INDEX 575 



Cold, respiration affected by, 159 



sensations of. 352 

 Cold spots. 35-2, 353 

 CoUaglnous (xoAAa, alue : yt^vvato, I produce) fibres of connective 



tissue, 555 

 Colloids, 1211 



Colon (kioKov, a part or di\ision), 252, 253 

 Colour, sensations of, 426 

 Colour-blindness, 431 , 435 

 " Colour top," experiments with, 432 

 Colouring matters in urine. 184 

 Colourless corpuscles, see White. 

 Colours, complementary, 432 



primary. 433 

 Columnae carnea> (fleshy columns). 47 

 Combination of muscular actions, 20. 486. 524, 523 

 Commissural {con. together ; witto, I send) cords, 494. 495 

 Complementary colours seen as result of retinal fatigue, 435 

 Concha (,K6y\o^. a sea shell) of ear described, 368 

 Concussion of brain, 20 

 Conduction of impulses, 488 

 Cone bipolar cell, 422 



Cones (kCivos, a fir cone) of retina, 403, 418 

 abundant in yellow spot, 424 

 w-idth of. 566 

 Conjunctiva (con. together ; jungo, 1 join) 416 

 Connective (con, together ; necto, I fasten) tissue, 13, 553 



corpuscles. 550, 554, 556 

 fibres of, 88, 553-5.56 

 fibrils of, 555, 566 

 lymphoid. 901 

 « perimysium formed of, 289 



retiform. 90 

 varieties of, 557 

 Consciousness, states of, 343 



Consonants (con, ■with ; .'iono, I sound), pronunciation of, 337 

 Contact (con, with ; tango. I touch), sense of, 352 

 Contractility (con, together ; traho, I draw) of bronchial tubes, 132 

 of colourless corpuscles, 100, 101, 296 

 of muscular fibre, 288. 296 

 Contraction of heart rhythmical. 50, 51 

 of hollow muscles, 302 

 of intercostal muscles, 140 

 of iris, 303, 402 



of muscles, 13, 21, 33, 50. 288, 296, 340, 472 

 of muscular coat of arteries, 33, 66 

 of muscular fibre, 296 

 peristaltic, of gland ducts, 303 



of intestines, 254, 303 

 of sphincter muscles, 177, 253 

 Convolutions of brain, 528 



Broca's, 531, 532 

 of the cerebral hemispheres, 528 

 Co-ordination, 26, 521 

 Cornea (comeus. horny), 399 

 Corneous laver of skin, 199 

 Cornified cells, 196 

 Cornu (a horn) of spinal cord, anterior and posterior, 457 



