'Graafian follicle' diaporamas de présentation

Chapter 20

Chapter 20. Reproduction. Sexual Determination. Each zygote inherits 23 chromosomes from mother and 23 chromosomes from father. Produce 23 pairs of homologous chromosomes. 1-22 pairs of chromosomes: autosomal 23 rd pair are sex chromosomes.

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Chpt. 42: Human Reproduction

Chpt. 42: Human Reproduction. Organisation Both the male and female reproductive system are composed of: a pair of structures to produce sex cells. a series of transport tubes glands which secrete hormones. Male Reproductive System LS. The Male Reproductive System. Main Parts: Testes

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Physiology of Reproduction (II)

Physiology of Reproduction (II). Teng Yincheng M.D., Ph.D., Professor Department Of Obstetrics & Gynecology Renji Hospital Affiliated to SJTU School of Medicine.

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The Reproductive System

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Fetal Development

Fetal Development . Developed b y D. Ann Currie. Oogenesis. Ovary gives rise to oogonial cells. Cells develop into oocytes. Meiosis begins and stops before birth. Cell division resumes at puberty. Development of Graafian follicle . Ovum. The female gamete are called Ovum.

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Reproductive System, Ovarian Cysts and Tumors Emad Raddaoui , FCAP, FASC

Reproductive System, Ovarian Cysts and Tumors Emad Raddaoui , FCAP, FASC. Ovaries. Ovarian mass Can be either : - Physiological or Neoplastic - Benign or Malignant The most important medical problems in ovaries are the neoplasms

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Chapter 16 The Reproductive System

Chapter 16 The Reproductive System. Biology 110 Tri-County Technical College Pendleton, SC. Functions. System insures continual existence of human species ONLY system NOT essential to survival of the individual

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FEMALE REPRODUCTIVE SYSTEM

FEMALE REPRODUCTIVE SYSTEM. I. General structure of the female reproductive tract. A. Two ovaries , B. Two oviducts (also called the uterine tubes or fallopian tubes ). (1)

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Female Repro Anatomy

Female Repro Anatomy. Chapter 2 Figure 2-8. Figure 2-8 Not Available on WWW. Ovary. Hormones Produced Estrogen - steroid Progesterone - steroid Oxytocin - polypeptide Relaxin - polypeptide Inhibin - polypeptide Activin - polypeptide. Ovary. Structure Tunica albuginea

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Leaving Certificate Agricultural Science

Leaving Certificate Agricultural Science. The Reproductive System. Introduction. Reproduction is the formation of new individuals of the same species. Sexual reproduction is the only method of reproduction in our species.

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The Female Reproductive System

The Female Reproductive System. By Dr D Fisher. Anatomy of Female Reproductive System. Female reproductive organs Ovaries Uterine tubes Uterus Vagina External genital organs Mammary glands. Female Reproductive Anatomy. Female Pelvis.

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The Female Reproductive System

The Female Reproductive System. By Dr D Fisher. Anatomy of Female Reproductive System. Female reproductive organs Ovaries Uterine tubes Uterus Vagina External genital organs Mammary glands. Female Reproductive Anatomy. Female Pelvis.

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Kidney: The tubular part of the nephron: -proximal convoluted tubule -loop of Henle

Kidney: The tubular part of the nephron: -proximal convoluted tubule -loop of Henle -distal convuluted tubule with macula densa Urinary bladder Female Reproductive System. Review renal corpuscle The proximal convoluted tubule: -simple cuboidal epi.

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Leaving Certificate Biology Hormonal control in Menstrual Cycle & Pregnancy 1 iQuiz

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Female Reproductive System

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Testis

Testis. Testis and Related Structures. Male Reproductive. Ejaculatory Ducts. Penis. Circumcision. Huh?. Female Reproductive System. Female Repro 2. Female Reproductive 3. Follicle Development. Primordial follicle. Primary follicle. Secondary follicle. Graafian follicle.

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ACCESS HE. Human Biology.

ACCESS HE. Human Biology. REPRODUCTION. Menstruation. Menstruation. Occurs approximately every 28 days. Occurs throughout the childbearing years of the female (approx 35years).

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Reproduction 1

Reproduction 1. Chapter 6.6. Explain the advantages of sexual reproduction. Sexual reproduction causes a shuffling of genes in each generation. This provides diversity for adaptation should the environment change.

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Primary follicles Immature egg and surrounding cells

4. 3. 2. 1. Primary follicles Immature egg and surrounding cells. 2. Mature Graafian follicle State of follicle just before ovulation. 3. Ovum (egg). 4. Corpus luteum Produces progesterone. 1. The thermostat. Hypothalamus. 2. On Button. GnRF. Anterior Pituitary. The Heater.

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