Learners use this Structured Query Language tutorial to gain an understanding of how a SELECT statement is built. This learning object has audio content.

In this animated object, learners view the "T" and "P" waves and the "QRS complex." A brief quiz completes the activity.

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

In this interactive object, learners examine the neuron pathway into and out of the spinal cord. They complete the activity by testing their knowledge of vocabulary and the location of spinal cord structures.

Learners read about the mutations that occurred in plants for the successful transition from an aquatic to a terrestrial existence. The classification of plants is based on these adaptive structures.

Learners categorize cardiac risk factors and match the signs and symptoms of cardiac distress with the correct terms.

In this learning activity you'll analyzes the structures and processes of religion within a global context.

In this learning activity you'll analyze the structures of Buddhism and identifies the countries with the largest Buddhist populations.

In this interactive object, learners identify the risk factors and the precautions to follow when treating a patient with a cardiac condition. They also design a treatment plan for that patient.

In this interactive object, learners read the definitions of the parts of a cell and assemble a basic eukaryotic cell in a drag and drop exercise. A matching quiz involving cell terms and their definitions completes the activity.

Students read about the process of hair growth beginning with the joining together of amino acids.

Learners view a mind map of the social-conflict Approaches and answer questions about the inequalities, competition, and power found in social structures.

In this animated activity, learners practice listening and counting the apical pulse of adults, children, and infants.

In this well-illustrated object, learners examine the structures and properties of the four types of solids: molecular, metallic, ionic, and covalent network. Five interactive questions are provided.

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 examine the structure and function of skin including the production of melanin.

In this colorful and interactive object, learners examine the structure and function of muscle and connective tissues. A quiz completes the activity.

In this animated and interactive object, learners examine the structure and functions of granulocytes and agranulocytes. Two exercises complete the activity.

Learners view an animation of a counterbalance valve in operation and examine the valve’s internal structure.

In this interactive object, learners examine the structure and function of the sense of taste.