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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
16/11/2023 |
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Autoria: |
BECKETT, S. D.; PUROHIT, R. C.; REYNOLDS, T. M. |
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Título: |
The corpus spongiosum penis pressure and external penile muscle activity in the goat during coitus. |
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Ano de publicação: |
1975 |
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Fonte/Imprenta: |
Biology Reproduction, v. 12, n. 2, p. 289-292, Mar. 1975. |
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DOI: |
10.1095/biolreprod12.2.289 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: A needle-tipped catheter was implanted in the corpus spongiosum penis (CSP) of mature male goats to determine the pressure during coitus. Electromyographic (EMG) electrodes were also implanted in the ischiocavernosus (IC) muscles and bulbospongiosus (BS) muscles to monitor their activity. During coitus the mean peak CSP pressure was 1031 mm Hg and this peak occurred during the ejaculatory thrust immediately after the peak corpus cavernosum penis pressure. Anesthesia of the BS muscles significantly reduced the peak CSP pressures of the coital period; however, it did not change the normal, precoital, and postcoital pressures. The EMG activity of the BS muscles was in phase with CSP pressure peaks. |
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Palavras-Chave: |
Drug effects; Morfofisiologia; Sistema reprodutivo. |
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Thesagro: |
Caprino; Penis; Reprodução. |
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Thesaurus Nal: |
Copulation; Electromyography; Goats; Lidocaine; Muscles; Pressure; Sexual behavior. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01590naa a2200313 a 4500
001 1522208
005 2023-11-16
008 1975 bl uuuu u00u1 u #d
024 7 $a10.1095/biolreprod12.2.289$2DOI
100 1 $aBECKETT, S. D.
245 $aThe corpus spongiosum penis pressure and external penile muscle activity in the goat during coitus.$h[electronic resource]
260 $c1975
520 $aAbstract: A needle-tipped catheter was implanted in the corpus spongiosum penis (CSP) of mature male goats to determine the pressure during coitus. Electromyographic (EMG) electrodes were also implanted in the ischiocavernosus (IC) muscles and bulbospongiosus (BS) muscles to monitor their activity. During coitus the mean peak CSP pressure was 1031 mm Hg and this peak occurred during the ejaculatory thrust immediately after the peak corpus cavernosum penis pressure. Anesthesia of the BS muscles significantly reduced the peak CSP pressures of the coital period; however, it did not change the normal, precoital, and postcoital pressures. The EMG activity of the BS muscles was in phase with CSP pressure peaks.
650 $aCopulation
650 $aElectromyography
650 $aGoats
650 $aLidocaine
650 $aMuscles
650 $aPressure
650 $aSexual behavior
650 $aCaprino
650 $aPenis
650 $aReprodução
653 $aDrug effects
653 $aMorfofisiologia
653 $aSistema reprodutivo
700 1 $aPUROHIT, R. C.
700 1 $aREYNOLDS, T. M.
773 $tBiology Reproduction$gv. 12, n. 2, p. 289-292, Mar. 1975.
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| 1. |  | KIST, H.; FELDENS, A. M.; MANICA, I.; FIORAVANÇO, J. C. Análise econômica de densidades de plantio do maracujá-amarelo no município de Porto Lucena, RS. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 31, n. 7, p. 497-502, jul. 1996. Título em inglês: Economic analysis of yellow passion fruit planting densities in Porto Lucena count, Brazil.| Biblioteca(s): Embrapa Unidades Centrais. |
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