In this animated activity, learners examine the symptoms of four cardiac conditions: coronary artery disease, myocardial infarction, congestive heart failure, and valvular disease.

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

In this animated object, learners examine how the sensory, motor, mixed, and reflex nerves work in the human body.

Spelling

Use your spelling words to complete the crossword puzzle.

Angela

New vocabulary taken from Malala's story.