Repro Lecture/Lab Exam
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| When meiosis takes place in the ovaries, this process is called what? | Oogenesis
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| When meiosis takes place in the testes, this process is called what? | Spermatogenesis
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| What cell division process produces gametes? | Meiosis
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| What is anohter name for sperm and egg. | Gametes
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| T/F: Viable sperm require a higher temperature than 98.6. | False
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| T/F: A fertilized egg is called a zygote. | True
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| Diploid is how many chromosomes? | 46
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| Haploid is how many chromosomes | 23
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| This begins at puberty and continues throughout life. | Spermatogenesis
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| This requires the hormones FSH and testosterone | Spermatogenesis
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| FSH and Estrogen are two hormones required for a follicle to do what? | Mature
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| This is a cyclical process. | Oogenesis
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| T/F: Spermatogenesis begins at puberty and ends at menopause. | False
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| T/F: Spermatogenesis is a continuous process. | True
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| T/F: During spermatogenesis only one functional cell is produced. | False
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| T/F: During oogenesis, four functional cells are produced. | False
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| Where is testosterone produced? | Within each testis.
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| __________ provides motility of the sperm. | Flagellum
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| This portion of the sperm contains 23 chromosomes. | The Head
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| What portion of the sperm contains mitochondria that produces ATP. | The middle piece
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| The acrosome contains what? | enzymes that digest the membrane of the egg.
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| Which part of the testis dos the sperm complete maturation and the flagella become functional? | The Epididymis
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| What hormone is required for the sperm to be able to mature? | Testosterone
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| ___________ is the condition in which the testes do not descent into the scrotum. | Cryptorchidism
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| Give another name for Vas Deferens | Ductus Deferens
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| The Vas Deferens extends through an opening in the abdominal wall, what is this opening called. | Inguinal canal
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| The chemical that is used as an energy source in the secretion of the seminal vesicles is called what? | Fructose
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| The 20 ft long tube in the testes that is the site where sperm completes their maturing process is called what? | Epididymis
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| What part of the sperm contains the 23 chromosomes? | The head
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| What type of environment, which is provided by the prostate gland, is necessary to maintain sperm motility? | Alkaline
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| Provide another name for the Bulbourethral gland. | Cowpers
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| Semen consists of what? | Sperm (Solid), Secretions (fluid)
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| Name the organs where secretions are made that make up sperm. | Seminal Vesicles, Prostate Gland, Bulbourethral Gland.
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| List the structures that make up the femal reproductive system? | Ovaries, fallopian tubes, uterus, vagina, external genitalia
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| Within the ovaries, there are several hundred thousand ________ that are present at birth. | Primary follicles
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| Name the fringe-like projections on the end of the fallopian tubes. | Fimbriae
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| When meiosis takes place in the testes, we call this what? | Spermatogenesis
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| When meiosis takes place in the ovaries, we cll this what? | OOgenesis
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| Name the term that represents 46 chromosomes. | Diploid
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| Name the term that represents 23 chromosomes. | Haploid
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| What are sperm generating cells called? | Spermatogonia
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| A fertilized egg with 46 chromosomes is called what? | Zygote
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| A solid sphere of cells after they have dived from a single zygote is called what? | Morula
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| What is the embryonic membrane that is formed from the fetal portion of the placenta? | Chorion
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| The chorion is made from what? | Trophoblast
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| The period of embryonic growth ends at how many weeks? | 8
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| The period of fetal growth begins at how many weeks? | 9
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| The period of fetal growht ends at how many weeks? | 40
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| What is the fluid htat surrounds the embryo/fetus and serves as a cushion? | Amniotic fluid
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| What is the final metabolic change that happens to the sperm in the fallopian tube? | Capacitation
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| What hormone induces the production of milk? | Prolactin
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| What hormone causes the release of milk? | Oxytocin
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| What gland is involved in the produciton of milk? | Lactiferous
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| What kind of tissue surrounds the glandular tissue in the breast? | Adipose
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| The uterine lining consists of how many layers? | Two
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| The umbilicle cord consists of how many vessels? | Three
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| Name the vessels found in the umbilicle cord? | Arteries and vein
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| In reference to the umbilicle cord, arteries carry blood from where to where? | Fetus to placenta
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| In reference to the umbilicle cord, the vein carries blood from where to where? | Placenta to fetus
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| A zygote is made up of how many Chromosomes? | 23
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| How many pairs of sex chromosomes are found in a zygote? | 1
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| How many pairs of non-sex chromosomes are found in a zygote? | 22
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| What are the non-sex chromosomes found in a zygote called? | Autosomes
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| During ________ phase of the menstrual cycle follicle rupture? | Luteal
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| When the follice ruptures during menses it becomes what? | Corpus Luteum
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| Where does fertilization occur? | Fallopian Tubes
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| What are the functions of the vagina? | Birth canal, receive sperm, and exit for menstrual flow
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| Name the layers of the uterine lining. | Basilar & Functional
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| Which layer of the uterine lining is the permanent layer. | Basilar
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| What do you call the layer of the uterus that is shed every month during menses? | Functional
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| Name the sections of the uterus from top to bottom. | Fundus, Body, Cervix
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| Name the layers of the uterus from the inside to the outside | Endometrium, Myometrium, Epimetrium
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| The _________ is the innermost layer of the uterus. | Endometrium
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| The ___________ is the outermost layer of the uterus. | Epimetrium
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| What is the first hormone secreted by the placenta that is the basis for pregnancy test. | hCG
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| What are the process that are responsible for exchange of materials in the placenta? | Active transport & Defusion
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| A function of the placenta is _______________. | Produce hormones to maintain pregnancy.
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| To be the site of exchange is a function of the placenta. What is exchanged and where is it exchanged between? | Materials in the blood of the mother and fetus
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| Parturition means what? | Birth
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| What is the sequence of events leading up to delivery called? | Labor
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| What is the term for everything after birth? | Post partum
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| What stimulates the brain to inflate the lungs after a baby is born? | C02
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| Within the cell, the hereditary material is contained in the ______ and it is called ________? | Nucleus, DNA
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| The ___________ chromosome comes from the mother. | Maternal
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| The ____________ chromosome comes from the father. | Paternal
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| When doing a Punnett square, how do you designate the sex chromosome for a male? | XY
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| When doing a Punnett square, how do you designate the sex chromosome for a female? | XX
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| This characteristic will be expressed only if two genes for it are present in the homologus pair of chromosomes. | Recessive Alleles
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| This characteristic will be expressed even if only one gene for it is present in the homologous pair of chromomsomes. | Dominant Alleles
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| Homozygous pairs have what? | two similar alleles for a trait.
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| Heterozygous pairs have what? | two different alleles for a trait.
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| What are Alleles? | One of two or more different genes for a particular characteristic.
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| Phenotype represents what? | The appearance of the individual as related to genotype. It is what you actually see.
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| Genotype represents what? | The genetic makeup of an individual. You may or may not actually see this.
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| Sex-linked traits are also called _________ traits, because the genes for them are located only on the _________ chromosome. | x-linked, x
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| If a man is suspected of having prostate cancer, what test is run? | PSA
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| In the USA, ______ diseases are the most transmitted. | Sex
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| This intrauterine tumorous growth results from a pathogenic ovum and is a developmental anomally of conception when chorionic villi develop into a grape-like vesicle. | Hydatidiform Mole
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| ___________ is a non-cancerous fibroid tumor. | Leiomyoma
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| __________ is a cancer of the mammary ducts. | Pagets Disease
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| This disease is represented by dimpled skin that resembles the skin of an orange. | Peau D'Orange
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| __________ is a pregnancy induced, life threatening disorder which can lead to preeclampsia. | Hypertension
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| The absence of menstrual periods is called? | Amenorrhea
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| ___________ is one of the most frequently reported infectious diseases in the US which causes urethritis in men and urethritis and cericitis in women. | Chlamydia
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| __________ is an infection of the genitourinary tract. | Gonorrhea
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| ___________ consists of a chronic, systemic, sexually transmitted infection that occurs in four stages. | Syphilis
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| __________ is a protozoal infection of the lower genitourinary tract. | Trichomoniasis
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| ___________ is a genital infection that causes raised cauliflower-like growths in or near the vagina or rectum or along the penis. It is also known as genital warts. | Condylomata acuminata
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| __________ is inflammation of the testes | Orchitis
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| _________ refers to recurrent, painful or difficult sexual intercourse. | Dyspareunia
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| ___ is a condtion in which endometrial tissue implants outside the uterus in the pelvic cavity or in the abdominal wall. | Endometriosis
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| ___________ is a condtion in which the placenta, that is implanted int he lower uterine segment, encroaches on the internal cervical os and causes bleeding. | Placenta previa
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| Premature detachment of a normally positioned placenta during pregnancy is called? | Abruptio placentae
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| When the vein of one testicle becomes abnormally distended, causing swelling around the testicle, which expands within the scrotal sac is called? | Varicocele
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| ___________ a downward displacement and protrusion of the urinary bladder into the anterior wall of the vagina. | Cystocele
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| ___________ is a unilateral pain occuring in the region of an ovary during ovulation. | Mittleschmerz
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