vessel constriction

См. также в других словарях:

• Blood vessel — The blood vessels are part of the circulatory system and function to transport blood throughout the body. The most important vessels in the system are the capillaries, the microscopic vessels which enable the actual exchange of water and… …   Wikipedia

• endocrine system, human — ▪ anatomy Introduction  group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… …   Universalium

• angiotensin — /an jee oh ten sin/, n. Biochem. any of three oligopeptides occurring in plasma, an inactive form (angiotensin I) and two varieties (angiotensin II and angiotensin III) that elevate blood pressure and stimulate the adrenal cortex to secrete… …   Universalium

• nervous system, human — ▪ anatomy Introduction       system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… …   Universalium

• platelet — /playt lit/, n. Cell Biol. a small platelike body, esp. a blood platelet. [1890 95; PLATE1 + LET] * * * or thrombocyte Small, colourless, irregular blood cell crucial in coagulation. Produced in bone marrow and stored in the spleen, platelets… …   Universalium

• Grape — This article is about the fruits of the genus Vitis. For the European grapevine, see Vitis vinifera. For other uses, see Grape (disambiguation). White table grapes Grapes, purple or green …   Wikipedia

• Thyrotropin-releasing hormone — protein Name = thyrotropin releasing hormone caption = Structural formula of TRH width = 200 HGNCid = 12298 Symbol = TRH AltSymbols = EntrezGene = 7200 OMIM = 275120 RefSeq = NM 007117 UniProt = P20396 PDB = ECnumber = Chromosome = 3 Arm = q Band …   Wikipedia

• Adrenal medulla — Medulla labeled at bottom right. Gray s subject #277 1280 Ar …   Wikipedia

• Myrica rubra — in garden Scientific classification Kingdom: Plantae …   Wikipedia

• adrenal gland — Anat. one of a pair of ductless glands, located above the kidneys, consisting of a cortex, which produces steroidal hormones, and a medulla, which produces epinephrine and norepinephrine. Also called suprarenal gland. See diag. under kidney.… …   Universalium

• serotonin — /ser euh toh nin, sear /, n. Biochem. a neurotransmitter, derived from tryptophan, that is involved in sleep, depression, memory, and other neurological processes. [1945 50; SERO + TONE + IN2] * * * Chemical (5 hydroxytryptamine, or 5 HT) derived …   Universalium