Cardiac rhythm is the complete repetitive sequence of heartbeats, including electrical excitation and heart muscle contractions. In people with healthy cardiovascular systems, the atria contract first, pumping blood into the ventricles, which then contract, pushing their blood into the great systemic circulation and into the pulmonary circulation. Normally, the complete heartbeat sequences move in a … Heart Rhythm: Function, Tasks, Role & Diseases
A person’s tear flow is a natural and important process. The healthy function of tear formation is of considerable importance not only for physical health, but also for mental health. What is tear flow? Tear flow is generally understood to be the formation of a mirror-like tear film that stretches protectively over the cornea of … Lacrimal Flow: Function, Tasks, Role & Diseases
The excitatory postsynaptic potential is an excitatory potential in the postsynaptic membrane of neurons. The individual potentials are summed spatially and temporally and can give rise to an action potential. Transmission disorders such as myasthenia gravis or other myasthenias disrupt these processes. What is the excitatory postsynaptic potential? The excitatory postsynaptic potential is an excitatory … Excitatory Postsynaptic Potential: Function, Role & Diseases
As part of the os sphenoidale, the sella turcica forms a bony structure at the base of the skull. Within the saddle-shaped depression sits the pituitary gland, which is connected to the thalamus via the pituitary stalk. Hormonal processes in the human body are controlled from here. What is the sella turcica? The term “sella … Sella Turcica: Structure, Function & Diseases
The genotype is the totality of all genes in the cell nucleus. Based on their arrangement, processes in the body are initiated and body compartments such as organs and external characteristics are formed. Moreover, the causes of many diseases are hidden in the genotype. What is the genotype? Genotype genes are located on the 46 … Genotype: Function, Tasks, Role & Diseases
Introduction Pheromones for men are messenger substances which are to be absorbed by women to make them look more attractive and masculine. “Man” hopes that this will give him a better chance when choosing a partner and increase his sexual attraction to the chosen candidate. The word “pheromone” comes from the Greek and means “carrier … Pheromones for men
What are the side effects of pheromones for men? While most manufacturers describe their products as low in side effects or even neutral, many researchers cannot share this opinion. While in women an attraction is achieved, the pheromones in other men cause aversion and create aggressiveness as well as rivalry – the exact opposite. This … What are the side effects of pheromones for men? | Pheromones for men
Critical evaluation The effect of pheromones in the animal kingdom is undoubtedly a fact that cannot be disputed, since it has been proven. The question that really arises is whether pheromones can be artificially produced to mimic their effect. In studies conducted in the early 2000s, it was shown that at least the areas of … Critical evaluation | Pheromones for men
Pheromones are scents that influence the behavior of conspecifics. For humans, mainly sex pheromones are known in this regard. Thus, for example, the pheromones of the man have an influence on the menstrual cycle of the woman. What are pheromones? Pheromones are messenger substances. They are used for nonverbal, purely chemical communication between individuals of … Pheromones: Structure, Function & Diseases
Hormone balance refers to the interaction of all hormones in the body. It is controlled by the endocrine system. Disturbances in hormone balance can lead to serious diseases. What is hormone balance? Hormone balance refers to the interaction of all hormones in the body. It is controlled by the endocrine system. The body’s hormone balance … Hormone Balance: Function, Tasks, Role & Diseases
People who have cross-immunity are simultaneously immune to a homologous (similar) other pathogen upon contact with one pathogen. Synonyms are acquired immunity and cross-reactivity. What is cross-immunity? Cross-immunity is directed by a specific immune response against a specific antigen (pathogen). Cross-immunity is directed by a specific immune response against a specific antigen (pathogen). However, the … Cross-immunity: Function, Role & Diseases
Whipped cream decorates cakes and belongs on every coffee table. It is an important ingredient in pastry, ice cream making and fine cuisine. Because it has many calories, it was frowned upon for a long time. Fortunately, in recent years, its reputation has improved again. Here’s what you should know about whipped cream Whipped cream … Whipped Cream: Incompatibility & Allergy
