UT Arlington BIOL 2458 - The Reproductive System (18 pages)

Previewing pages 1, 2, 3, 4, 5, 6 of 18 page document View the full content.
View Full Document

The Reproductive System



Previewing pages 1, 2, 3, 4, 5, 6 of actual document.

View the full content.
View Full Document
View Full Document

The Reproductive System

65 views

Lecture Notes


Pages:
18
School:
University of Texas at Arlington
Course:
Biol 2458 - Human Anatomy and Physiology Ii
Unformatted text preview:

Anatomy Physiology SIXTH EDITION Chapter 28 part 1 The Reproductive System PowerPoint Lecture Slide Presentation prepared by Dr Kathleen A Ireland Biology Instructor Seabury Hall Maui Hawaii Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Frederic H Martini Fundamentals of SECTION 28 1 The Reproductive System Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Learning Objectives Specify the components of the reproductive system and summarize their functions Describe the components of the male and female reproductive systems Outline the processes of meiosis and gametogenesis in both sexes Explain the roles played by the male reproductive tract and accessory glands in the functional maturation nourishment storage and transport of spermatozoa Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Learning Objectives Summarize the anatomical physiological and hormonal aspects of the male and female reproductive cycles Discuss the physiology of sexual intercourse Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Reproductive System Reproductive system functions in gamete Production Storage Nourishment Transport Fertilization Fusion of male and female gametes to form a zygote Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings SECTION 28 1 Introduction to the Reproductive System Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Reproductive system includes Gonads testes ovaries Ducts Accessory glands and organs External genitalia Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Males and Females Males Testes produce spermatozoa Expelled from body in semen during ejaculation Females Ovaries produce oocytes Immature ovum Travels along uterine tube toward uterus Vagina connects uterus with exterior of body Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings SECTION 28 2 The Reproductive System of the Male Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Male Reproductive System Pathway of spermatozoa Epididymis Ductus deferens Ejaculatory duct Accessory organs Seminal vesicles Prostate gland Bulbourethral glands Scrotal sac encloses testes Penis Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Figure 28 1 The Male Reproductive System Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Figure 28 1 The testes Descent of the testes Movement of testes through inguinal canal into scrotum Occurs during fetal development Testes remain connected to internal structures Spermatic cords Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Figure 28 2 The Descent of the Testes Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Figure 28 2a Figure 28 2 The Descent of the Testes Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Figure 28 2b Figure 28 3 The Male Reproductive System in Anterior View Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Figure 28 3 Male Anatomy Musculature of scrotal sac Dartos muscle wrinkles scrotal sac Cremaster muscle pulls sac close to body Testes anatomy Tunica albuginea surrounds testis Septa extend from tunica albuginea to epididymus Lobules Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Sperm production In seminiferous tubules Interstitial cells between seminiferous tubules Secrete sex hormones Sperm pass through rete testis Efferent ductules connect rete testis to epididymus Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Figure 28 4 The Structure of the Testes Copyright 2004 Pearson Education Inc publishing as Benjamin Cummings Figure 28 4


View Full Document

Access the best Study Guides, Lecture Notes and Practice Exams

Loading Unlocking...
Login

Join to view The Reproductive System and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view The Reproductive System and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?