Page 587 - Anatomy and Physiology of Farm Animals, 8th Edition

572 / Index

secretory vesicles 24, 217, 511 sidebone 118, 155
sectioning of tissue 31 signaling, intracellular 43–47, 44, 45, 46
VetBooks.ir segmentation (small intestine) 404, 408 simple columnar epithelial cells 7, 8, 8
simple cuboidal epithelial cells 7, 7, 8
self, definition 302, 307
semen 449, 461–462 simple squamous epithelium 7, 7, 16
semicircular ducts/canals 237, 238, 243 simple tubular glands 10, 10
semilunar valve 318–319, 319, 336 single‐unit (unitary) smooth muscle 183, 185, 186
seminal vesicles 450, 452 sinoatrial (SA) node 337–339, 338
seminiferous tubules 443, 443, 444, 445, 456, sinuses, paranasal 78, 352, 352–353, 353
456–460 sinus hairs 276
sense organs 229–252 sinusoids (liver) 327, 391, 392–393
sensitive laminae 158, 158, 280 skeletal muscle 13, 15, 15, 122, 172–182
sensorineural deafness 241 agonists, antagonists 124–125
sensory ataxia 204 attachments 123–124, 125
sensory modality 230 body regions
sensory (afferent) nerves 190, 202, 222, 230, 231 head 139–140, 143, 143–145
sensory receptors 190, 230–231, 231 pelvic limb 135–143, 136, 137–138
sensory tracts 203, 204, 204, 204–205 thoracic limb 127, 127–135, 128–129, 130,
septa 10 131, 133
septic shock 346 trunk and neck 139–140, 145–152
sequestrum 98 chickens/poultry/birds 521, 522, 524
serosa (serous membrane) 16, 17, 300, 370 contraction 13, 15, 24, 122, 124, 175–182
serotonin 297 energy for, reactions 178–179, 179
serous fluids 300 excitation–contraction 176, 176–177
Sertoli cells 444, 445, 456, 456, 460 neural control 221–224
serum 13, 295–296 reflexes 222, 222–223, 223
sesamoid bones 86, 111, 112, 113, 115, 155, 161, strength 179–181
161, 165 types 182
sesamoidean ligaments 155, 161, 162 “walk along” mechanism 177, 177, 178, 179
sex chromosomes, birds 538 drugs affecting 181–182
sex glands, accessory 442 fatigue 179, 180–181
male 449–451, 450, 450, 452 functional grouping 124–126, 125
sex hormones 95, 96, 265 fusiform 123, 123, 123
see also estrogens heads of 124, 132
sexual characteristics, secondary, male 463 hypertrophy 175
sheep innervation 206, 206, 207, 208
appendicular skeleton metabolism 415, 418, 418–419
digits 87 microscopic structure, physiology 122,
thoracic limb 86 171–188
castrated and intact males 449 muscle fibers 122–123, 123
development stages, times 60 development 175
estrous cycle 484, 486–487 dimensions 174–175
external nares 350, 351 structure 172, 172–174, 174
female reproductive tract 467 types 173, 524
hemal node 311, 312 neural control 221–224
horns 282, 282–283 organization 122–127
male reproductive organs 442, 443, 451, 453 pennate (penniform) 123, 123, 123
mammary glands 508 relaxation 178
placenta 495 spasms 177, 180, 181
sebaceous glands 278, 279 strap (parallel) 123, 123, 123
skull 75 structure 172–175
spermatozoa 459, 460 synergists 125–126
shell gland 536 skeleton/skeletal system 69–90
shoe boil (capped elbow) 126 development 94–96
shoeing, horse 159, 163 poultry 522–524, 523
shoulder joint 84, 85, 108 terminology 70, 73
muscles acting on 131–132 see also appendicular skeleton; axial skeleton;
stay apparatus 164–165 bone(s)