In this video you'll study the structure of the cell membrane and construct it using the correct molecules.

In this interactive object, learners examine the locations of major body cavities and their protective membranes. A drag-and-drop exercise completes the activity.

Students read about the importance of the Apgar score in assessing the newborn after delivery. Each sign of the Apgar score is identified with illustrations to help the student recognize the proper rating.

Learners play a game of Tic-Tac-Toe to test their knowledge of non-malignant qualitative and quantitative disorders of white blood cells.

Learners examine the different stages of maturation for red blood cells, white blood cells, and platelets. A quiz completes the activity.

In this animated object, learners examine the different phases of a cell's life.

In this animated object, learners view molecules as they collide and move between two different solutions. They also observe what happens when the temperature of the solutions is raised or lowered.

In this animated activity, learners examine muscle cell contraction and relaxation and consider the role of calcium ions.

In this animated activity, learners examine the two major phases of cell division: mitosis and cytokinesis.

Identify these 25 neurological terms in a marathon game of Hangmoon!

How do cellular respiration and photosynthesis cycle carbon, oxygen, and hydrogen

plant vs animal cells

Cellular Reproduction