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

Learners follow an EMT response to a house where a man is complaining of having chest pains. In this detailed activity, learners examine response procedures, resources, and medications.

Students identify the various regions of the human body through drag-and-drop exercises.

In this interactive object, people preparing to work in a medical office review the basic steps to follow when taking phone messages.

In this animated and interactive object, learners conduct an experiment online to illustrate how a greater number of particles in a "vessel" increases osmotic pressure.

In this animated and interactive object, learners identify the valves and chambers of the heart.

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.

Explore what passive transport osmosis is and how it moves water through a semipermeable membrane.

Learners conduct an experiment to illustrate how a greater number of particles in a "vessel" increases osmotic pressure.

TRANSPORT IN HUMAN AND PLANTS GRADE 7

diffusion, compression, density

Module 4 NCVPS

The mechanism for catalysis in the Haber Process