SlideServe
Télécharger Obtenir Pro
Menu
Accueil Pro
Préférences
ApparenceLight Aide et commentaires
© SlideServe · v2026

Understanding Puberty, Menopause, And Pregnancy: Key Physiological Concepts

fauve avatar
fauve
20 diapositives · 396 Views · Jul 31, 2014

This tutorial outlines essential aspects of human reproduction, focusing on puberty, menopause, pregnancy, and lactation. It discusses the physiological changes during puberty, including hormonal influences, characteristics of male and female development, and the onset of secondary sexual characteristics. The tutorial also covers menopause, andropause, and the stages of labor, alongside the role of oxytocin. Additionally, it delves into the mechanics of fertilization, the importance of the placenta, and the lactation process, including hormonal regulation and breastfeeding benefits.

#understanding puberty, menopause, and pregnancy: key physiological concepts #understanding puberty, menopause, and pregnancy: key physiological concepts ppt #powerpoint #presentation
Understanding Puberty, Menopause, And Pregnancy: Key Physiological Concepts - slide 1
01 / 20Understanding Puberty, Menopause, And Pregnancy: Key Physiological Concepts
1 / 17

Télécharger la présentation

Understanding Puberty, Menopause, And Pregnancy: Key Physiological Concepts
Une image / un lien ci-dessous est fourni (tel quel) pour télécharger la présentation

Politique de téléchargement : le contenu du site vous est fourni TEL QUEL pour votre information et votre usage personnel ; il ne peut être vendu, concédé sous licence ni partagé sur d’autres sites sans l’accord de son auteur.Le contenu vous est fourni TEL QUEL, pour votre information et votre usage personnel uniquement. Téléchargez la présentation en cliquant sur ce lien. Lors du téléchargement, si vous ne parvenez pas à télécharger une présentation, l’éditeur a peut-être supprimé le fichier de son serveur.Pendant le téléchargement, si vous ne parvenez pas à obtenir une présentation, le fichier a peut-être été supprimé par l’éditeur.

F I N

Plus de contenu associé

Transcription de la présentation

  1. Physiology Tutorial - IIREPRODUCTION Dr. AmelEassawi Dr. Zahoor Ali Shaikh

  2. Puberty Define puberty? 2. Discuss the two mechanisms that influence the onset of puberty? 3. Discuss the two mechanisms that influence the onset of puberty? 4. Which hormones will increase at time of puberty?

  3. Puberty 5. What are the mechanism underlying the pulsatile GnRH secretion? 6. What are the changes at puberty in females? 7. What is the characteristic of Puberty in Females? 8. Enlist the secondary sexual characteristic in females?

  4. Puberty 9. What is the characteristic of Puberty in males? 10. Enlist the secondary sexual characteristic in males? 11. What is the factors Influencing the Time of Puberty?

  5. Menopause 1. Define menopause? 2. What is climacteric or perimenopause period? 3. What is the characteristic of menopause?

  6. Andropause 1. What is the characteristic of andropause?

  7. Pregnancy & Lactation • What is the site of fertilization? • Where implantation of blastocyst occurs in the uterus? • When implantation of blastocyst occurs in the uterus? • What is placenta? • What are the functions of placenta?

  8. Pregnancy & Lactation • What is placental barrier? What is its function? • What are the hormones secreted by placenta? • When placenta get fully operational? 9. What are the stages of labor?

  9. Pregnancy & Lactation • What initiates the labor? • What is breech presentation? • Does the breech presentation causes effective dilatation of cervix? • How long each stage of labor lasts in primigravida female? • Ist stage • Second stage • Third stage • What is the role of oxytocin in labor? • How much time is required for involution of uterus?

  10. Pregnancy & Lactation • Why lactation start after pregnancy and not during pregnancy? • How suckling reflex occurs? • Name the hormone responsible for milk production?

  11. Pregnancy & Lactation 19. Name the hormone responsible for milk let down? 20. Is there menstrual cycle during lactation period? 21. If NO, Why?

  12. Pregnancy & Lactation • How long the baby should be given breast milk? • What are the advantages of breast milk to the baby & the mother? • What is the composition of mother’s milk? • What is the mechanism of breast milk production?

  13. Pregnancy & Lactation 26. Detection of which hormone in the urine will make positive pregnancy test?

  14. Sexual act & contraception • What is the mechanism of male organ erection? • What is impotence? What are its causes? • What is the mechanism of action of Viagra in male? • What are the physiological phases of sexual act in male & female?

  15. Sexual act & contraception • What is the composition of semen? • What is normal sperm count per ml of semen? • When is male said to be clinically infertile? • What is the importance of quality and sperm count of semen? • What are the causes of infertility in male & female?

  16. Sexual act & contraception • What is invitro fertilization? • What is invivo fertilization? • What are the methods of contraception? • What is mechanism of action of progesterone as a contraceptive? • What are the side effects of contraceptive pills? • Spermatogenesis takes place in seminiferous tubule. Which two hormone control it?

  17. Questions to research • Why sperm count is 1million /ml. and only one sperm is required for fertilization of ovum. • At puberty there are 300,000 ova in the ovaries and only 400 – 500 ova ovulate during the reproductive life of female? What happens to the remaining ? • Why mother does not reject the fertilized ovum which has half number of chromosomes from father?

  18. FIRST IVF BORN

  19. IVF PIONEER The team who pioneered in-vitro fertilization. On the left Cambridge, physiologist Dr. Robert Edwards holding the world's first test tube baby, Louise Joy Brown and (on the right) gynecologist Mr. Patrick Steptoe. (July 25, 1978) British physiologist Robert Edwards, who developed test tube fertilization, has received the 2010 Nobel Prize in medicine.

  20. THANK YOU