Reproductive Systems Flashcards
Bulbourethral glands
Pair of glands below the prostate that secrete fluid into the urethra
Ejaculation
Ejection of sperm and fluid from the male urethra
Ejaculatory duct
Tube through which semen enters the urethra
Epididymis
One of the tubes of tightly coiled tubes lying on top of each testicle. They carry sperm from the seminiferous tubules to the vas deferens
Flagellum
Hair-like projection on a sorry cell that makes it motile
Gametes
Sex cells; sperm in males and ova in demand,e
Genitalia
Reproductive organs such as the ovaries, uterus, and vagina in females; the testes, penis, and vas deferens in males. Also called genitals.
Glans penis
Sensitive tip of the penis
Gonads
Sex organs that produce gametes (sex cells) . Tested in Males and ovaries in females
Intact
Male that has not been neutered; male that still has its reproductive capability
Os penis
Bone found in the penis of some carnivores
Perineum
In male, the area between the anus and scrotum
Prepuce
Cutaneous sheath covering the penis
Prostate gland
Gland in male that surrounding the urethra. Depending on the species, it may be well defined or diffuse. It may secrete a thick fluid that AIDS the motility of sperm
Scrotum
External sac that contains the testes
Semen
Spermatozoa and fluid
Seminal vesicles
Pair of glands that secrete a fluid into the vas deferens
Seminiferous tubules
Narrow, coiled tubules that produce speed in the testes
Spermatozoon
Sperm cell
Sterility
Inability to reproduce
Testes
Male gonads that produce spermatozoa and the hormone testosterone
Testosterone
Hormones produced by the testes and responsible for male sex characteristics
Urethra
In males, tube that carried urine and semen to the outside of the body. The tube extends from the urinary bladder, through the or is to the outside of the body
Vas deferens
Narrow tube that carries sperm from the epididymis towards the urethra. Also called the charges this deferens
Azoospermia
Lack of spermatozoa in the semen
Castration
Removal of gonads (sex organs)
Cryptorchism
Condition in which one or both testicles is undescended. Also called Cryptorchidism. If only one testicle is undescended, then it is termed minorchid. If both are undescended, then the condition is termed bilateral Cryptorchidism
Electroejaculation
Method used for the collection of semen for artificial insemination or for examination. Electrical stimulation is provided by electrodes to the nerves to promote ejaculation. The rectal probe used is called an Electroejaculator
Neuter
Removal of male gonads; orchiectomy
Paraphimosis
Inability to retract the penis due to its swollen state or due to the constriction of the preputial office
Persistent frenulum
Incomplete separation of the penis and prepuce which causes an inability to breed
Phimosis
Construction of the orifice of the prepuce preventing it from drawing back over the glans penis
Priapism
Persistent erection of the penis due to injury or disease. Causes include injuries to the spinal cord or penis
Scrotal hydrocele
Swelling of the scrotum due to a collection of fluid in the testes or along the spermatic cord
Semen analysis
Testing done to evaluate a male as a potential breeder. Examinations include evaluation of motility, morphology and concentration of sperm cells
Balan/o
Glans penis
Priap/o
Penis
Crypt/o
Hidden
Prostat/o
Prostrate gland
Epididym/o
Epididymis
Semin/I
Semen; seed
Gen/o
Producing
Sperm/o; spermat/o
Spermatozoa semen
Hydr/o
Fluid; water
Later/o
Side
Test/o; orch/o; orchi/o; orchid/o
Testis; testicles
Theri/o
Beast
Urethr/o
Urethra
Vas/o
Vessel; vas deferens
Pen/I
Penis
Zo/o
Animal life
Amnion
Innermost membrane around the developing embryo; amniotic sac
Amniotic fluid
Fluid contained within the amnion
Cervix
Lower neck-like portion of the uterus
Chorion
Outermost membrane surrounding the embryo
Clitoris
Small, elongated, erect portion of tissue on the ventral aspect of the vulva
Coitus
Sexual intercourse; also called compilation
Colostrum
First milk-like substance produced by the fema,e after parturition (birth); high in protein and antibodies
Conception
The onset of pregnancy
Embryo
The early stages of development from fertilisation to when major structures begin to develop
Endometrium
Inner lining of the uterus
Estrogen
Hormone produced by the ovaries and responsible for the female secondary sex characteristics
Estrus
Time of sexual receptivity; also known as heat
Fertilisation
The Union of dorm and ovum; conception
Fetes
Later stages of development after major structures have developed
Fimbeiae
Finger-like projections at the ends of the uterine tubes (Fallopian tubes)
Follicle-stimulating hormone (FSH)
Hormone produced by the pituitary to stimulate the maturation of ovum
Gestation
Length of period
Genital lock
Make and remake canine become locked together during contusion due to erectile tissue. Commonly called a tie
Hymen
Membranous fold that partially or completely closes that vaginal orifice
Implantation
Attachment of the fertilised egg (zygote) to the uterus
Involution of the uterus
The uterus returns of its normal non-pregnant size
Lactating
The normal secretion of milk
Litter
Group of offspring born during the same labor
Luteinizing hormone (LH)
Hormone produced by the pituitary to promote ovulation
Meconium
First feces of the newborn
Mount
Preparatory step to mating if animals
Myometrium
Muscle lining of the uterus
Neonate
Newborn
Ovaries
Pair of female organs in either side of the pelvis that produce Estrogen and progesterone
Ovulation
Release of ovum from the ovary
Ovum
Female gamete (sex cell)
Oxytocin
Hormone produced by the pituitary that stimulates the uterus to contract as well as milk secretion
Parturition
The act of giving birth
Perineum
In females, the area between the anus and vagina
Pituitary gland
Endocrine gland at the base of the brain that produced FSH and LF, also called the master gland or hypophysis
Placenta
Vascular organ that develops in the uterine wall during pregnancy. Used for communication between maternal and feral blood
Pregnancy
Condition of having a developing embryo or fetus in the body
Presentation
Orientation of the fetus before delivery
Progesterone
Hormone produced by the ovaries during pregnancy to protect the embryo and stimulate lactation
Umbilicus
Navel
Urethra
Tube that carries urine from the urinary bladder to the outside of the body
Uterine horns
Pair of tubes extending from the uterine tubes to the body if the uterus. Makes animals adapted for litter bearing
Uterine tubes
Pair of ducts through which the ovum travels to the uterine horns. Also called Fallopian tubes
Uterus
The womb. Consists of three sections: the uterine horn, uterine body, and cervix
Vagina
Tube extending from the uterus to the outside of the body
Vaginal orifice
Opening of the vagina
Viable
Capable of living outside the uterus
Vulva
External genitalia of the female
Wean
Remove the young from the mother so that they no longer nurse
Abortion
Spontaneous or induced termination of pregnancy before the fetus is viable
Artificial insemination
Implanting of live sperm into the female genital tract
Assisted delivery
Aiding delivery of a fetus through use of equipment or hands
Cesarean section
Removal of the fetus by abdominal incision; also spelled Caesarean section
Congenital anomaly
Malformation present at or existing from birth. Congenital means present at or existing from birth. An anomaly is a defect or malformation
Eclampsia
Decreased calcium during lactation causing convulsions and coma; commonly called milk fever in most species. Cattle have a similar disorder called peripartunient hypocalcemia
Ectopic pregnanc
Fertilised ovum becomes implanted outside the uterus
Embryo transfer
Transfer of fertilised ova from one female to another. Typically done with cattle
Episiotomy
Incision through the skin if the perineum to enlarge the vaginal opening for delivery
Fetotomy
Surgical excision of a fetus; also known as embryo tony of abortion
Galactorrhea
Abnormal, persistent discharge of milk
Hydrocephalus
Abnormal accumulation of fluid in the space of the brain. Common,y called water on the brain
Leukorrhea
Sticky, white discharge from the vagina indicative of a disease elsewhere in the reproductive system
Malpresentation
Faulty foetal presentation
Pneumovagina
Involuntary aspiration of air into the vagina due to a conformational defect. Seen in cattle and horses. Animals are commonly referred to as wind suckers
Pyometra
Pus in the uterus
Retained placenta
Failure to pass the placenta after delivery of the fetus. Causes metritis and eventually infertility
Ultrasound
Diagnostic technique using ultrasound waves to produce an image of an organ or tissue
Uterine prolapse
Displacement of the uterus through the vaginal orifice
Am I/o
Amnion (amniotic sac)
O/o; ov/I; ov/o; ovul/o
Egg
Cervic
Cervix; neck
Obstetr/o
Midwife; one who receives
Colp/o
Vagina
Oophor/o; ovari/o
Ovary
Epis/o
Vulva
Ov/I; ov/o
Egg
Galact/o
Milk
Genit/o
Related to birth; reproductive organs
Gest/o
Pregnancy
Part/o
Birth; labour
Gestat/o; Gester/o
Pregnancy
Partiurit/o
Birth; labour
Gynec/o
Women
Perine/o
Perineum
Hyster/o
Uterus; womb
Lact/o
Milk
Salping/ o
Fallopian music; uterine tubes; auditory (Eustachian) tubes
Mamm/o; mast/o
Mammary glands
Metr/o; metri/o
Uterus; womb; measure
My/o
Muscle
Nat/I
Birth