Explore what proteins are, their structure, and their functions.

In this animated object, learners examine neutral fats, phospholipids, and cholesterol. The molecular formula and general function for each are shown.

Learners test their knowledge in this drag-and-drop exercise by identifying coding errors in health care claim cases.

In this interactive object, learners select the correct description of a child in the five stages of development in the following categories: pattern of growth, vital signs, organ development, vision and hearing, and developmental stage.

In this interactive object, learners read about the seven hormones that help regulate blood glucose. A quiz completes the activity.

In this highly animated and colorful object, learners examine the steps of carbohydrate digestion. A brief quiz completes the activity.

Students read brief descriptions of atoms, molecules, elements, and compounds, and complete a matching exercise that pictures these particles and molecules as pieces of taffy.

Learners read about the U.S. Department of Agriculture's guide for daily food choices. They then recreate the Food Guide Pyramid.

Learners read about the role of water, the basic physiology of water balance, and the effects of dehydration particularly on elderly clients. Tips for maintaining proper hydration are presented. In an interactive exercise, students calculate how much fluid a client needs based on his/her age, health, and weight.

Information learned in unit 1.

Answer questions correctly on the Endocrine system and add some fun creatures to your herd/band. Oh, and get some practice and studying in along the way!

Polysaccharides definitions and examples

This is a game based on the science behind heat and temperature.