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Hyperactivation — is a type of sperm motility. Hyperactivated sperm motility is characterised by a high amplitude, asymmetrical beating pattern of the sperm tail (flagellum). This type of motility may aid in sperm penetration of the zona pellucida, which encloses… … Wikipedia
hyperactivation — noun A form of sperm motility associated with active beating of the flagellum … Wiktionary
hyperactivation — hy·per·ac·ti·va·tion (hi″pər ak″tĭ vaґshən) a stage of sperm motility after capacitation, in which the sperm moves extremely fast. If the sperm head is attached to the zona pellucida, only the tail will be moving; if it … Medical dictionary
Antiretroviral drug — HAART redirects here. For UK estate agency Haart, see Spicerhaart. Antiretroviral drugs are medications for the treatment of infection by retroviruses, primarily HIV. When several such drugs, typically three or four, are taken in combination, the … Wikipedia
Attachment in adults — deals with the theory of attachment in adult romantic relationships.Attachment theory was extended to adult romantic relationships in the late 1980s. Four styles of attachment have been identified in adults: secure, anxious preoccupied,… … Wikipedia
Spermatozoon — Infobox Anatomy Name = Spermatozoon Latin = |spermiusmatro GraySubject = 258 GrayPage = 1243 Caption = A sperm cell attempts to penetrate an ovum coat to fertilize it. Width = 350 Caption2 = Diagram of a human spermatozoon System = MeshName =… … Wikipedia
Substantia nigra — Brain: Substantia nigra Section through superior colliculus showing Substantia nigra … Wikipedia
List of sexology topics — This is a list of topics related to sexology, human sexuality and marriage customs, and related topics such as human sexual anatomy, reproductive biology, andrology, gynaecology, obstetrics and, where relevant, anthropology. Note that this list… … Wikipedia
Fibromyalgia — Classification and external resources The location of the nine paired tender points that comprise the 1990 American College of Rheumatology criteria for fibromyalgia. ICD 10 M … Wikipedia
Mastitis — Classification and external resources ICD 10 N61 ICD 9 611.0 … Wikipedia
