ANS3319Exam2_Fall2010Key

ANS3319Exam2_Fall2010Key - ANS 3319C Reproductive...

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ANS 3319C Reproductive Physiology & Endocrinology in Domestic Animals Exam 2 (100 pts: Oct. 22, 2010) Name: _______________________________ Page 1 of 5 Please match each numbered phrase with the most appropriate answer by placing the letter in the correct blank. Answers can only be used once (1 pt each). 1) K The queen, llama, and alpaca are known as what type of ovulators? A) FSH 2) C Abnormality associated with head of the sperm is a _______ abnormality? B) X-Chromosome 3) A Anterior pituitary hormone that stimulates sertoli and granulosa cell function. C) Primary 4) W Device typically used to collect semen from a stallion. D) Puberty 5) H Ovarian steroid hormone that promotes maintenance of pregnancy. E) Activin 6) Q Steroid hormone essential for spermatogenesis. F) Secondary 7) F Abnormality associated with tail of the sperm is a _______ abnormality? G) Mid-piece 8) N Method of semen collection that can be used in the cat and bull. H) Progesterone 9) I Section of sperm cell involved in fertilization of oocyte and digesting of zona. I) Acrosome 10) V Management procedure used to predict the time of ovulation in mare? J) LH 11) E Hormone produced by testis & ovary that stimulates FSH secretion K) Induced 12) D Age at first behavioral estrus and (or) ovulation is known as? L) Leptin 13) Y Hand-cone procedure is used to collect semen in what species? M) Puppies from UGA 14) S Sex chromosome that contains the testis-determining factor gene. N) Electroejaculation 15) P Long range signals indicating sexual readiness are characterized by? O) Tactile responses 16) M Who are the Gators going to beat in football next Saturday? P) Vocalizations 17) U Period without regular estrous cycles, which is usually a temporary event. Q) Testosterone 18) J Anterior pituitary hormone that stimulates leydig and thecal cell function. R) Reptiles 19) B Sex chromosome that has the greatest DNA content. S) Y-Chromosome 20) R Species lack sex chromosomes, and fetal gender is dependent on temperature T) Glycerol 21) O Short range signals indicating sexual readiness are characterized by? U) Anestrus 22) T Cryoprotectant that prevents ice crystal formation in extended & frozen semen. V) Ultrasonography 23) G Section of sperm cell with power plant that supplies energy for sperm movement. W) Artificial vagina 24) L Hormone produced by adipocytes, which may enhance the onset of puberty. X) Porcine 25) X Hand glove procedure is used to collect semen in what species? Y) Canine
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ANS 3319C Reproductive Physiology & Endocrinology in Domestic Animals Exam 2 (100 pts: Oct. 22, 2010) Name: _______________________________ Page 2 of 5 True or False. Circle the correct answer. If a phase or word is underlined it is the central focus of the statement and cannot be changed to make the statement true. If you answered a question false you must provide a brief but specific statement that would correct the statement to receive credit (3 pts each). 1)
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ANS3319Exam2_Fall2010Key - ANS 3319C Reproductive...

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