What is the hypothalamus? The hypothalamus is an area of the diencephalon. It consists of nerve cell clusters (nuclei) that act as switching stations for the pathways leading to and from other parts of the brain: Thus, the hypothalamus receives information from the hippocampus, amygdala, thalamus, striatum (group of basal ganglia), the cortex of the … Hypothalamus: Function, Anatomy, Disorders
The falling asleep stage is a state between sleeping and waking, known as the first stage of sleep, which relaxes both the body and the mind of the person to allow the person to transition into the most restful sleep possible. During the falling asleep stage, the sleeper still reacts to external stimuli and thus … Falling Asleep Phase: Function, Tasks, Role & Diseases
Evaporation is a part of thermoregulation that maintains a constant body temperature in warm-blooded animals. The evaporation process is also known as the evaporation process and is triggered by decreased sympathetic nervous system tone in hot conditions. Increased evaporation is a predisposition also known as hyperhidrosis. What is evaporation? Evaporation maintains human body temperature despite … Evaporation: Function, Tasks, Role & Diseases
Metamizole is a powerful drug (active ingredient) for pain, cramps, and fever. Because of its mechanism of action and potential side effects, it requires not only a pharmacy prescription but also a prescription. What is metamizole? Metamizole is a powerful medicine (active ingredient) for pain, cramps, and fever. Metamizole is a medicine used to treat … Metamizole: Effects, Uses & Risks
The metathalamus is a component of the diencephalon and participates in visual and auditory information processing]. Lesions in this area of the brain can accordingly cause visual and auditory disorders due to, for example, strokes, [[circulatory disorders]], increased intracranial pressure, neurodegenerative diseases, tumors, and traumatic brain injury. What is the metathalamus? The metathalamus is an … Metathalamus: Structure, Function & Diseases
Kallmann syndrome is a congenital disorder. It involves an underactivity of the gonads and loss of the sense of smell. What is Kallmann syndrome? Kallmann syndrome (KS) is also known as olfactogenital syndrome. In this disease, affected individuals suffer from a diminished or completely absent sense of smell. Furthermore, there is an underfunction of the … Kallmann Syndrome: Causes, Symptoms & Treatment
The sense of smell in humans is also called olfactory perception and is divided into three different anatomical structures with the olfactory epithelium, the olfactory filaments and the upstream part of the olfactory brain, which are jointly responsible for the perception as well as processing of odor stimuli. Although the sense of smell in humans … Sense of Smell: Function, Tasks, Role & Diseases
As part of the pituitary gland, the adenohypophysis is an important endocrine gland. It is responsible for producing a number of different hormones. Disorders in the function of the adenohypophysis lead to typical diseases caused by a deficiency or excess of certain hormones. What is the adenohypophysis? The adenohypophysis is called the anterior pituitary gland … Adenohypophysis: Structure, Function & Diseases
The anterior vagal trunk is a nerve branch of the vagus nerve involved in parasympathetic innervation of the stomach and liver. Thus, the visceromotor fibers of the nerve control portions of involuntary organ activity. Failure of the anterior vagal trunk leads to dysregulation of the liver and stomach. What is the anterior vagal trunk? The … Truncus Vagalis Anterior: Structure, Function & Diseases
The posterior vagal trunk is a nerve branch of the vagus nerve with involvement particularly in the parasympathetic innervation of the kidneys and stomach. The visceromotor fibers of the posterior vagal nerve partially control the involuntary organ activity of the abdominal organs. Failure of the posterior vagal trunk results in dysregulation of the kidneys and … Posterior Vagal Trunk: Structure, Function & Diseases
Negative feedback refers to a control loop in which the output variable has an inhibitory effect on the input variable. In the human body, negative feedback is particularly crucial for hormonal homeostasis. In hormonal function testing, the control loops are examined for errors. What is negative feedback? In the human body, negative feedback is especially … Negative Feedback: Function, Tasks, Role & Diseases
The diencephalon, also known as the interbrain, is one of the five main major sections of the brain. It works closely with the cerebrum (end brain) and together with it forms what is known as the forebrain. The diencephalon is in turn divided into five other structures, which perform a variety of functions. What is … Diencephalon: Structure, Function & Diseases
