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

Students view diagrams of nails and read the client's nail history. They then determine if the affected nail has a disease or a disorder and recommend salon treatment and home care.

Students identify various muscles of the face and scalp and see them in action in this animated activity.

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

In this animated object, learners examine the properties of the peptide bond and how the bond relates to the structure of hair.

In this animated object, learners examine the properties of the hydrogen bond and how the bond changes when hair is shampooed or styled.

In this interactive object, learners examine standard and metric thread specifications used in engineering drawings. In a brief quiz, they identify various internal and external thread representations.

Learners examine the symbols and values that control surface roughness, waviness, and lay. A brief quiz completes the object.

Learners follow a step-by-step explanation of how to test fuses and circuit interrupting devices.

aprende de los grupos funcionales quimicos, por Laura López, Karol Cock y Samuel Duqueº

Review the difference between chemical and physical changes.

Learners test their knowledge of chemical hair bonds after completing learning objects on the peptide, disulfide, salt, and hydrogen bonds.

Hangmoon is a one-player game. There is no limit to the number of questions that may be written for a game. Players guess the phrase and letters. If the learner makes too many incorrect guesses, the grim reaper appears.