Supplemental Sexual Anatomy Review S
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
A Handy Guide to the Male and Female Reproductive Tracts
BASICS OF LIFE BY LES SELLNOW eproduction in all species borders on the miraculous. at the reproductive organs of both the mare and the stallion How else can one describe a process where two infini- and discuss just how they function in their effort to produce Rtesimal entities, one from the male, the other from the another “miracle.” Once again, sources are too numerous to female, join forces to produce living, breathing offspring? mention, other than to say that much of the basic informa- Reproductive capability or success varies by species. Mice tion on reproduction available today stems from research at and rabbits, for example, are prolific producers of offspring. such institutions as Colorado State University, Texas A&M Horses, on the other hand, fall into a category where it is University, and the University of Minnesota. There are many much more chancy. others involved in reproductive research, but much of the in- When horses ran wild, this wasn’t a serious problem. There formation utilized in this article emanated from those three were so many of them that their numbers continued to ex- institutions. pand even though birth rate often was dictated by the avail- ability of food and water. Once the horse was domesticated, The Mare however, organized reproduction became the order of the We’ll begin with the mare because her role in the repro- day. Stables that depend on selling the offspring of stallions ductive process is more complicated than that of the stallion. and mares have an economic stake in breeding success. Yet, Basically, the mare serves four functions: the process continues to be less than perfect, with success 1) She produces eggs or ova; rates hovering in the 65-70% range, and sometimes lower. -
The Cyclist's Vulva
The Cyclist’s Vulva Dr. Chimsom T. Oleka, MD FACOG Board Certified OBGYN Fellowship Trained Pediatric and Adolescent Gynecologist National Medical Network –USOPC Houston, TX DEPARTMENT NAME DISCLOSURES None [email protected] DEPARTMENT NAME PRONOUNS The use of “female” and “woman” in this talk, as well as in the highlighted studies refer to cis gender females with vulvas DEPARTMENT NAME GOALS To highlight an issue To discuss why this issue matters To inspire future research and exploration To normalize the conversation DEPARTMENT NAME The consensus is that when you first start cycling on your good‐as‐new, unbruised foof, it is going to hurt. After a “breaking‐in” period, the pain‐to‐numbness ratio becomes favourable. As long as you protect against infection, wear padded shorts with a generous layer of chamois cream, no underwear and make regular offerings to the ingrown hair goddess, things are manageable. This is wrong. Hannah Dines British T2 trike rider who competed at the 2016 Summer Paralympics DEPARTMENT NAME MY INTRODUCTION TO CYCLING Childhood Adolescence Adult Life DEPARTMENT NAME THE CYCLIST’S VULVA The Issue Vulva Anatomy Vulva Trauma Prevention DEPARTMENT NAME CYCLING HAS POSITIVE BENEFITS Popular Means of Exercise Has gained popularity among Ideal nonimpact women in the past aerobic exercise decade Increases Lowers all cause cardiorespiratory mortality risks fitness DEPARTMENT NAME Hermans TJN, Wijn RPWF, Winkens B, et al. Urogenital and Sexual complaints in female club cyclists‐a cross‐sectional study. J Sex Med 2016 CYCLING ALSO PREDISPOSES TO VULVAR TRAUMA • Significant decreases in pudendal nerve sensory function in women cyclists • Similar to men, women cyclists suffer from compression injuries that compromise normal function of the main neurovascular bundle of the vulva • Buller et al. -
BIOSC 0805: the HUMAN BODY Department of Biological Sciences University of Pittsburgh
Syllabus: Biosc 0805, The Human Body BIOSC 0805: THE HUMAN BODY Department of Biological Sciences University of Pittsburgh Faculty Zuzana Swigonova, Ph.D. Office: 356 Langley Hall (Third floor, the bridge between Clapp and Langley halls) tel.: 412-624-3288; email: [email protected] Office hours Office hours: Mondays 10:00 – 11:30 AM, 356 Langley Hall Wednesdays 1:00 – 2:30 PM, 356 Langley Hall Office hours by appointment can be arranged by email. Lecture Time Tuesdays & Thursdays, 2:30 – 3:45 PM, 169 Crawford Hall Course objectives This is a course in human biology and physiology for students not majoring in biology. The goal is to provide students with an understanding of fundamental principles of life with an emphasis on the human body. We will start by covering basic biochemistry and cell biology and then move on to the structure and function of human organ systems. An essential part of the course is a discussion of health issues of general interest, such as infectious, autoimmune and neurodegenerative diseases; asthma and allergy; nutrition and health; stem cells research and cloning; and methods of contraception and reproductive technologies. Textbook • Biology. A guide to the natural world, by David Krogh. Pearson, Benjamin Cummings Publishing Company. (ISBN#:0-558-65495-9). This is custom made textbook that includes only the parts of the original edition that are covered in the course. It is available in the Pitt bookstore. • You can also use the full 4th or 3rd edition, however, be aware that the chapters in earlier editions are rearranged in a different order and may be lacking some parts included in the later edition. -
Paraffin Granuloma Associated with Buried Glans Penis-Induced Sexual and Voiding Dysfunction
pISSN: 2287-4208 / eISSN: 2287-4690 World J Mens Health 2017 August 35(2): 129-132 https://doi.org/10.5534/wjmh.2017.35.2.129 Case Report Paraffin Granuloma Associated with Buried Glans Penis-Induced Sexual and Voiding Dysfunction Wonhee Chon1, Ja Yun Koo1, Min Jung Park3, Kyung-Un Choi2, Hyun Jun Park1,3, Nam Cheol Park1,3 Departments of 1Urology and 2Pathology, Pusan National University School of Medicine, 3The Korea Institute for Public Sperm Bank, Busan, Korea A paraffinoma is a type of inflammatory lipogranuloma that develops after the injection of an artificial mineral oil, such as paraffin or silicon, into the foreskin or the subcutaneous tissue of the penis for the purpose of penis enlargement, cosmetics, or prosthesis. The authors experienced a case of macro-paraffinoma associated with sexual dysfunction, voiding dysfunction, and pain caused by a buried glans penis after a paraffin injection for penis enlargement that had been performed 35 years previously. Herein, this case is presented with a literature review. Key Words: Granuloma; Oils; Paraffin; Penis A paraffinoma is a type of inflammatory lipogranuloma because of tuberculous epididymitis [1,3]. that develops after the injection of an artificial mineral oil, However, various types of adverse effects were sub- such as paraffin or silicon, into the foreskin or the subcuta- sequently reported by several investigators, and such pro- neous tissue of the penis for the purpose of penis enlarge- cedures gradually became less common [3-6]. Paraffin in- ment, cosmetics, or prosthesis [1]. In particular, as this pro- jections display outcomes consistent with the purpose of cedure is performed illegally by non-medical personnel in the procedure in early stages, but over time, the foreign an unsterilized environment or with non-medical agents, matter migrates from the primary injection site to nearby cases of adverse effects, such as infection, skin necrosis, tissues or even along the inguinal lymphatic vessel. -
Human Glans and Preputial Development
Differentiation xxx (xxxx) xxx–xxx Contents lists available at ScienceDirect Differentiation journal homepage: www.elsevier.com/locate/diff ☆ Human glans and preputial development Xin Liu1, Ge Liu1, Joel Shen, Aaron Yue, Dylan Isaacson, Adriane Sinclair, Mei Cao, Aron Liaw, ⁎ Gerald R. Cunha, Laurence Baskin UCSF, USA ARTICLE INFO ABSTRACT Keywords: The urethra within the human penile shaft develops via (1) an “Opening Zipper” that facilitates distal canali- Development zation of the solid urethral plate to form a wide urethral groove and (2) a “Closing Zipper” that facilitates fusion Penis of the epithelial surfaces of the urethral folds. Herein, we extend our knowledge by describing formation of the Urethra human urethra within the glans penis as well as development of the prepuce. Forty-eight normal human fetal Human penile specimens were examined using scanning electron microscopy and optical projection tomography. Serial Glans histologic sections were evaluated for morphology and immunohistochemical localization for epithelial differ- Prepuce Canalization entiation markers: Cytokeratins 6, 7, 10, FoxA1, uroplakin and the androgen receptor. As the closing zipper completes fusion of the urethral folds within the penile shaft to form a tubular urethra (~ 13 weeks), canali- zation of the urethral plate continues in proximal to distal fashion into the glans penis to directly form the urethra within the glans without forming an open urethral groove. Initially, the urethral plate is attached ventrally to the epidermis via an epithelial seam, which is remodeled and eliminated, thus establishing me- senchymal confluence ventral to the glanular urethra. The morphogenetic remodeling involves the strategic expression of cytokeratin 7, FoxA1 and uroplakin in endodermal epithelial cells as the tubular glanular urethra forms. -
Chapter 32 FOREIGN BODIES of the HEAD, NECK, and SKULL BASE
Foreign Bodies of the Head, Neck, and Skull Base Chapter 32 FOREIGN BODIES OF THE HEAD, NECK, AND SKULL BASE RICHARD J. BARNETT, MD* INTRODUCTION PENETRATING NECK TRAUMA Anatomy Emergency Management Clinical Examination Investigations OPERATIVE VERSUS NONOPERATIVE MANAGEMENT Factors in the Deployed Setting Operative Management Postoperative Care PEDIATRIC INJURIES ORBITAL FOREIGN BODIES SUMMARY CASE PRESENTATIONS Case Study 32-1 Case Study 32-2 Case Study 32-3 Case Study 32-4 Case Study 32-5 Case Study 32-6 *Lieutenant Colonel, Medical Corps, US Air Force; Chief of Facial Plastic Surgery/Otolaryngology, Eglin Air Force Base Department of ENT, 307 Boatner Road, Suite 114, Eglin Air Force Base, Florida 32542-9998 423 Otolaryngology/Head and Neck Combat Casualty Care INTRODUCTION The mechanism and extent of war injuries are sig- other military conflicts. In a study done in Croatia with nificantly different from civilian trauma. Many of the 117 patients who sustained penetrating neck injuries, wounds encountered are unique and not experienced about a quarter of the wounds were from gunshots even at Role 1 trauma centers throughout the United while the rest were from shell or bomb shrapnel.1 The States. Deployed head and neck surgeons must be injury patterns resulting from these mechanisms can skilled at performing an array of evaluations and op- vary widely, and treating each injury requires thought- erations that in many cases they have not performed in ful planning to achieve a successful outcome. a prior setting. During a 6-month tour in Afghanistan, This chapter will address penetrating neck injuries all subspecialties of otolaryngology were encountered: in general, followed specifically by foreign body inju- head and neck (15%), facial plastic/reconstructive ries of the head, face, neck, and skull base. -
Glossary of Terms
Term English Definition Abstinence Sexual abstinence is not having vaginal, anal or oral sex. Acne Secretions from the skin's oil glands that plug the pores. Antibiotics Powerful medicines that fight bacterial infections. Anus The anus is the opening in the buttock where waste leaves the body. Bacteria A type of germ that can cause infections. Cervix the lower, narrow part of the uterus (womb) located between the bladder and the rectum. It forms a canal that opens into the vagina, which leads to the outside of the body. Chlamydia Chlamydia is caused by a type of bacteria, which can be passed from person to person during vaginal sex, oral sex, or anal sex. Condoms Condoms come in male and female versions. The male condom (“rubber”) covers the penis and catches the sperm after a man ejaculates. The female condom is a thin plastic pouch that lines the vagina. Consent Permission for something to happen or be done, or agreement to do something. Contraception Intentional use of methods or techniques to prevent pregnancy. Discharge Fluid that carries dead cells and bacteria out of the vagina. Estrogen a group of hormones secreted by the ovaries which affect many aspects of the female body, including a woman's menstrual cycle and normal sexual and reproductive development. Fallopian Tube One of two tubes through which an egg travels from the ovary to the uterus. Fertile the ability to become pregnant. Genital Herbes Genital herpes is a sexually transmitted infection (STI). It is caused by a virus called herpes simplex virus (HSV). Gonorrhea Gonorrhea is caused by bacteria that can be passed to a partner during vaginal, anal, or oral sex. -
Anatomy and Physiology Male Reproductive System References
DEWI PUSPITA ANATOMY AND PHYSIOLOGY MALE REPRODUCTIVE SYSTEM REFERENCES . Tortora and Derrickson, 2006, Principles of Anatomy and Physiology, 11th edition, John Wiley and Sons Inc. Medical Embryology Langeman, pdf. Moore and Persaud, The Developing Human (clinically oriented Embryologi), 8th edition, Saunders, Elsevier, . Van de Graff, Human anatomy, 6th ed, Mcgraw Hill, 2001,pdf . Van de Graff& Rhees,Shaum_s outline of human anatomy and physiology, Mcgraw Hill, 2001, pdf. WHAT IS REPRODUCTION SYSTEM? . Unlike other body systems, the reproductive system is not essential for the survival of the individual; it is, however, required for the survival of the species. The RS does not become functional until it is “turned on” at puberty by the actions of sex hormones sets the reproductive system apart. The male and female reproductive systems complement each other in their common purpose of producing offspring. THE TOPIC : . 1. Gamet Formation . 2. Primary and Secondary sex organ . 3. Male Reproductive system . 4. Female Reproductive system . 5. Female Hormonal Cycle GAMET FORMATION . Gamet or sex cells are the functional reproductive cells . Contain of haploid (23 chromosomes-single) . Fertilizationdiploid (23 paired chromosomes) . One out of the 23 pairs chromosomes is the determine sex sex chromosome X or Y . XXfemale, XYmale Gametogenesis Oocytes Gameto Spermatozoa genesis XY XX XX/XY MALE OR FEMALE....? Male Reproductive system . Introduction to the Male Reproductive System . Scrotum . Testes . Spermatic Ducts, Accessory Reproductive Glands,and the Urethra . Penis . Mechanisms of Erection, Emission, and Ejaculation The urogenital system . Functionally the urogenital system can be divided into two entirely different components: the urinary system and the genital system. -
1 Introduction to Cell Biology
1 Introduction to cell biology 1.1 Motivation Why is the understanding of cell mechancis important? cells need to move and interact with their environment ◦ cells have components that are highly dependent on mechanics, e.g., structural proteins ◦ cells need to reproduce / divide ◦ to improve the control/function of cells ◦ to improve cell growth/cell production ◦ medical appli- cations ◦ mechanical signals regulate cell metabolism ◦ treatment of certain diseases needs understanding of cell mechanics ◦ cells live in a mechanical environment ◦ it determines the mechanics of organisms that consist of cells ◦ directly applicable to single cell analysis research ◦ to understand how mechanical loading affects cells, e.g. stem cell differentation, cell morphology ◦ to understand how mechanically gated ion channels work ◦ an understanding of the loading in cells could aid in developing struc- tures to grow cells or organization of cells more efficiently ◦ can help us to understand macrostructured behavior better ◦ can help us to build machines/sensors similar to cells ◦ can help us understand the biology of the cell ◦ cell growth is affected by stress and mechanical properties of the substrate the cells are in ◦ understanding mechan- ics is important for knowing how cells move and for figuring out how to change cell motion ◦ when building/engineering tissues, the tissue must have the necessary me- chanical properties ◦ understand how cells is affected by and affects its environment ◦ understand how mechanical factors alter cell behavior (gene expression) -
FAQ042 -- You and Your Sexuality (Especially for Teens)
AQ FREQUENTLY ASKED QUESTIONS FAQ042 fESPECIALLY FOR TEENS You and Your Sexuality (Especially for Teens) • What happens during puberty? • What emotional changes occur during puberty? • How are sexual feelings expressed? • What is masturbation? • What is oral sex? • What happens during sexual intercourse? • What can I do if I want to have sexual intercourse but I do not want to get pregnant? • How can I protect myself and my partner from sexual transmitted infections during sexual intercourse? • What is anal sex? • What does it mean to be gay, lesbian, or bisexual? • Can I choose to be attracted to someone of the same sex? • What is gender identity? • When deciding whether to have sex, what are some things to consider? • What if I decide to wait and someone tries to pressure me into sex? • What is rape? • What are some things I can do to help protect myself against rape? • What is intimate partner violence? • Glossary What happens during puberty? When puberty starts, your brain sends signals to certain parts of the body to start growing and changing. These signals are called hormones. Hormones make your body change and start looking more like an adult’s (see FAQ041 “Your Changing Body—Especially for Teens”). Hormones also can cause emotional changes. What emotional changes occur during puberty? During your teen years, hormones can cause you to have strong feelings, including sexual feelings. You may have these feelings for someone of the other sex or the same sex. Thinking about sex or just wanting to hear or read about sex is normal. It is normal to want to be held and touched by others. -
Human Anatomy and Physiology
LECTURE NOTES For Nursing Students Human Anatomy and Physiology Nega Assefa Alemaya University Yosief Tsige Jimma University In collaboration with the Ethiopia Public Health Training Initiative, The Carter Center, the Ethiopia Ministry of Health, and the Ethiopia Ministry of Education 2003 Funded under USAID Cooperative Agreement No. 663-A-00-00-0358-00. Produced in collaboration with the Ethiopia Public Health Training Initiative, The Carter Center, the Ethiopia Ministry of Health, and the Ethiopia Ministry of Education. Important Guidelines for Printing and Photocopying Limited permission is granted free of charge to print or photocopy all pages of this publication for educational, not-for-profit use by health care workers, students or faculty. All copies must retain all author credits and copyright notices included in the original document. Under no circumstances is it permissible to sell or distribute on a commercial basis, or to claim authorship of, copies of material reproduced from this publication. ©2003 by Nega Assefa and Yosief Tsige All rights reserved. Except as expressly provided above, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without written permission of the author or authors. This material is intended for educational use only by practicing health care workers or students and faculty in a health care field. Human Anatomy and Physiology Preface There is a shortage in Ethiopia of teaching / learning material in the area of anatomy and physicalogy for nurses. The Carter Center EPHTI appreciating the problem and promoted the development of this lecture note that could help both the teachers and students. -
Specialized Glossary Before Proceeding When the Animal Is Born, the Placenta Is Expelled
Horse Science: Principles of Reproduction in Horses Page 3 The birth of a foal is the end of a wondrous process. It Hormone (hor mon). A body-regulating chemical secreted starts with the merging of two tiny cells - one from the by a gland into the blood stream. female animal (mare), one from the male (stallion). With the Infundibulum (in fun-dib u-lum). The funnel-like joining of these cells, a new animal is conceived. membrane that surrounds the ovary. It catches the egg when The cell from the female is called an egg, or ovum. The it is released by the ovary. cell from the male is a sperm. The egg and sperm are both Luteinizing hormone (LH). Comes from the pituitary and sex cells, the very special cells that contain the genetic regulates corpus luteum in female and testosterone secretion material an animal inherits from its parents. Two in male. microscopic cells will completely determine the genetic Nucleus (nu kle-us). The dense center of a cell. It contains makeup of the offspring. See the discussion of genes and the genetic material. chromosomes in the guide sheet entitled “How Inheritance Ovary (o va-ri). A female organ that produces eggs. There Works in Horses”. are two ovaries. The production of sex cells is a unique and interesting Oviduct (o vi-dukt). The tube which carries the egg from process. Each of the two sexes has special organs to produce the ovary to the uterus. sex cells and carry out the process of reproduction. These Ovulation (o vu-la shun).