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starfish development 2 cell and 4 cell
name and label top and bottom
starfish development - blastula and pinnaria larva
stage? A and C?
fertilization - egg and egg nucleus
stage? 3?
cleavage - gray crescent
stage?
cleavage (2nd)
stage?
cleavage - 8 cell stage
stage?
cleavage - 16 cell stage
stage? 4?
morula - blastoceol
stage?
morula
stage? blue?
blastula - ectoderm
stage? 4, 9, 10, 11?
gastrulation - blastoceol, mesoderm, archenteron, yolk cells
stage? red, blue, yellow? 15?
gastrulation - mesoderm, ectoderm, endoderm - yolk plug
stage?
neurulation
stage?
neurulation
stage?
neurulation
stage? 27?
neurulation - oral plate
stage? 22, 30, 31, 32, 34, 35
neurulation - cells that will form liver, brain will form, spinal cord, notochord, later form hypophysis, cells will form heart tissue
stage? 27, 44?
neurulation - mouth, will become pharynx
stage? 45, 54?
neurulation - somites, brain
stage?
neurulation
stage?
neurulation
stage?
neurulation
mammal hypophysis
spinal cord
arrow?
8-cell
name and arrow?
starfish development - gastrula
testis
penis
thyroid/parathyroid glands
transitional epithelium
graafian
name and label left to right
kidney - cortex, renal artery, renal vein, pelvis, medulla w/pyramid
name and label top left to top right
kidney nephron - proximal convoluted tubule, descending limb, loop of henle, ascending limb, collecting duct, distal convoluted tubule
sheep kidney
sheep kidney
sheep kidney
name from top left to bottom right
hypophysis, thyroid gland, adrenal glands, testis, pancreas, parathyroid gland, ovary
where is the body of the uterus?
the middle/#2
bull testicle
1, 8, 13
testis, epididymis, spermatic cord
1?
testis
18, 19, 21, 22
corpus cavernosum of penis, corpus spongiosum, prostate gland, bulbourethral gland
name
testis
48 hour chick
name and label top left to top right
brain longitudinal section - hypothalamus, pituitary gland, pons, medulla oblongota, cerebellum, pineal gland, cerebrum
name and label top left to top right
cochlea model - tectorial membrane, vestibular canal, tympanic canal, hair cells, cochlear duct
name and label top left to top right
ear - semi-circular canals, cochlea, stirrup, eustachian tube, eardrum, hammer, anvil, auditory canal, pinna
name and label top left to top right
eye - fovea, retina, ciliary bodies, choroid, iris, pupil, cornea, lens, vitreous humor, optic nerve
name and label top left to top right
skin - messiner’s corpuscle, ruffini’s end organ, pacinian corpuscle, end bulb of kraus, merkel’s discs, nocieptor
name and label top left (purple blob) to top right (black)
skin - sebaceous gland, messiner’s corpuscle, sweat gland, pacinian corpuscle, ruffini’s end organ, end bulb of kraus, merkel’s discs, hair
8, 9, 10, 11, 12?
cochlear axis, cochlear duct, scala vestibuli, scala tympani, spiral organ (of Corti)
3?
oval (vestibular) window
1, 2?
saccule, utricle
1, 5, 6, 8, 10?
fundus of uterus, uterine cavity, cervical canal, external os, hymen
pancreas
24 hour chick
adrenal gland
16 hour chick