This health education program explains alopecia including the different types of hair loss, the causes, and the treatment options. It also reviews normal hair growth. This resource is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.

Baldness or Hair loss is a psychosocial disorder. hairs are the part of personality. Everyone do care about hairs. The ever increasing demand of global baldness treatment or hair care products has resulted a trilloin dollar market world wide. But still the effective treatment is not there. The module prvoide the basic problem of hair loss, origin, causes, factors affecting, treatment alternatives and herbal treatments in quassi scientfic manner. The module also provide high end research work undergoing in the area of research. 

To evaluate the different integumentary systems found in the animal kingdom, students conduct an exploratory research-based lab. During the activity, students create a model epidermis that contains phosphorescent powder and compare the results to a control model. After learning about the variations of integumentary systems—systems that comprise the skin and other appendages that act to protect animal bodies from damage—students act as engineers to mimic animal skin samples. Their goal is to create a skin sample that closely represents the animal they are mimicking while protecting the base ‘epidermis’ from UV light.

This activity allows students to practice asking each other questions related to who someone is. Students will practice answering questions about physical characteristics.

Hair germs begin from an aggregation of keratinocytes in the stratum basale of the epidermis. The initiating factor is the underlying dermal fibroblast cells. The keratinocytes elongate, divide and relocate to the dermis. Dermal fibroblasts then form a dermal papilla beneath the hair germ. This causes stimulation of the basal stem cells to up-regulate their cycle, producing cells that will keratinise and form the hair shaft. Two swellings form on the shaft, one containing stem cells for follicle regeneration, the other becomes a sebaceous gland which will secrete sebum onto the hair shaft. The follicles develop from an ectodermal bud which invades the mesenchyme during embryonic development. The mesoderm also condenses during the development creating an outer mesodermal component to the embedded part of the hair.

Hair germs begin from an aggregation of keratinocytes in the stratum basale of the epidermis. The initiating factor is the underlying dermal fibroblast cells. The keratinocytes elongate, divide and relocate to the dermis. Dermal fibroblasts then form a dermal papilla beneath the hair germ. This causes stimulation of the basal stem cells to up-regulate their cycle, producing cells that will keratinise and form the hair shaft.

Through providing the relevant vocabulary and cultural background for the topic, hair, students gain confidence in coping with situations of everyday life. While repeating and applying the input they will develop their listening and reading skills and get an understanding of the recent trends in Germany. Furthermore, students will acquire the competency to compare certain aspects of life in Germany and the US through the final listening activity.

In this activity, students will play 'Guess Who?' in teams or individuals. They will practice asking about the appearances of people politely and try to figure out who the unknown person is.