5-reproduction and development
TRANSCRIPT
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Prof. Dr. Ieva B Akbar, dr., AIF.
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SEX DETERMINATION
The Sex Chromosomes Determine Genetic Sex
Sexual Differentiation Occurs in the Second Monthof Development
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Human chromosomes
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MALE REPRODUCTION
The Testes Produce Sperm and Testosterone
Spermatogenesis Requires Gonadotropins andTestosterone
Male Accessory Glands Contribute Secretions toSemen
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FEMALE REPRODUCTION
The Female Reproductive Tract Includes Ovaries andUterus
Hormonal Control of the Menstrual Cycle IsComplex
Estrogens and Androgens Influence FemaleSecondary Sex Characteristics
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PROCREATION
The Human Sexual Response Has Four Phases
The Male Sex Act Includes Erection and Ejaculation
Sexual Dysfunction Affects Males and Females
Contraceptives Are Designed to Prevent Pregnancy
Infertility Is the Inability to Conceive
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PREGNANCY AND PARTURITION
Fertilization Requires Capacitation
The Developing Embryo Implants in the Endometrium
The Placenta Secretes Hormones During Pregnancy
Pregnancy Ends with Labor and Delivery
The Mammary Glands Secrete Milk During Lactation
Prolactin Has Other Physiological Roles
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Parturion: the birth process
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GROWTH AND AGING
Puberty Marks the Beginning of the Reproductive
Years
Menopause and Andropause Are a Consequence of Aging
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