DIRECTORY

Medical Review

Below are different categories of medical testing topics. Click on a category you are interested in or need help studying for to review it.
VIDEO

Converse, Inverse, and Contrapositive

Converse, inverse, and contrapositive math statements are derived from conditional statements in logic. Discover more about interpreting statements here!
ADDITIONAL RESOURCES:

Practice Questions

VIDEO

Antipsychotic Drugs

Antipsychotics are medications used to treat many psychotic disorders. Learn uses, side effects, and who they may be right for with an in-depth explanation!
EXAM OVERVIEW
SHRM-CP

SHRM-CP® Practice Test

Take a free SHRM-CP practice test with realistic HR knowledge and situational judgment questions. Review the exam format and study smarter.
VIDEO

The Somatic Nervous System

The somatic nervous system includes the sensory and the motor nervous systems and controls voluntary processes, such as standing and walking.
VIDEO

Heat Transfer

Heat is a measure of the kinetic energy of particles, and radiation, conduction, or convection transfer heat through different media. Learn more here!
VIDEO

Properties of Water

Water is just a simple little molecule—just two hydrogens and one oxygen—but makes life possible. Discover its physical properties and what makes it special!
VIDEO

Shapes of Chemical Bonds

A Lewis structure identifies a molecule’s bonding electron pairs and its lone electron pairs. Click here to learn how to draw the shapes of chemical bonds!
VIDEO

What is Sickle Cell Disease?

Sickle cell disease is an inherited blood disorder resulting from the presence of a mutated form of hemoglobin. Click here to explore more about sickle cells!  
VIDEO

Le Châtelier’s Principle

Le Châtelier’s principle states that a system will create an effect to even out a disturbance and regain equilibrium. Learn about equilibrium reacting to change!