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Female Reproductive System - Human Anatomy and Physiology - Quiz, Exercises of Human Physiology

Female Reproductive System, Female External Genitalia, Female Perineum, Structures of Ovary, Follicular Development, Ectopic Pregnancy, Uterine Structures, Hysterectomy. Either its exam or class quiz, students want to know what question will be. In this file many questions of Human Anatomy and Physiology are given. Some points from questions are given above.

Typology: Exercises

2011/2012

Uploaded on 12/24/2012

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The Female Reproductive System
1. Review female reproductive anatomy and histology
2. Describe female external genitalia (also called pudendum or vulva) and relate them
to the corresponding male structures. Development of the external genitals
is interesting, especially when followed by a look at homologous structures of
the female and male reproductive systems which you must know for
lab and lecture).
3. Take another look at and compare the female perineum and the male
perineum (there is not a clearly corresponding diagram of the male, s1 and
your imagination as a second best alternative). While you’re looking at this—what is
an episiotomy and why is it performed during delivery?
4. Review the structures of the ovary. Describe follicular development. Look at
histology of ovary
5. Define oogenesis and compare oogonium, primary oocyte, secondary oocyte (and
ovum if fertilization occurred). Include diploid and haploid number where
appropriate. Where are these found?
6. Describe the journey an “ovum (actually, it’s a secondary oocyte) takes as it leaves
the ovary and finally passes out of the body. (This looks short and sweet, but it
isn’t).
7. What happens if fertilization occurs—where does it occur and describe what
happens? Where does
implantation usually occur? We’ll do the hormones and physiology in lecture.
8. What is an ectopic pregnancy? Where does it occur? Describe the connection with
smoking (and loss of cilia trachea—now that’s a stretch to connect! Or is it?)
9. Review the uterine structures and layers and their functionsThis
will be important for the physiology that’s about to happen.
10. What is meant by anteflexion (normal) and retroflexion (abnormal-sort of) when
talking about the uterus?
11. Describe hysterectomy (strictly speaking by definition, are the ovaries removed?
What would be the difference—physiologically speaking?
12. The mucosal cells of the vagina contribute to the acid environment of the vagina.
What are the pros and cons here?
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The Female Reproductive System

  1. Review female reproductive anatomy and histology
  2. Describe female external genitalia (also called pudendum or vulva) and relate them to the corresponding male structures. Development of the external genitals is interesting, especially when followed by a look at homologous structures of the female and male reproductive systems which you must know for lab and lecture).
  3. Take another look at and compare the female perineum and the male perineum (there is not a clearly corresponding diagram of the male, s1 and your imagination as a second best alternative). While you’re looking at this—what is an episiotomy and why is it performed during delivery?
  4. Review the structures of the ovary. Describe follicular development. Look at histology of ovary
  5. Define oogenesis and compare oogonium, primary oocyte, secondary oocyte (and ovum if fertilization occurred). Include diploid and haploid number where appropriate. Where are these found?
  6. Describe the journey an “ ovum ” (actually, it’s a secondary oocyte) takes as it leaves the ovary and finally passes out of the body. (This looks short and sweet, but it isn’t).
  7. What happens if fertilization occurs—where does it occur and describe what happens? Where does implantation usually occur? We’ll do the hormones and physiology in lecture.
  8. What is an ectopic pregnancy? Where does it occur? Describe the connection with smoking (and loss of cilia trachea—now that’s a stretch to connect! Or is it?)
  9. Review the uterine structures and layers and their functionsThis will be important for the physiology that’s about to happen.
  10. What is meant by anteflexion (normal) and retroflexion (abnormal-sort of) when talking about the uterus?
  11. Describe hysterectomy (strictly speaking by definition, are the ovaries removed? What would be the difference—physiologically speaking?
  12. The mucosal cells of the vagina contribute to the acid environment of the vagina. What are the pros and cons here?
  1. Review the anatomy of the female breasts. Go back to chapter 18 and review the hormone, oxytocin (produced in the __________ and stored and released from the ______________), and describe the milk let-down reflex.
  2. Describe other functions associated with oxytocin (i.e.: uterine contractions of labor and delivery; faster recovery by the uterus if breast feeding—what’s the connection?).
  3. Describe disorders associated with breast tissue: A. Fibrocystic disease B. Breast cancer—
  4. Describe other female reproductive system disorders as listed below: A. Premenstrual syndrome (PMS)—what is it? Signs and symptoms? We’ll make a connection when we do the physiology of the menstrual/ovarian cycle in lecture.

B. Endometriosis—what is it, where is it, and what makes it worse?

C. Cervical cancer and PAP smear

D. Vulvovaginal infection)—what’s the connection withcandidiasis (yeast antibiotics?

  1. Describe in DETAIL the menstrual/ovarian cycles. You should consider them separately as well as together. Explain hormonal control and effects. Include associated events resulting in an unfertilized secondary oöcyte as well as a fertilized “ovum” and pregnancy. Continue your study of pregnancy with hormones of pregnancy and delivery, then hormones of lactation (milk production and letdown). See supplemental handout: Hormones of Pregnancy

This is the heart of the lecture for female physiology. Do the following in preparation for lecture (this means before you come to lecture!!!!!).

A. You must know female reproductive system: gross anatomy, ovarian histology and what’s happening (Fig. 28.13) and you must know the histology of the uterus before you can go any further.

B. Briefly describe the ovarian and menstrual (uterine) cycles—notice that there are two cycles happening simultaneously and they work in conjunction with each other.

C. What is meant by “ ovarian hormones ” as opposed to hormones of the hypothalamus and hormones of the anterior pituitary?

Pregnancy: You might find it interesting to read the whole chapter when you have more time. For now, just answer these questions using your text and information from lecture.

  1. Briefly describe fertilization , clevage , and formation of the morula then blastocys t
  2. Describe implantation of the blastocyst in the endometrium where it will burrow and will be nourished by the endometrium. Note: the outer cells of the blastocyst, called the trophoblast , attach to the endometrium and continue to proliferate and change. Some of these trophoblastic cells will become part of the chorion , an embryonic membrane that produces human chorionic gonadatropin ( hCG ).
  3. What is the function of hCG —what is it’s target in the mother’s ovary? What role does it play in pregnancy? What role does it play in early pregnancy testing?
  4. The chorion , a fetal membrane, along with some of the maternal endometrial tissue, forms the placenta. List and describe the functions of the placenta?
  5. The hormones of pregnancy : where are they produced (note: this may vary depending if it is during the first 3 months of the pregnancy or later), when are they produced and are at their highest levels, and what are their functions?

A. human chorionic gonadatropin (hCG) B. human chorionicmammotroin (hCS) or human placental lactogen somato (hPL) C. progesterone D. estrogens E. relaxin F. corticotropin-releasing hormone (CRH) G. cortisol

  1. Define labor and parturition.
  2. What hormones are particularly associated with labor and parturition and what are their functions? Compare these to pregnancy levels and non-pregnant people. A. corticotropin releasing hormone B. cortisol C. estrogen D. progesterone—what happened to it? E. oxytocin
  3. How do we “induce labor with Pitocin” (synthetic oxytocin)—why does it work? (It’s the pits!!!)
  1. Step back to the respiratory system and IRDS. What is not yet developed in these premature infants? What role does cortisol play? Why was beta-methasone used to treat this disorder (see the connection?).
  2. Define lactation.
  3. Outline the physiology of lactation and describe associated hormones. Differentiate between milk secretion (making milk, milk production) and milk ejection (milk let- down reflex). What hormones are involved and what are their functions? A. prolactin (PRL) B. oxytocin (OT)
  4. What is the connection between oxytocin and expulsion of the placenta and oxytocin (via breast feeding) and getting the uterus back in shape after delivery?
  5. What is and describe why it is critical that a newborn get its mother’scolostrum colostrum.
  6. List and describe the benefits of breast-feeding.
  7. What are the risks of cigarette smoking during pregnancy and breast-feeding? What are the risks of second-hand smoke to pregnant mothers and their babies?