Flexible fold of tissue at the entrance of the vagina.
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Hypothalamus
Controls the pituitary gland.
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Cervix
Lower portion of the uterus which protrudes into the vagina.
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Pituitary Gland
Hormone producing gland located at the base of the brain.
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Fallopian tube
Tube where the egg or ovum travels to the uterus.
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Mensuration
Periodic shedding of the lining of the uterus.
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Vagina
Passageway through which menstrual flow leaves the body.
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Ovary
Egg producing gland.
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Uterus
Organ in which a baby can develop.
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Endometrium
The lining of the uterus.
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What part of the male reproductive system is this?
Anus
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What part of the male reproductive system is this?
Large intestine.
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What part of the male reproductive system is this?
Seminal Vesicle.
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What part of the male reproductive system is this?
Scrotum.
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What part of the male reproductive system is this?
Testes.
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What part of the male reproductive system is this?
Bladder.
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What part of the male reproductive system is this?
Vas Deferens.
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What part of the male reproductive system is this?
Prostate.
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What part of the male reproductive system is this?
Penis.
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What part of the male reproductive system is this?
Urethra.
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What is semen?
Sperm + Seminal fluid/liquid.
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Where does the seminal liquid come from?
The prostate and seminal vesicle releases the seminal liquid which mixes into the sperm.
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For males, what hormone does the Pituitary gland send?
The hypothalamus tells the pituitary gland to send the hormone Testosterone.
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When semen comes out the urethra, what is that called?
Ejaculation.
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How many sperms are in an average males ejaculation?
5 million each time they ejaculate.
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When a ovum is fertilized by a sperm what is the gender it starts out as?
Its always female, x.
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What is the head of a sperm for?
It carries all the chromosome.
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What is chromosome?
Genetics.
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What is the tail of a sperm for?
Movement.
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Is the chromosome XY female or male?
Male.
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Is the chromosome XX female or male?
Female.
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What’s erection?
When your penis gets hard.
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What’s ejaculation?
When semen comes out from your penis.
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Is it possible for a male to have an erection without semen coming out?
Yes.
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Can an 80 year old male have seminal emissions? Why or why not?
Yes, men can ejaculate all their life, but they might have problems with erections.
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Can a six year old have seminal emissions? Why or why not?
Yes, because its just blood that flows through your penis.
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Does penis size effect a mans ability to fertilize an ova?
No, because fertilization depends only on the semen.
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How is male orgasm related to ejaculation?
They happen at the same time, orgasm causes the muscle around your genitals to contract, and ejaculation is emission of semen coming out of your genitals in a series of contractions.
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Can a male ejaculate and urinate at the same time?
No.
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Can a male use up all his sperm cells?
No, but the sperm count is less produced over the years.
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What a Sphincter?
Its basically a door, that makes sure you don’t walk around peeing, pooping, menstruating, or ejaculating.
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Seminal vesicles
Two sacs that produce a thick fluid that carries the sperm.