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Ciencias Naturales SAT - Neurología y Bioquímica Sanguínea

Aquí aprenderás algunas palabras en inglés relacionadas con la neurología y la bioquímica sanguínea, como "leptina", "ghrelina", etc., que necesitarás para superar tus SATs.

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SAT Vocabulary for Natural Sciences
neuron
neuron
[Sustantivo]

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

neurona

neurona

Ex: Neurons transmit signals at speeds of up to 120 meters per second. 
white matter
white matter
[Sustantivo]

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

sustancia blanca, materia blanca

sustancia blanca, materia blanca

connectome
connectome
[Sustantivo]

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

conectoma, mapa de conexiones neuronales

conectoma, mapa de conexiones neuronales

parasympathetic
parasympathetic
[Adjetivo]

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

parasimpático

parasimpático

Ex: Chronic stress can impair parasympathetic function, contributing to health issues like digestive problems and insomnia. 
autonomic
autonomic
[Adjetivo]

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

autónomo, vegetativo

autónomo, vegetativo

Ex: Sweating is an autonomic response to regulate body temperature. 
hippocampus
hippocampus
[Sustantivo]

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

hipocampo, estructura hipocampal

hipocampo, estructura hipocampal

parietal cortex
parietal cortex
[Sustantivo]

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

corteza parietal, córtex parietal

corteza parietal, córtex parietal

neurotransmitter
neurotransmitter
[Sustantivo]

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

neurotransmisor

neurotransmisor

Ex: Dopamine is a neurotransmitter involved in mood regulation. 
neurogenesis
neurogenesis
[Sustantivo]

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

neurogénesis, generación de neuronas

neurogénesis, generación de neuronas

Ex: Physical exercise has been shown to enhance neurogenesis in the hippocampus, a brain region important for learning and memory. 
neurosis
neurosis
[Sustantivo]

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

neurosis

neurosis

Ex: Neurosis often manifests as chronic anxiety, obsessive behaviors, or phobias that interfere with daily functioning. 
neuroscientist
neuroscientist
[Sustantivo]

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

neurocientífico, especialista en neurociencia

neurocientífico, especialista en neurociencia

Ex: The neuroscientist conducted experiments to investigate the effects of dopamine on decision-making. 
synesthesia
synesthesia
[Sustantivo]

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

sinestesia, sinestesia

sinestesia, sinestesia

Ex: In synesthesia, hearing music may evoke the perception of colors or shapes. 
sensation
sensation
[Sustantivo]

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

sensibilidad

sensibilidad

Ex: The cold water created a tingling sensation on her skin. 
short-term memory
short-term memory
[Sustantivo]

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

memoria a corto plazo, memoria inmediata

memoria a corto plazo, memoria inmediata

Ex: Short-term memory allows us to remember a phone number long enough to dial it. 
endocrinology
endocrinology
[Sustantivo]

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

endocrinología

endocrinología

Ex: Endocrinology is the branch of medicine that focuses on the study and treatment of hormone-related disorders. 
melatonin
melatonin
[Sustantivo]

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

melatonina, hormona del sueño

melatonina, hormona del sueño

ghrelin
ghrelin
[Sustantivo]

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

ghrelina, hormona del hambre

ghrelina, hormona del hambre

Ex: Ghrelin levels typically rise before meals, signaling the body's need for food. 
leptin
leptin
[Sustantivo]

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

leptina, hormona de la saciedad

leptina, hormona de la saciedad

estrogen
estrogen
[Sustantivo]

a hormone primarily responsible for female reproductive development and regulation

estrógeno

estrógeno

serotonin
serotonin
[Sustantivo]

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

serotonina, 5-hidroxitriptamina (5-HT)

serotonina, 5-hidroxitriptamina (5-HT)

Ex: Serotonin levels are often associated with feelings of well-being and happiness. 
norepinephrine
norepinephrine
[Sustantivo]

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

noradrenalina, norepinefrina

noradrenalina, norepinefrina

histamine
histamine
[Sustantivo]

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

histamina

histamina

Ex: Antihistamines are commonly used to relieve symptoms of allergic reactions by blocking histamine receptors. 
lipoprotein
lipoprotein
[Sustantivo]

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

lipoproteína, proteína lipídica

lipoproteína, proteína lipídica

Ex: High-density lipoprotein (HDL) is often referred to as "good cholesterol" because it helps remove cholesterol from the bloodstream. 
synapse
synapse
[Sustantivo]

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

sinapsis, unión sináptica

sinapsis, unión sináptica

Ex: Neurotransmitters released into the synapse bind to receptors on the receiving neuron, facilitating the transmission of nerve impulses. 
biomarker
biomarker
[Sustantivo]

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

biomarcador, marcador biológico

biomarcador, marcador biológico

amino acid
amino acid
[Sustantivo]

any organic compound that creates the basic structure of proteins

aminoácido

aminoácido

acidosis
acidosis
[Sustantivo]

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

acidosis, acidemia

acidosis, acidemia

Ex: Diabetic ketoacidosis is a severe form of acidosis that can occur in individuals with uncontrolled diabetes. 
alkalosis
alkalosis
[Sustantivo]

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

alcalosis, alcalemia

alcalosis, alcalemia

Ex: Respiratory alkalosis can occur when there is hyperventilation, leading to a decrease in carbon dioxide levels in the blood. 
hemoglobin
hemoglobin
[Sustantivo]

a protein that carries oxygen in red blood cells

hemoglobina, globina

hemoglobina, globina

Ex: Iron-rich foods support hemoglobin levels. 
cytokine
cytokine
[Sustantivo]

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

citoquina, proteína de señalización celular

citoquina, proteína de señalización celular

inhibitory
inhibitory
[Adjetivo]

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

inhibitorio, inhibidor

inhibitorio, inhibidor

Ex: GABA (gamma-aminobutyric acid) is an inhibitory neurotransmitter that helps regulate neural activity in the brain. 
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