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|How many lobules are there within a testis?
|How many seminiferous tubules are found in each of the lobules?
|Role of testosterone?
|Development of the male reproductive system, Increased muscular and skeletal growth, Spermatogenesis
|How many sperm cells are produced per day?
|About 300 million
|These structures lie posterior to the bladder and anterior to the rectum and secrete an alkaline, fructose filled fluid
|This structure is composed of three cylindrical masses of erectile tissue each surrounded by a fibrous tissue
|How much semen is typically ejaculated and how many sperm per ml?
|2.5 mL of semen is typically ejaculated, with 50-150 million sperm per mL
|At puberty, how many primary oocytes remain in each of a female's ovaries?
|The milk-secreting components of the mammary glands in the breasts are called
|________ hormone secreted by the ____________ controls the ovarian and uterine cycles
|The structure protects and regulates the temperature of the testes is the
|This structure is the site of sperm production
|These cells may eventually become spermatozoa
|These cells secrete testosterone
|This hormone stimulates Leydig cells to secrete testosterone
|This hormone promotes spermatogenesis
|What is the function of the epididymis?
|The union of the duct from the seminal vesicle and the ampulla of the vas deferens form this
|These pea-sized structures are located inferior to the prostate on other side of the urethra
|At birth, how many primary oocytes are found in each of the female ovaries?
|About 200,000 – 2,000,000
|Which hormones do the ovaries produce?
|Estrogen and progesterone
|This is the site of fertilization
|This is the portion of the uterus that opens into the vagina
|Anterior to the vagina and urethral openings is the
|The para-urethral glands on either side of the urethral orifice secrete
|Which hormone stimulates milk ejection?
|This hormone triggers ovulation
|This hormone is secreted by the corpus luteum after ovulation
|This is the uterine phase when the endometrium is growing rapidly
|This is the ovarian phase between ovulation and the onset of the next menstruation