1. Epithelial cells are found on the lining of the digestive system and in the skin. What are some specializations of these cells to withstand the harsh environment? Include at least 3 different specializations.
Histology
Histology is the microanatomy method and a branch of biology that studies the anatomy of tissues. It includes viewing tissue in a magnified view under the microscope. Microanatomy also includes the process of study of organs called organology and the study of cells called cytology. Histopathology is a branch of biology that includes microscopic identification of diseased tissue. The field of histology comprises the preparation of the tissues and collection of cells as specimens for examination under the microscope. These processes are done by technicians like histologists, histotechnicians, and biomedical scientists. Histopathology is the diagnosis and research of tissue diseases that require the examination of tissues and/or cells under a microscope. Histopathologists are in charge of determining tissue diagnosis and assisting clinicians in managing a patient's care.
Endocrine System
Human body functions due to the collective work of the organ systems. One of them is the endocrine system. It is a chemical messenger system constituting the hormones directly released by the endocrine glands into the circulatory system. The study of this system is known as endocrinology. The word 'endon' means inside, and 'crine' means secrete, making the word "endocrine."
1. Epithelial cells are found on the lining of the
2. Draw and describe the 4 tissue types and give an example of each.
3. Draw and label the different layers found in the epidermis. Describe how keratinocytes change in each layer. a. Stratum Germinativum b. Stratum Spinosum c. Stratum Granulosum d. Stratum Lucidum e. Stratum Corneum 4.
Describe the 3 factors in skin color. Draw and describe the structure of hair follicles. Be sure to include each of the following: shaft root Arrector pili muscle Medulla cortex and cuticle
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