For girls, the earliest noticeable sign of sexual maturation is their
a. motivation to begin dating boys.
b. menarche, the first menstruation.
c. request to parents for breast implantation surgery.
d. development of breast buds around the nipples.
D
You might also like to view...
In which of Piaget's substages of his sensorimotor stage do infants begin to coordinate what were separate actions into single, integrated activities?
A. secondary circular reactions B. simple reflexes C. tertiary circular reactions D. first habits and primary circular reactions
Young actors, models, and musicians often get involved with drugs and alcohol very quickly after rising to success. While there are many factors that contribute to this pattern, it is sometimes suggested that young stars get "mixed up" with drugs and alcohol so that they have a good "excuse" in case their career takes a turn for the worse (i.e., they can simply blame misfortunes on "partying too
much" rather than on a personal lack of talent—which would seem much more painful!). If this is true, then it would be correct to say that stars who "party too much" are often engaging in ____. a. self-regulation b. the self-reference effect c. overjustification d. self-handicapping
Ally and Billy are going to paint their new house. They both like the color blue, but Ally picks out a different color blue than Billy, and they argue about which is the better color for the house. Ally and Billy are arguing about the ____ of the paint.?
a. ?brightness b. ?color saturation c. ?intensity d. ?hue
A comma-shaped organ that sits atop the testicle and holds sperm during maturation is known as the ____
a. epididymis c. urethra b. vas deferens d. Cowper's gland