Naturvetenskap SAT - Neurologi och blodbiokemi

a cell that is responsible for transmitting nerve impulses between the brain and the rest of the body

neuron

the tissue in the central nervous system composed of myelinated nerve fibers

vit substans, vitt ämne

a comprehensive map or diagram that depicts the complete set of neural connections within a nervous system

connectom

relating to the part of the nervous system that promotes relaxation and digestion in the body

parasympatisk, som rör det parasympatiska nervsystemet

relating to bodily functions that occur automatically, without conscious effort or control

autonom, automatiskt

a curved structure in the brain responsible for memory formation, learning, and spatial navigationa curved structure in the brain responsible for memory formation, learning, and spatial navigation

hippocampus

the outer layer of neural tissue in the parietal lobe involved in sensory processing and spatial awareness

parietalcortex, parietal cortex

a chemical substance that transmits messages from a neuron to another one or to a muscle

neurotransmittor

the process by which new neurons are generated in the brain, occurring primarily during prenatal development but also continuing into adulthood in certain brain regions

neurogenes, produktion av neuroner

a mental condition that is not caused by organic disease in which one is constantly anxious, worried, and stressed

neuros

a scientist who studies the structure, function, and disorders of the nervous system, including the brain and spinal cord

neurovetare, neuroforskare

a neurological phenomenon where stimulation of one sensory or cognitive pathway leads to automatic, involuntary experiences in a second sensory or cognitive pathway

synestesi

a physical perception caused by an outside stimulus or something being in touch with the body

känsla, sensasjon

the temporary storage of information that is currently being used or actively processed by the brain, typically for a few seconds to a few minutes

korttidsminne, temporärt minne

the branch of medicine and physiology dealing with the endocrine system that controls the hormones in one's body

endokrinologi

a hormone produced by the pineal gland that regulates sleep-wake cycles and promotes restful sleep

melatonin

a hormone produced mainly by the stomach that stimulates appetite and regulates hunger

ghrelin

a hormone produced primarily by fat cells that helps regulate energy balance by inhibiting hunger and promoting feelings of fullness

leptin, leptinhormon

a hormone primarily responsible for female reproductive development and regulation

östrogen

a neurotransmitter primarily found in the brain and gastrointestinal tract that plays a key role in mood regulation, appetite, sleep, and various physiological functions

serotonin

a hormone and neurotransmitter that regulates the body's stress response

norepinefrin, noradrenalin

a compound released by cells in response to injury, allergy, or immune reactions, causing inflammation, itching, and other allergy symptoms

histamin, histoamin

a biochemical assembly that transports fats in the bloodstream, composed of proteins and lipids

lipoprotein

a junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter

synaps

a biological indicator found in blood that can be measured and evaluated to indicate a particular physiological or pathological condition, or the response to treatment

biomarkör, biologisk indikator

any organic compound that creates the basic structure of proteins

aminosyra

a medical condition characterized by an excess of acid in the blood and body tissues, resulting in a lower pH than normal

acidose, surtillstånd

a medical condition characterized by an excess of base or alkali in the blood and body tissues, resulting in a higher pH than normal

alkalos

a protein that carries oxygen in red blood cells

hemoglobin

a small protein that regulates immune responses and cell communication in the human body

cytokin

having the ability to restrain, limit, or suppress activity or function

inhiberande, hämmande