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In mammals and other animals, the vagina (pl.: vaginas or vaginae) [1] is the elastic, muscular reproductive organ of the female genital tract. In humans, it extends from the vulval vestibule to the cervix (neck of the uterus).
29 Μαΐ 2022 · The vagina is an organ of the female reproductive tract. It is a distensible muscular tube which extends posterosuperiorly from the external vaginal orifice to the cervix. It has several roles within the female reproductive system: Sexual intercourse – receives the penis and ejaculate, assisting in its transport to the uterus.
3 ημέρες πριν · Fully revised and updated, the sixth edition of this dictionary provides comprehensive coverage of biology, biophysics, and biochemistry, as well as key terms from medicine and palaeontology. It includes biographies of key scientists, and feature articles on important topics, such as bioinformatics, genetically modified organisms, microarray ...
The female reproductive system is made up of internal and external organs that function to produce haploid female gametes called eggs (or oocytes), secrete female sex hormones (such as estrogen), and ….
22 Νοε 2019 · Henderson's dictionary of biology. "The thirteenth edition of this dictionary has been updated in response to changes in the core life-sciences fields, and now includes new terms from bioinformatics, genomics, and proteomics. It has over 22,000 entries; clear definitions and additional explanations; covers a wide range of topics; includes new ...
4 Μαΐ 2020 · The vagina is a muscular canal lined with nerves and mucus membranes. It connects the uterus and cervix to the outside of the body, allowing for menstruation, intercourse, and childbirth. Anatomy...
The Cambridge Dictionary of Human Biology and Evolution (CDHBE) is an invaluable research and study tool for both professionals and students covering a broad range of subjects within human biology, physical anthropology, anatomy, auxology, primatology, physi-ology, genetics, paleontology, and zoology. Packed with 13,000 descriptions of terms, ...
