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单词 arteriole
释义

arteriolen.

Brit. /ɑːˈtɪərɪəʊl/, U.S. /ɑrˈtɪriˌoʊl/
Inflections: Plural arterioles, arteriolae.
Forms:

α. 1600s–1700s arteriol, 1700s– arteriole.

β. 1700s– arteriola.

Origin: Of multiple origins. Partly a borrowing from French. Partly a borrowing from Latin. Etymons: French artériole; Latin arteriola.
Etymology: < French artériole (1673) and its etymon post-classical Latin arteriola (1659 or earlier) < classical Latin artēria artery n. + -ola -ole suffix1.
Anatomy.
A very small artery; esp. any of the terminal ramifications of an artery which communicate directly with the capillaries.
ΘΚΠ
the world > life > the body > vascular system > blood vessel > artery > [noun] > types of
preparing vessela1618
pulmonary artery1679
arteriole1685
mammary1697
omphalomesenteric1728
collateral arteriesa1788
perforator1824
vas vasorum1848
comes1875
synangium1875
loop-artery1899
1685 C. Allen Operator for Teeth v. 14 The continual flowing in of the blood will..cause a great pain in the Tooth, which will last till either the preternatural state of the Blood be changed, or that the Arteriols which we have said to pass quite through the rooty part of the Tooth be so stretched and widened, that by them the Blood may be discharged.
1724 W. Stukeley Of Spleen 41 The womb discharges it self of its redundant blood in the menstrua and the lochia, thro' the innumerable gapings of its arteriolæ in its inward tunicle.
1780 P. Degravers Compl. Treat. Human Eye 151 If the secretion through the pores of the conjunctiva was furnished by some arterioles, the consequence would be very sensible.
1839–47 Todd's Cycl. Anat. & Physiol. III. 989/2 The branchial artery..giving off arterioles to the branchial laminæ.
1878 Smithsonian Rep. 424 The arterioles of the muscles.
1913 Proc. Royal Soc. B. 86 370 What has been termed a ‘high’ or ‘low’ pressure form of sphygmogram does not depend only on the resistance in the arterioles.
1970 Times 13 Nov. 9/3 The disease spread progressively through the medium and small arteries in most organs and the arterioles of the brain.
2007 Ultra Fit 17 No. 5. 14/2 What you are describing is vasodilation an increase in the diameter of blood vessels (usually arterioles) resulting in an increase in blood flow to the area supplied by the vessels.
This entry has been updated (OED Third Edition, December 2008; most recently modified version published online June 2022).
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n.1685
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