What is the likely cause of the amenorrhea in those diagnosed with the Female Athlete Triad?
A) Extremely low body fat stores
B) Low energy availability
C) Increase in stress hormones due to exercise
D) Contraceptive techniques that result in absent menstruation
Question 2
Amenorrhea is defined as an ____.
A) abnormally high concentration of estrogen-related hormones
B) absence or suppression of menstruation
C) excess production of testosterone in females
D) absence of normal testosterone production in males
Female choice of males based on nuptial gifts.
Female tule elk
The underside of a male (top) and a female (bottom) individual of Pachygrapsus marmoratus, showing t
In addition to common schools, thousands of female seminaries were built between 1820 and 1850, many
Female Reproductive System - Secondary follicle
How to impress a choosy female: Male Hangingfly Bearing Food