Krperprozesse

Masturbation, or masturbation, is the act of bringing yourself to sexual climax. Contrary to the opinion of past centuries, masturbation is part of normal, healthy human sexuality.

The term angiogenesis encompasses all metabolic processes that involve the growth or new formation of blood vessels. Angiogenesis is a complex process in which endothelial progenitor cells, smooth muscle cells

The human body is biologically optimally adapted to its environment. Therefore it is also able to regenerate and detoxify itself. To do this, he starts a process in the metabolism, in which pollutants and foreign substances through various chemical

The eccrine secretion is a mode of the exocrine secretion, as it is pursued for example in the salivary glands. The eccrine secretion is released via exocytosis without any cell loss. The over- or under-production of eccrine secretions refers

The zygote cleavage is a cell division in early embryogenesis. It follows fertilization and is part of preembyonic development. Fault division errors are associated with gene mutations such as trisomies or parental disomies

The anal reflex is a foreign reflex on the external anal sphincter starting from the spinal cord segments S3 to S5. It is a characteristic reflex for examining the transmission of stimuli in the superficial perineal nerve. A lack of reflex can indicate a

It has been known since the end of the 20th century that the brain is able to form new cells even in adulthood through neurogenesis. Neurogenesis is understood to mean the formation of new nerve cells from precursor and stem cells

The first organ to be created in the human body is the heart. This means that the cardiovascular system is also the first system in the development phase of embryogenesis, which is built up and is very complex. The first heartbeat of the embryo leaves

The anteversion occurs in the anatomical nomenclature as an alternative movement designation. Many functions on the arm and leg include this movement component.

The development of the skull, the differentiation of the pharyngeal arches and the development of the craniofacial system are summarized as embryonic head development. The skull development mainly forms the bony base of the skull while

Embryonic liver development is a multi-stage process in which the biliary tract and gall bladder form in addition to the liver. The epithelial bud serves as an exit and undergoes a proliferation up to the functional organ

Gestures are non-verbal communication through arms, hands and head movements. It often accompanies verbal communication and supports the properties of language.

Humans express themselves not only with words, but also with gestures and facial expressions. The facial expression has become indispensable in conversations. It conveys feelings and underscores words and gestures non-verbally.

The main difference between emotional intelligence and general intelligence is that it has a pronounced emotional life. This expression includes one's own emotional life as well as that of other people and can be a decisive one

The heart rhythm can be divided into the two main phases systole, with the tension phase and ejection phase, and diastole, with the relaxation phase. The beginning part of the systole, in which the two leaflet valves are located, is called the tension phase

Shouting refers to a loud utterance at high volume. Screaming is usually associated with strong emotional feelings; depending on the age of the person, screaming has a different communicative meaning.

Instincts or drives are innate drive bases for certain behaviors. Instinctual behavior takes place outside of mental control and is embedded in the central nervous system via reflexes, for example. With humans it is

The enchondral ossification is the indirect ossification from the inside, which takes place via the intermediate stage of the cartilage. Connective tissue and mesenchyme are the basic materials for ossification. When the connective tissue has changed in its structure

The lungs are a pair of organs that are used for breathing in humans and air-breathing vertebrates. The efficiency of breathing is called lung volume. The lungs take in oxygen and excrete carbon dioxide. On both sides of the human

The inspiratory reserve volume corresponds to the air that a patient can take in after normal inhalation with forced breathing. Together with the expiratory reserve volume and the tidal volume, the inspiratory reserve volume results in the vital capacity