In this colorful, interactive object, learners examine nervous and epithelial tissue composition and function. A quiz completes the activity.

Learners examine the function of each part of a microscope and follow step-by-step instructions on how to focus on a specimen. They also review the proper use and care of a microscope and test their knowledge in two drag-and-drop exercises.

Laboratory testing begins with a doctor's order and is followed by specimen collection. In this activity, learners review doctors’ lab orders and select the blood collection tubes required for each patient.

In this animated and interactive object, learners examine the location, structure, and function of the juxtaglomerular (JG) apparatus.

In this animated object, learners examine the structure and function of intracellular and extracellular fluid. They also read about the most common electrolytes in the body and complete a matching exercise to test their knowledge.

Learners read about the purposes of balance sheets and income statements and then place accounts into these two financial statement categories in a drag-and-drop exercise.

Learners listen to an explanation of balance sheet basics for farm operations. They then determine how purchases should be listed in a farm record book and complete sample income and expense sheets.

In this animated activity, learners examine hearing and balance. Detailed drawings of the outer, middle, and inner ear structures are included.

The learner reads a description of what it means to listen respectively. He or she then writes a brief action plan for becoming a better listener.

Sound quiz review

Check your underground, subway, metro, and tube vocabulary acquisition by writing the term for each definition.

Review of Biological Psychology; Sensation and Perception

sensation, hearing, and vision