Class Note for ECOL 485 at UA
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This 5 page Class Notes was uploaded by an elite notetaker on Friday February 6, 2015. The Class Notes belongs to a course at University of Arizona taught by a professor in Fall. Since its upload, it has received 18 views.
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Date Created: 02/06/15
Hormonal control of reproduction Gland Hormone Anterior pituitary FSH Hypothalamus Ovary Follicle Ovary corpus luteum Testis LH buksinitrzg f LTH t Lw ito i roziegt Oxytocm Estrogens Progesterone Testosterone Princigal action Mechanism contollinn secretion Stimulates follicle Estrogen hypothalamic hormones 1 um s We nal spennatogenesis Stimulates corpus luteum in females Interstitial cells in males 45 me corir 331 Progesterone or testosterone 33 he 5 Stimulates uterine contractions milk ejection Nervous system Develop amp maintain sex FSl I characteristics in females Initiate buildup of uterine I g Promote continued growth of uterine lining LH Develop amp maintain sex LH characteristics in males supports spennatogenesis Hwy 20 Basic scheme of hormonal regulation 0 M thrbivgfcci H Q g owt QMMAMM Grquot kq nr X AMI V uilkwlj M w L7H L H FW 05 Latin gt 9 kx 39 AM pm 39 A UK Oumim m M Ru 5 f3 3 ysk V Lat 3 7 affv I x gt quota l uhom Q f 3 M MM 31WQ 2139 K gt E tie A 1 phat Gmo o gt V gt3 92foa9 I hf mav5rn A 2W5 Q wi m Uwa 6 areL n b sc 5 MO A q E n 39 m 1 01 7M 1 gt2 COJQQA fuvcm o ms ouxk xgv mzk Cc aw W M 1 A0 a Q s Nquot C sh Mixf f The estrous cycle 0 dd l k 39 cg 7 LH q z 1 V w I M 6 f M 559 S NO o z a A 23 x W 1 2 Aa 0 u A I w MMMvnv w r l ydquot m M H I Amw m wmwf 39 WW V a gg oe w Rave ughnus 9WD 0 3 o f 5r u 0quot Va ch LWsCMMM QMO W Wanda 2st gs MM puma m vfrgashwmx Junk 524me aws W m f L4 3 form 3 K M ca9 ans wam A gtc g 94 hticma9amp g A xquot 9 i M V V xg uii gw 41 1 1 27 W quot 39 V 39 l Mm39v r 39 53 kn 3 L M a AW M mgmawlw m mm P o M as i39rko 9c39014wc hc g oexxv a Zg RM WM my goHroW 1 Lax3342 MW gnu ka 10 SPERM STORAGE REPRODUCTIVE CYCLE IN Plecotus townsendii A male cycle accessory copulation spermatogeneSis glands I J epididymis ij fg 39 e size hibernation ddmr B female cycle copulation 39 partus 7 lactation 39 and anestrous proestrous k proestrous L l l l I 1 I 1 J J A J O T M gametogenesis insemination ovulation fertilization implantation 1 the actual gestation period ranges from 56 to 100 days de ending upon the length of the hibernal period V 2 stgred sperm are known to remain Viable for at least 76 days DELAYED IMPLANTATION IN Miniooterus AUTUMN WINTER SPRING MONTHS n hemisphereS a O N D J F M t A M J MONTHS s M hemisphereM A M J J A S O N D SUMMER australis 2 s 150 s 220 s 300 s schreibersi 3008 450 N insem kev P period of parturition insem period of insemination coco period of delayed implantation period of postimplantation gestation
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