Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 50.4, Problem 8LO
Summary Introduction
To describe: The process of human fertilization and summarize the actions of hormones that regulate pregnancy and birth.
Introduction: Reproductive system (or genital system) is involved in sexual reproduction. The male and female reproductive systems’ function is to propagate the species. Gestation or pregnancy is the period during which offspring develops within the uterus of a sexually mature woman. This involves several developmental stages of fetus. In humans, pregnancy is nearly nine months long, which is divided into three trimesters and involves several changes in the mother and the growing fetus.
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Chapter 50 Solutions
Biology (MindTap Course List)
Ch. 50.1 - Prob. 1LOCh. 50.1 - Distinguish among budding, fragmentation, and...Ch. 50.1 - Prob. 2CCh. 50.2 - Relate the structure of each organ of the human...Ch. 50.2 - Trace the passage of sperm cells through the human...Ch. 50.2 - Prob. 4LOCh. 50.2 - Prob. 1CCh. 50.2 - Prob. 2CCh. 50.2 - Prob. 3CCh. 50.2 - Prob. 4C
Ch. 50.3 - Prob. 5LOCh. 50.3 - Trace the development of a human egg and trace its...Ch. 50.3 - Describe the endocrine regulation of reproduction...Ch. 50.3 - Prob. 1CCh. 50.3 - Prob. 2CCh. 50.3 - Prob. 3CCh. 50.4 - Prob. 8LOCh. 50.4 - Prob. 1CCh. 50.4 - Prob. 2CCh. 50.4 - Which hormones most affect the birth process? What...Ch. 50.5 - Prob. 9LOCh. 50.5 - Prob. 1CCh. 50.6 - Prob. 10LOCh. 50.6 - Prob. 1CCh. 50.6 - Prob. 2CCh. 50.6 - Prob. 3CCh. 50.7 - Prob. 11LOCh. 50.7 - Prob. 1CCh. 50.7 - Prob. 2CCh. 50 - Hermaphroditism (a) is a form of asexual...Ch. 50 - Prob. 2TYUCh. 50 - Prob. 3TYUCh. 50 - Prob. 4TYUCh. 50 - Prob. 5TYUCh. 50 - Test Your Understanding 6 After ovulation, the...Ch. 50 - Prob. 7TYUCh. 50 - Prob. 8TYUCh. 50 - Prob. 9TYUCh. 50 - Test Your Understanding 10 Which sequence best...Ch. 50 - Prob. 11TYUCh. 50 - Test Your Understanding 12 INTERPRET DATA Examine...Ch. 50 - Test Your Understanding 13 EVOLUTION LINK Contrast...Ch. 50 - Prob. 14TYUCh. 50 - Test Your Understanding 15 SCIENCE, TECHNOLOGY,...Ch. 50 - Test Your Understanding 16 SCIENCE, TECHNOLOGY,...
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- Describe the stages of labor.arrow_forwardDescribe the role of pregnancy hormones during human pregnancy. What hormones prepare the mammary glands for lactation and what hormones continue to be important during this process?arrow_forwardDescribe TWO positive feedback loops that are part of parturition and/or lactation. For each pathway, identify the mechanism that triggers the response, the glands, and the hormones involvedarrow_forward
- Outline the enzymes that play important role in fertilization. Include their functions.arrow_forwardDescribe the processes of fertilization, embryonic development, fetal development, and birth.arrow_forwardDescribe the process of oogenesis Describe the hormonal control of oogenesis including the hypothalamic-pituitary-gonadal axis (which in this case is the hypothalamic-pituitary-ovarian axis). Describe the components of the ovarian and menstrual cycles. Describe methods of contraception and how they work.arrow_forward
- Compare the ovarian and endometrial events that take place when fertilization occurs with the events that take place when fertilization does not occur, including associated hormones.arrow_forwardDescribe a positive feedback mechanism that contributes to ovarian cycling. If the ovulated oocyte becomes fertilized, what causes ovarian cycling to stop for the duration of the pregnancy? On approximately what date(s) would Anita have her highest estrogen levels On what date(s) would Anita most likely have a successful fertilization?arrow_forwardExplain how the three germ layers are involved in forming the extra-embryonic membranes, and discuss the importance of the placenta as an endocrine organ.arrow_forward
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