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how does the sexual arousal mechanism in women facilitate fecundationduring sexual arousal in women the vagina secretes substances to neutralize its
what is the part of the female reproductive system where fecundation occursfecundation generally happens in the fallopian tubes but it can also take
in general what is the phase of the menstrual cycle when copulation may lead to fecundationalthough this is not a rule to be effective fecundation in
which are the phases of the menstrual cycle the menstrual cycle is separated into two main phases the follicular or menstrual phase and the luteal or
what is the explanation for the bleeding that accompanies menses the hemorrhage that accompanies menses happens because the endometrium is a richly
in hormonal terms why does menses occurmenses is the endometrial monthly desquamation that happens as the estrogen and progesterone levels fall after
how does the hypophysis-corpus luteum negative feedback work what is the name given to the atrophied corpus luteum after this feedback processafter
what is the importance of the uterine glycogen-producing glandsthe uterine glands produce glycogen that can be degraded into glucose to nourish the
what is the structure into which the follicle is transformed after ovulation what is the importance of that structure in the menstrual cyclethe
what are the hormones that promote the release of the female gamete from the follicle and at which day of the menstrual cycle does this phenomenon
what is the relationship between the estrogen level and the lh level in the menstrual cycle what is the function of lh in the menstrual cycle and
what event marks the beginning of the menstrual cycle what is the blood concentration of fsh lh estrogen and progesterone in this phase of the
what are the endocrine glands involved in the menstrual cycle what are the hormones in actionthe endocrine glands that secrete hormones included in
what is the menstrual cyclethe menstrual cycle is the periodic succession of interactions among hormones and the organs of the female reproductive
what are the anatomical relationships between the organs of the female reproductive system from the external vulva to the ovariesthe external female
in which period of life does the formation of gametes begin in womenthe meiosis that forms female gametes begins in the cells of the ovarian
what are the organs that are part of the female reproductive system the organs that comprise the female reproductive system are the ovaries the
what are the endocrine glands that regulate sexual activity in males how does this regulation work and what are the involved hormonesin males the
what is the function of the secretions of the prostate seminal vesicle and bulbourethral glands in reproductionthese secretions with sperm cells from
concerning reproduction what is the function of the testiclesthe testicles are the male gonads ie the organs where the production of gametes takes
what are the female pronucleus and the male pronucleusthe female pronucleus is the proper haploid nucleus of the egg cell male pronucleus is the
how does the male gamete penetrate the egg cell how does the female gamete protect itself from the entrance of more gametes after the entrance of the
why is the cytoplasm of sperm cells very reduced why do mitochondria of sperm cells concentrate in the base of the flagellumthe decreased cytoplasm
what is the function of the flagellum of the sperm cell how is it formedthe flagellum of the sperm cell is produced by the centrioles that migrate to
what is the acrosome of the sperm cell how is it formedthe acrosome is a structure that has a great number of digestive enzymes it is located in the