ANS3319CMaleAnat_Final_Notes_Topic2

ANS3319CMaleAnat_Final_Notes_Topic2 - ANS 3319C...

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Unformatted text preview: ANS 3319C Reproductive Physiology and Endocrinology Anatomy Section 9 Male Anatomy and Physiology 1) General Anatomy (Figs 3-3, 3-4, 3-5, 3-6, 3-7, 3-8) Bull & Ram: __________________________________________________________________ Stallion: _____________________________________________________________________ Boar:________________________________________________________________________ Dog:_________________________________________________________________________ Cat: _________________________________________________________________________ ANS 3319C Reproductive Physiology and Endocrinology Anatomy Section 10 2) GrossFunction (Fig 3-1) ANS 3319C Reproductive Physiology and Endocrinology Anatomy Section 11 3) Spermatic cord (Fig 3-2) Functions Support: suspends testis in scrotum through inguinal canal Passage way: vascular, lymph, nerves, ductus deferens Anatomy __________________________________________________________________________ ___________________________________________________________________ (Fig 3-9) Testicular artery (from body), coiled network around ventromedial testis Testicular vein (pampiniform plexus), surrounds testicular artery ________________________________________________________ Heat from arterial blood (39C) transferred to cooler venous blood (33C) leaving surface of testis to enter body Objective 1: __________________________________________________________ _________________________________________________________________ _________________________________________________________________ Objective 2: _________________________________________________________ _________________________________________________________________ _____________________________________________________________ ANS 3319C Reproductive Physiology and Endocrinology Anatomy Section 12 _______________________________________________________________-Fig 3-2 to 3-8) _______________________________________________________________________ _______________________________________________________________________ Notes of interest No PP mechanism: birds, elephants, sloths, armadillos, whales, dolphins Castration: spermatic cord cut 4) Scrotum Functions: ________________________________________________________________ Anatomy: ___________________________________________________________________ (Fig 3-2) _______________________________________________________________________ _______________________________________________________________________ ____________________________________________________________________ Chronic/elevated temperatures testes Excess fat in scrotum _________________________________________________________________ _________________________________________________________________ Evaluate cooling capacity with infrared thermography (Fig 3-12) __________________________________________________________________________ _______________________________________________________________________...
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ANS3319CMaleAnat_Final_Notes_Topic2 - ANS 3319C...

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