognitive, social, and emotional development but also contributes to physical well-being and creativity.