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Alexander Monro Secundus

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304:, and it is in consequence of the description in this book of the communication between the lateral ventricles of the brain that his name is known to every student of medicine at the present day. The opening now always spoken of as the "foramen of Monro" is very small in the healthy brain, but when abnormal accumulation of CSF on the brain is present (known as hydrocephalus) may be as wide as 20 mm. It was this morbid condition that drew Monro's attention to the foramen, and he first described it in a paper read before the Philosophical Society of Edinburgh in 1764, but gives a fuller account in this work on the nervous system. A further important observation in this paper was that the healthy cranial cavity is rigid and of constant volume and, he argued, that since the brain "is nearly incompressible, the quantity of blood within the head must remain the same." This was taken up by his former student 52: 33: 516: 308:
who set out the hypothesis that the contents of the skull (blood, CSF, and brain tissue) are a state of volume equilibrium, so that any increase in volume of one of the cranial constituents must be compensated by a decrease in volume of another. This has since been validated and is known as the
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though a physician who never practised as a surgeon, in 1777 successfully resisted the appointment of a separate professor of surgery. He gave a full course of lectures, including surgery, every year from 1759 to 1800. From 1800 to 1807, he delivered part of the course, his son
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taking the evening class. The results were satisfactory and so he presented a petition to the Town Council at the close of the session asking them to appoint his son formally as his successor. This petition was granted on 10 June and Alexander Monro
210:, in whose house he lived. Alexander spent some time in Edinburgh during early 1757 in order to fill the place of his father, who was confined to the house by illness. He finally was admitted a licentiate of the 680: 526: 163:
He showed an interest for anatomy and after entering on the medical course, aged 18, he became a useful assistant to his father in the dissecting room. He attended the lectures of Drs Rutherford,
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found his class too large for the lecture room and had to divide the class, repeating his lecture in the evening. This he found difficult, and he experimented with his son (Alexander Monro
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This was his last lecture, and after it his faculties gradually decayed. He became drowsy after dinner, and his nose used to bleed from time to time. In 1813, he had an apoplectic attack.
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Manuscript copies of notes of his lectures on anatomy delivered in 1774 and 1775 are preserved in the library of the Royal Medical and Chirurgical Society of London, and some
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family. His major achievements included, describing the lymphatic system, providing the most detailed elucidation of the musculo-skeletal system to date and introducing
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In 1771, he wrote a paper on the effect of drugs on the nervous system. He published two controversial observations on the lymphatics in 1758, maintaining that he—in
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took his degree as Doctor of Medicine on 20 October 1755. He then proceeded to his studies abroad. He spent a short time in London, where he attended the lectures of
615: 595: 549:"The Monros of Auchinbowie and Cognate Families". By John Alexander Inglis. Edinburgh. Printed privately by T and A Constable. Printers to His Majesty. 1911. 281:, a short essay printed at Berlin in 1758 and reprinted in 1761 and 1770—had first correctly described the general communications of the lymphatic system. 625: 211: 74: 640: 610: 148:
when he was 12 years old, to attend the ordinary course of philosophy before beginning his professional training. He studied mathematics under
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into the curriculum. He is known for the Monro–Kellie doctrine on intracranial pressure, a hypothesis developed by Monro and his former pupil
645: 417: 207: 167:, Alston and Sinclair. He possessed an insatiable thirst for medical knowledge, an uncommon share of perseverance, and a good memory. 650: 620: 535: 442:
Kellie, George (1824). "Appearances observed in the dissection of two individuals; death from cold and congestion of the brain".
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Experiments on the Nervous System with Opium and Metalline Substances, to Determine the Nature and Effects of Animal Electricity
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Description of all the Bursae Mucosse of the Human Body, their Structure, Accidents, and Diseases, and Operations for their Cure
137:, where he learned the rudiments of Latin and Greek, and showed early evidences of great ability. Among his school-fellows were 157: 233:
delivered the opening anatomy and surgery lectures of the 1758–59 course and then handed the work to his son Alexander Monro s
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on 2 May 1758 and as a Fellow on 1 May 1759. He was to be elected President of the College in 1779. On 12 April 1782 Monro s
51: 219: 600: 590: 635: 282: 199: 191: 95: 331:. These experiments led him to the conclusion that nerve force was not identical with electricity. His last book, 81:(22 May 1733 – 2 October 1817) was a Scottish anatomist, physician and medical educator. He is typically known as 246: 153: 123: 145: 206:. However his foreign studies were prosecuted principally at Berlin, where he worked under the celebrated 134: 41: 310: 585: 580: 141:
who was afterwards Lord President of the Court of Session and William Ramsay of Barnton, the banker.
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The Structure and Physiology of Fishes Explained and Compared with Those of Man and Other Animals
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He died 2 October 1817. He is buried with his parents and wife, Katherine Inglis (died 1803) in
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Mokri, B. (26 June 2001). "The Monro–Kellie hypothesis: applications in CSF volume depletion".
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in central Edinburgh. The grave lies west of the church and north of the Adam mausoleum.
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had published on the topic a century before, to insufficient general notice. The German
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He had always paid much attention to comparative anatomy, and published in 1785
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and served as President in 1785. In 1784 he was elected a member of the
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Essays and Heads of Lectures on Anatomy, Physiology, Pathology, Surgery
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Monro's father decided to make him his successor and sent him to the
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Alexander Monro, the third and youngest son of Isabella Macdonald of
519: This article incorporates text from a publication now in the 119: 77: 298:
Observations on the Structure and Functions of the Nervous System
539:. Vol. 38. London: Smith, Elder & Co. pp. 180–181. 252:
completing it, and in 1808 gave the introductory lecture only.
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Presidents of the Royal College of Physicians of Edinburgh
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In later life he was living at 30 St Andrew Square in the
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where he formed a friendship with two famous anatomists,
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In the session of 1753–54, his father Alexander Monro
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Office bearers of the Harveian Society of Edinburgh
369: 367: 365: 363: 361: 359: 357: 355: 293:is now sometimes credited for preceding all three. 285:disputed this vigorously before they both realized 333:Three Treatises on the Brain, the Eye, and the Ear 27:Scottish anatomist, physician and medical educator 661:Founder fellows of the Royal Society of Edinburgh 656:Members of the Philosophical Society of Edinburgh 432:Edinburgh and Leith Post Office Directory 1816-17 133:on 20 May 1733. He was sent with his brothers to 110:, who worked as a surgeon in the port of Leith. 92:three generations of physicians of the same name 183:was admitted as conjunct professor on 11 July. 8: 676:Members of the Harveian Society of Edinburgh 403:A Record of the Edinburgh Harveian Society 631:People educated at James Mundell's School 606:Academics of the University of Edinburgh 400:Watson Wemyss, Herbert Lindesay (1933). 212:Royal College of Physicians of Edinburgh 160:, Professor of Experimental Philosophy. 50: 31: 351: 218:was one of the founding members of the 335:, was published at Edinburgh in 1797. 616:Alumni of the University of Edinburgh 596:18th-century Scottish medical doctors 373: 7: 419:Minute Books of the Aesculapian Club 90:to distinguish him as the second of 296:In 1783, he published in Edinburgh 98:. Monro was from the distinguished 25: 536:Dictionary of National Biography 514: 626:Scottish scholars and academics 406:. T&A Constable, Edinburgh. 279:De Venis Lymphaticis Valvulosis 40:, coloured engraving (1800) by 641:Burials at Greyfriars Kirkyard 611:Medical doctors from Edinburgh 300:, dedicated to the Right Hon. 1: 220:Harveian Society of Edinburgh 156:. He was also a favourite of 55:The grave of Alexander Monro 527:Monro, Alexander (1733-1817) 697: 646:University of Paris alumni 200:Bernhard Siegfried Albinus 18:Alexander Monro, secundus 651:Scottish medical writers 621:Leiden University alumni 444:Trans Med Chir Sci Edinb 525:Moore, Norman (1894). " 146:University of Edinburgh 475:10.1212/wnl.56.12.1746 327:In 1793, he published 62: 48: 311:Monro–Kellie doctrine 54: 35: 387:Neurological Eponyms 100:Monro of Auchenbowie 601:Scottish anatomists 267:Greyfriars Kirkyard 135:Mr Mundell's school 60:Greyfriars Kirkyard 591:History of anatomy 291:Friedrich Hoffmann 63: 49: 636:Scottish surgeons 469:(12): 1746–1748. 196:Leyden University 152:and ethics under 104:clinical medicine 16:(Redirected from 688: 540: 518: 517: 503: 502: 458: 452: 451: 439: 433: 430: 424: 423: 414: 408: 407: 397: 391: 390: 383: 377: 371: 224:Aesculapian Club 208:Professor Meckel 154:Sir John Pringle 124:Alexander Monro 89: 84:Alexander Monro 80: 36:Alexander Monro 21: 696: 695: 691: 690: 689: 687: 686: 685: 571: 570: 556: 546: 524: 515: 507: 506: 460: 459: 455: 441: 440: 436: 431: 427: 416: 415: 411: 399: 398: 394: 385: 384: 380: 372: 353: 348: 287:Francis Glisson 275: 158:Matthew Stewart 150:Colin Maclaurin 116: 82: 73: 66:Alexander Monro 28: 23: 22: 15: 12: 11: 5: 694: 692: 684: 683: 678: 673: 668: 663: 658: 653: 648: 643: 638: 633: 628: 623: 618: 613: 608: 603: 598: 593: 588: 583: 573: 572: 569: 568: 555: 554:External links 552: 551: 550: 545: 542: 512: 511: 505: 504: 453: 434: 425: 409: 392: 378: 350: 349: 347: 344: 283:William Hunter 274: 271: 192:William Hunter 165:Andrew Plummer 115: 112: 96:Thomas Trotter 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 693: 682: 679: 677: 674: 672: 669: 667: 664: 662: 659: 657: 654: 652: 649: 647: 644: 642: 639: 637: 634: 632: 629: 627: 624: 622: 619: 617: 614: 612: 609: 607: 604: 602: 599: 597: 594: 592: 589: 587: 584: 582: 579: 578: 576: 567: 566:Who Named It? 563: 562: 558: 557: 553: 548: 547: 543: 541: 538: 537: 532: 528: 522: 521:public domain 509: 508: 500: 496: 492: 488: 484: 480: 476: 472: 468: 464: 457: 454: 449: 445: 438: 435: 429: 426: 421: 420: 413: 410: 405: 404: 396: 393: 389:. p. 21. 388: 382: 379: 375: 370: 368: 366: 364: 362: 360: 358: 356: 352: 345: 343: 341: 336: 334: 330: 325: 323: 319: 314: 312: 307: 306:George Kellie 303: 299: 294: 292: 288: 284: 280: 272: 270: 268: 263: 261: 256: 253: 251: 250: 243: 238: 236: 232: 227: 225: 221: 217: 213: 209: 205: 204:Petrus Camper 201: 197: 193: 189: 184: 182: 177: 173: 168: 166: 161: 159: 155: 151: 147: 142: 140: 139:Ilay Campbell 136: 132: 128: 127: 121: 113: 111: 109: 108:George Kellie 105: 101: 97: 93: 88: 87: 79: 76: 72:and Cockburn 71: 70:Craiglockhart 67: 61: 58: 53: 47: 46:Henry Raeburn 43: 39: 34: 30: 19: 559: 534: 513: 466: 462: 456: 447: 443: 437: 428: 418: 412: 402: 395: 386: 381: 339: 337: 332: 328: 326: 321: 317: 315: 302:Henry Dundas 297: 295: 278: 276: 273:Publications 264: 257: 254: 248: 242:secundus, al 241: 239: 234: 230: 228: 215: 187: 185: 180: 175: 171: 169: 162: 143: 129:was born at 125: 117: 85: 83: 65: 64: 56: 37: 29: 586:1817 deaths 581:1733 births 531:Lee, Sidney 510:Attribution 247:Alexander t 42:James Heath 666:Clan Munro 575:Categories 561:doctor/941 374:Moore 1894 346:References 483:0028-3878 463:Neurology 450:: 84–169. 176:secundus) 131:Edinburgh 491:11425944 260:New Town 181:secondus 86:secundus 57:secundus 38:secundus 544:Sources 533:(ed.). 523::  499:1443175 235:ecundus 216:ecundus 188:ecundus 186:Monro s 529:". In 497:  489:  481:  249:ertius 240:Monro 231:primus 229:Monro 172:primus 126:primus 122:, and 44:after 495:S2CID 120:Sleat 78:FRCPE 487:PMID 479:ISSN 202:and 114:Life 75:FRSE 564:at 471:doi 313:. 68:of 577:: 493:. 485:. 477:. 467:56 465:. 446:. 354:^ 262:. 237:. 226:. 501:. 473:: 448:1 376:. 20:)

Index

Alexander Monro, secundus

James Heath
Henry Raeburn

Greyfriars Kirkyard
Craiglockhart
FRSE
FRCPE
three generations of physicians of the same name
Thomas Trotter
Monro of Auchenbowie
clinical medicine
George Kellie
Sleat
Alexander Monro primus
Edinburgh
Mr Mundell's school
Ilay Campbell
University of Edinburgh
Colin Maclaurin
Sir John Pringle
Matthew Stewart
Andrew Plummer
William Hunter
Leyden University
Bernhard Siegfried Albinus
Petrus Camper
Professor Meckel
Royal College of Physicians of Edinburgh

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