chapman_hamilton test skin
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• What is the dermis?
The second layer of skin where the blood vessels are found. 026.clf skin
• Area of the body where the epidermis is the thickest is.
Palms of hands and soles of feet. 027. Skin questions
• What is a nerve?
Sensitive to touch, heat, cold, and pain. 026. Clf skin
• What is a hair follicle.
Where hair cells divide rapidly. 026. Clf skin
• What are the functions of skin.
Vitamin d, protects, gathers information , eliminates waste and maintains temapture.022. WSKT skin
• The independent variable in our experiment with the potato was.
Water temperature. 028. Lab
• Light skinned races such as Caucasians have
Approximately the same number of melanocytes than races with darker skin. 027. Skin questions
• The pigment melanin in the skin functions to
Helps protects the skin from sunburns.027. Skin questions
• Hair and nails are composed mainly of
Keratin. 024. Kaplan skin
• The responding variable in our experiment with the potato was.
The amount of enzyme activity. 028. Lab
• What is a thermometer.
Tells you your temperature. 28. Lab
• What are two fibers of the dermis.
Collagen and elastin. 26. Clf skin
• What is melanin
A colored substance that protect the skin from sunburn. 026. Clf skin.
• The hypodermics is made of what 4 types of tissue
Epithelial tissue. 11. WKST_-_Body_Organization_and_Homeostatis
• Describe how skin helps maintain body temperature if a person becomes too warm
Blood vessels in the skin enlarge to increase the amount of blood that flows through them. This allows heat to move from the body into the outside environment. Sweat gland in the produce perspiration. 028. Lab
• Describe the life cycle of epidermal cells
Epidermal cells begin life deep in the epidermis where cells divide to Form new cells. The new cells gradually mature and move upward in the epidermis as new cells from beneath them. About two weeks after they are formed, the cells die and become part of the surface layer of the epidermis. After another two weeks, dead cells in the surface layer are shed and replaced by the dead cells below. 024. Kaplan skin.