ANALYTICAL INDEX. 



1543 



Vision (continued). 



dioptric phenomena, 1440. 

 vision under water, 1441. 

 distinct vision, 1442. 

 duration of impression?, 1444. 

 rapidity of electric light, 1-144. 

 dimensions of objects, 1445. 

 magnitude of an object, 1446. 

 erect vision, 1446. 

 single vision, 1447. 

 adaptation to distance, 1450. 

 magnifying lens, 1452. 

 abnormal vision, 1452. 

 achromatopsy, 1452. 

 congenital achromatopsy, 1454. 



dichromatic, 1454. 



polychromatic, 1454. 



confusions of colour ranged in the order of 

 their frequency, according toWartmann,l456. 

 non-congenital achromatopsy, 1457. 

 permanent achromatopsy, 1457. 

 temporary achromatopsy, 1458. 



remarkable cases, 1458. 

 hyper-chromatopsy, 1461. 

 anorthopia, 1462. 

 myopia or near sight, 1462. 



exciting causes, 1463. 

 presbyopia, 1465. 



use of suitable glasses, 1466. 

 cylindrical eye, 1467. 

 Vital Statistics, 1469. 



mean age at death, H70. 

 rate of mortality, 1473. 

 expectation of life, 1474. 

 mean duration of life, 1474. 

 probable duration of life, 1474. 

 Voice, 1475. 



physiological character of the human voice ; vibratory 

 movements of the vocal organs ; experiments, 1475. 

 falsetto, or voce di testa, 1483. 

 art of singing, 1485. 



comparative anatomy and physiology of the organs of 

 voice, I486, 

 mammalia, 1486. 

 quadrumana. 1487. 

 chiroptera, 1488. 

 insectivora, 1489. 

 carnivora, 1489, 

 marsupialia, 1491. 

 rodentia, 1491. 

 edentata, 1492. 

 pachydermata, 1492. 

 rumii:autia 1494. 



Voice (continued). 



cctacea, 1494. 

 birds, 1495. 



physiology of the voice of birds, 1.000. 

 voice of reptiles, 1501. 

 insecta, 1503. 



humming or buzzing of insects, 1501. 

 IVrist-Juint, 1505. 



bones which constitute the wrist-joint, 1505. 

 radius, 1505. 

 scaphoid, semilunar, and cuneiform bones of the 



carpus, 1506. 

 ligaments, 1506. 



anterior radio- carpal, 1506. 

 posterior radio carpal, 1506. 

 external lateral ligament of the wrist, 1507. 

 internal lateral ligament, 1507. 

 synovial membrane, 1507. 

 mechanical functions, 1507. 

 abnormal condition of the wrist, 1508. 

 congenital, 1508. 



cases, 1508. 

 accident, 1513. 

 dislocations of the wrist, and neighbouring radio-ulnar 



articulations, 1513. 

 dislocation of the bones of the forearm backwards, 



with displacement forwards of the carpus, 1514. 

 luxations of the lower extremity of the ulna, 1514. 

 luxation of the lower extremity of the ulna at the 



wrist-joint, backwards, 1515. 

 luxation forwards, 1515. 

 luxations of the bones of the carpus, 1516. 

 fractures of the lower extremity of the radius, in the 



immediate vicinity of the wrist-joint, 1516. 

 symptoms, 1517. 

 diagnosis, 1518. 



anatomical character of the fracture, 1520. 

 fracture of the lower extremity of the ulna, 1521. 

 disjunction of the lower epiphysis of the radius, 1521. 



cases, 1521. 



disease : acute arthritis of the radio-carpal and of the 

 inter-carpal articulations, 1523. 



case, 1524. 



chronic strumous arthritis of the wrist, or white swel- 

 ling, 1524. 

 anatomical characters of chronic strumous arthritis or 



white swelling of the wrist, 1525. 

 chronic rheumatic arthritis of the wrist, 1526. 

 anatomical characters, 1527. 



synovial tumours of the region of the wrist, 1528. 

 morbid condition of the synovial bursa; of the flexor 



tendons, 1528, 

 painful crepitation of tendons around the wrist, 1529. 



THE END. 



