The diagram below represents one stage during the human reproductive process. Fetus A- A function of structure A is to (1) remove nutrients from the fetus (2) provide the fetus with metabolic wastes (3) remove all toxins from the blood of the mother (4) provide for the exchange of oxygen and carbon dioxide

The diagram below represents one stage during the human reproductive process. Fetus A- A function of structure A is to (1) remove nutrients from the fetus (2) provide the fetus with metabolic wastes (3) remove all toxins from the blood of the mother (4) provide for the exchange of oxygen and carbon dioxide

Anatomy & Physiology

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Chapter27: The Reproductive System

Section: Chapter Questions

Problem 5ILQ: A babys gender is determined at conception, and the different genitalia of male and female fetuses...

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A babys gender is determined at conception, and the different genitalia of male and female fetuses develop from the same tissues in the embryo. View this animation (http://openstaxcollege.org/l/fetus) that compares the development of structures of the female and male reproductive systems in a growing fetus. Where are the testes located for most of gestational time?
In a human zygote, the cell divisions of cleavage produce an embryonic stage known generally as a _______. a. zona pellucida b. gastrula c. blastocyst d. larva
Research and define 4 Artificial Reproductive Technologies (medical procedures uUsed primarily to address infertility). After gathering information, reflect on the following questions: a.) What are the ethical (moral) implications of these technologies? b.) Should be allowed the ability to artificially reproduce? Give your opinion on this and why? c.) If these technologies not existed, what would be the impact to the person who would not be able to reproduce?
Understanding the causes of infertility can be valuablein developing new birth control methods. Cite a type ofcontraceptive based on each of the following causes ofinfertility:(a) failure to ovulate due to a hormonal imbalance;(b) a large fibroid tumor that disturbs the uterine lining;(c) endometrial tissue blocking uterine tubes;(d) low sperm count (too few sperm per ejaculate).
Understanding the causes of infertility can be valuablein developing new birth control methods. Cite a type ofcontraceptive based on each of the following causes of infertility:(a) failure to ovulate due to a hormonal imbalance;(b) a large fibroid tumor that disturbs the uterine lining;(c) endometrial tissue blocking uterine tubes;(d) low sperm count (too few sperm per ejaculate).
Which of the following statements about reproduction in humans is correct? (a) Fertilisation takes place externally. (b) Fertilisation takes place in the testes. (c) During fertilisation egg moves towards the sperm. (d) Fertilisation takes place in the human female.
State and explain 5 effects of tobacco smoking by a pregnant mother on the foetus development. (400 words) Identify and explain 5 disadvantages of In vitro fertilisation (IVF) as an intervention to have a baby. (400 words) Why is breast feeding in the first 3month of a baby very important? (200 words) Higher animals undergo sexual reproduction despite its complexity, why. Give 5 reasons. (400 words) Describe five changes that occur in a flower after fertilisation. (200 words)
Part 1: The diagram below shows the main components of the male reproductive system. A B a) Name components A to F. Component Name A B C Figure. 1 Male Reproductive System Component Testis Vas Deferens Epididymis b) Relate the ture of the following components shown in Figure. 1 to the biological function they provide: Biological Function F Component Name D E F Structural Feature(s) D
Part 2: The diagram below shows the main components of the female reproductive system. A Figure.2 Female Reproductive System B a) Name components A to E. Component Name A B C Component Uterus b) Relate the structure of the following components shown in Figure.2 to the biological function they provide: Biological Function Ovaries Fallopian Tube E Component Name D E Structural Feature(s)
Reproductive physiology (human) a) At the time of ovulation, the released ovum (egg) has completed both meiosis I and meiosis II. b) Because the corpus luteum (CL) is rescued from atresia by hCG early in pregnancy, the CL continues to produce progesterone throughout the 9 months of a normal pregnancy. c) Late in the follicular phase, estrogen participates in a positive feedback loop that leads to a surge in luteinizing hormone and ovulation. d) Both (a) and (b) are correct and (c) is incorrect e) Statements (a), (b) and (c) are all correct
Early human embryos have both male and female reproductive tissues but, by the time they are born, most babies have developed into either a male or female, anatomically. How does this happen? Explain the developmental sequence of the reproductive system organs in a normal, genetically male fetus.
During the embryonic period each of the three germ layers gives rise to a number of specific tissues & organs, one of the following statements is not true? O a. The intermediate mesoderm will give rise to the urogenital system. O b. Blood cells & blood vessels arise from the mesoderm. O c. Paraxial mesoderm is divided into small segment (blocks) known as somites. O d. Neurulation is the process by which the neural plate forms the gut tube. O e. In general, the ectoderm gives rise to structures & organs that maintain contact with the outside world. Clear my choice