Both women and castrated men will have small levels of testosterone fluctuating in their blood streams because
A) small amounts of testosterone are produced by the pituitary gland in the brain.
B) they abuse certain over-the-counter drugs used for athletic enhancement.
C) a lack of testicles is associated with increased testosterone production.
D) the adrenal glands produce small amounts of testosterone in both sexes.
Question 2
The sexual responsiveness in women is influenced by the presence of
A) androgens.
B) estrogen.
C) female sex hormones.
D) estrus.
Comparison of small subunit rRNA gene sequences of vertebrate, invertebrate chordate, and invertebra
Blood Pressure Chart
Blood coagulation pathways in vivo showing the central role played by thrombin
Women and Crime
Blood Groups and Blood Types
How skeletal muscle activity encourages blood flow through veins