Homeostasis and Controlling Factors in the Body: Skin

This assignment explores the concept of homeostasis and its application to the structure and function of the skin. It details the three primary layers of the skin: the epidermis, dermis, and hypodermis. The assignment explains the roles of each layer, including the epidermis's protective barrier, the dermis's sweat glands and temperature regulation, and the hypodermis's fat and connective tissue. It also highlights the role of sweat glands in cooling the body through evaporation. The assignment references the work of Berasain and Ávila (2018) and Oishi and Manabe (2018). Desklib is a platform that offers students access to a range of AI-based study tools, past papers, and solved assignments to enhance their learning experience.

Homeostasis And Controlling Factors In The Body
Structure of Skin
Skin is the largest organ of a human body which covers the area
of about 20 square feet. It protects the body from the microbes
and the elements which helps in regulating the temperature of
the body. The skin holds three layers:
Epidermis: This layer creates the skin tone of our body and
is known as the outermost layer. It provides barrier that is
waterproof.
Dermis: Dermis is beneath the epidermis layer. It tends to
contain the sweat glands, hair follicles and tough connective
tissue. This layer controls the temperature of the body from
the sweat product and controlling evaporation from a
process known as insensible perspiration. The sweat glands
in the dermis tends to secrete the sweat in the body. This
later tends to evaporates on the skin's surface. It is because
the process of evaporation tends to required heat to work,
the evaporation of sweat actually helps in lowering the skin
temperature.
Hypodermis: The tissue is known as a deeper subcutaneous. It
is made up of fat and connective tissue.
REFERENCES
Berasain, C. and Ávila, M. A., 2018. LKB1: Controlling Quiescence and Genomic
Integrity at Home. Trends in Endocrinology & Metabolism. 29(10). pp.668-670.
Oishi, Y. and Manabe, I., 2018. Krüppel-like factors in metabolic homeostasis and
cardiometabolic disease. Frontiers in cardiovascular medicine. 5.