3/10 x 2/9

Multiplying 3/10 by 2/9 gives us (3*2)/(10*9) = 6/90.

Which of the following secondary sex characteristics do not develop during the teen years?

(1 point)
Responses

development of acne in boys
development of acne in boys

development of body hair in boys
development of body hair in boys

development of breasts in girls
development of breasts in girls

development of ovaries in girls and testes in boys

The development of ovaries in girls and testes in boys does not occur during the teen years as they develop during fetal development.

What is the primary cause for emotional and physical changes during adolescence?

(1 point)
Responses

changes in growth patterns
changes in growth patterns

peer pressure
peer pressure

hormonal changes
hormonal changes

differences in family structures
differences in family structures

The primary cause for emotional and physical changes during adolescence is hormonal changes.

True or False: During adolescence, your self-esteem may influence you to choose other friends or reject the friends you’ve had for years.

(1 point)
Responses

true
true

false

True.

Which of the following behaviors might help you maintain good emotional and mental health?

(1 point)
Responses

keeping to yourself and not socializing with new people
keeping to yourself and not socializing with new people

maintaining friendships with people who really know you
maintaining friendships with people who really know you

keeping a journal of your accomplishments and interests
keeping a journal of your accomplishments and interests

completing your homework

Maintaining friendships with people who really know you and keeping a journal of your accomplishments and interests might help you maintain good emotional and mental health.

You decide you are going to make more responsible health decisions. Which of the following risk factors can you control?

(1 point)
Responses

There is a higher incidence of high blood pressure in your ethnic group.
There is a higher incidence of high blood pressure in your ethnic group.

There is a history of heart disease in your family.
There is a history of heart disease in your family.

Unintentional accidents are the leading cause of death for teens.
Unintentional accidents are the leading cause of death for teens.

Your friends have recently started smoking.