Failure to menstruate and develop secondary sex characteristics by age 14 is a condition called:
A) dysmenorrhea.
B) dysfunctional menarche.
C) primary amenorrhea.
D) secondary amenorrhea.
Answer: C
Failure to menstruate and develop secondary sex characteristics by age 14 is a condition called:
A) dysmenorrhea.
B) dysfunctional menarche.
C) primary amenorrhea.
D) secondary amenorrhea.
Answer: C