Systems of Gas Exchange
By the end of this section, you will be able to: <ul> <li>Describe the passage of air from the outsi...
The Peripheral Nervous System
By the end of this section, you will be able to: <ul> <li>Describe the organization and functions of...
Maternal Changes During Pregnancy, Labor, and Birth
By the end of this section, you will be able to: <ul> <li>Explain how estrogen, progesterone, and hC...
Types of Societies
<ul> <li>Describe the difference between pre-industrial, industrial, and postindustrial societies</l...
What Is Marriage? What Is a Family?
<ul> <li>Describe society’s current understanding of family</li> <li>Recognize changes in marriage a...
Energy in Waves: Intensity
<ul> <li>Calculate the intensity and the power of rays and waves.</li> </ul>
Ecology of Fungi
By the end of this section, you will be able to: <ul> <li>Describe the role of fungi in the ecosyste...
Homeostasis
By the end of this section, you will be able to: <ul> <li>Define homeostasis</li> <li>Describe the f...
An Overview of the Endocrine System
By the end of this section, you will be able to: <ul> <li>Distinguish the types of intercellular com...