Science Quiz / Male reproduction

Random Science Quiz

Can you name the HYTQ of Male reproduction?

 Plays Quiz not verified by Sporcle

Forced Order
Also try: 5 to 1: Weather
Challenge
Share
Tweet
Embed
Score 0/34 Timer 10:00
QuestionAnswer
Which cell maintains the blood testes barrier?
Luteinizing hormone acts on which cell in males?
pH of prostatic fluid
catalyzes the conversion of testosterone to estradiol?
Which portion of the autonomic nervous system controls erection?
Which hormone binds to the same receptor as LH?
involved in production of a substance that gives ejaculate its alkaline nature
The release of what substance from the nerve terminal of the cavernous nerve causes vasodilation?
Testosterone concentration is ____ times higher in the testes than the blood.
How many days does spermatogenesis take?
testosterone travels in the blood bound to what protein?
sex binding hormone binding globulin is made in which organ?
sperm accounts for what percentage of total ejaculate
T/F: The exogenous administration of testosterone can lead to infertility
T/F: Drugs like viagra work by inhibiting the enzyme (Type V phosphodiesterase), which catalyzes the breakdown of cGMP (cGMP stimulates vasodilation).
What type of junctional complex helps maintian the blood testes barrier?
produces seminal fluid containing nutrients, fructose, and prostaglandins
QuestionAnswer
GnRH is composed of ____ amino acids.
T/F: germ cells express estrogen receptors which optimize spermatogenesis.
synthesizes inhibin
testosterone serves as a negative feedback regulator for the release of what hormone?
The binding of Testosterone to what protein helps keep a steady supply of it in the testes.
Which cells are responsible for removing damaged germ cells from the testes?
Which cells provide nourishment to developing germ cells?
T/F: Testosterone, estradiol, and DHT provides positive feedback regulation at the hypothalamus and anterior pituitary gland.
Which two enzymes catalyze the conversion of progestins to androgens?
______ acts on gonadotophs to prevent the release of FSH
Which enzyme catalyzes the conversion of cholesterol to progestins
this gland is involved in producing pre=ejaculate
True or False: The epididymis is involved in sperm production.
FSH acts on which cell in males?
Which hormone causes baldness and hair recession in males that are aging?
seminal fluid accounts for what percentage of total ejaculate
synthesizes androgen binding protein

You're not logged in!

Compare scores with friends on all Sporcle quizzes.
OR
Log In

You Might Also Like...

Show Comments

Extras

Created Feb 25, 2012ReportNominate
Tags:male, reproduction

Top Quizzes Today


Score Distribution

Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.

Report this User

Report this user for behavior that violates our Community Guidelines.

Details: