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2024 BIOD 152 - Portage Learning Anatomy and Physiology Module 1-7 Exam With Answers (143 Solved Questions)

Test your knowledge with 2024 BIOD 152 - Portage Learning Anatomy and Physiology Module 1-7 Exam With Answers, which includes past exam questions and detailed solutions for thorough preparation.

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    BIOD 152- Module 6 Exam With Correct Questions And Answers

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    What are the 3 layers of the oviducts? - outer serous coat, middle muscular coat, and inner mucosa coat Uterus - -Hallow, thick-walled muscular organ -btwn bladder and rectum -forward-tilted position what connects the uterine tubes to the vaginal canal? - Uterus Layers of the uterus - -Puter serous perimetrium -myometrium: muscular, expands -endometrium: inner layer, embryo completes development here, this sheds monthly What is the fundus? - -top region of uterus During pregnancy, why is the fundus measured? - -height is measured from top of pubic bone to determine growth rates and abnormalities What is the body of the uterus? - -middle receives fertilized egg The female reproductive system must produce and maintain... - eggs & estrogen as well as maintain the development of a fetus after fertilization of an egg occurs What are the female internal reproductive organs? - Ovaries, oviducts (fallopian tubes), uterus, vaginal canal What are the female external reproductive organs? - Vulva What is the main reproductive organ in females? - ovaries What holds the immature eggs inside of the ovaries? - ovarian follicles What is ovulation? - release of a mature egg, occurs approx every 28 days

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    Describe the ovarian cycle? - an egg is released from the ovarian follicle, which becomes the corpus luteum after ovulation What is the function of the corpus lutem? - helps maintain pregnancy if an egg is fertilized -will disintegrate if not fertilized Describe the infundibulum - -section of the oviduct -fimbriae are finger-like projections on ovary end (doesn't touch ovary) -captures egg from ovary by fimbriae and cilia lining Describe the Ampulla - -section of the oviduct -egg is most often fertilized here -nourishes zygote (fertilized egg) during early cell division from mucosa layer Describe isthmus - -section of the oviduct -muscular contractions and cilia move the egg through the isthmus to the uterus -opens to the uterus -delivers fertilized embryo for implantation in the uterus -delivers unfertilized egg into uterus for removal through menstration What is the cervix? - -posterior region of uterus -connects uterus to the vaginal canal Prior to ovulation, what happens to the cervix? - -it softens and secretes mucus to facilitate sperm access to uterus During pregnancy, what happens to the cervix? - -mucus plug develops to prevent bacteria from entering -protects fetus Describe the vaginal canal - -connects cervix to outside the body -elastic muscular tube

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    What is the function of the vaginal canal? - -receives male penis during intercourse -outlet for menstruation -birth canal Inner mucosal later of vaginal canal - -lies in inner folds that can extend -facilitates birth process and intercourse which layer of vaginal canal allows for expansion? - middle muscular layer Outer (adventita) layer of vaginal canal - -contains elastic fibers, blood vessels, lymph vessels, nerves -elastic fibers help give strength and elasticity What does the vulva include? - Mons pubis- fat pad Labia majora Labia minora Prepuce Vestibule Urethral & Vaginal orifices- openings What is the hood over the clitoris called? - prepuce In the vulva, what is the vestibule? - It surrounds urethral & vaginal orifices How many lobules does each mammary gland contain? - 12-24 lobules Where does the mammary duct begin and what does it divide into? - -nipple -divides into other ducts ending in sacs called alveoli What are alveoli in the mammary glands? - cells that produce milk -in a non-lactating breast, ducts out number the alveoli How and when does lactation begin? - After delivery, estrogen and progesterone no longer suppress prolactin which is needed for milk production

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