FSE 118 Final Exam Study Guide-
Module 1 Questions and Answers Rated
A+
What are the primary functions of the skin?
✔✔The primary functions of the skin include protection against pathogens, regulation of body
temperature, sensory perception, and synthesis of vitamin D.
What are the three main layers of the skin?
✔✔The three main layers of the skin are the epidermis, dermis, and hypodermis (subcutaneous
layer).
What is the role of melanocytes in the skin?
✔✔Melanocytes produce melanin, which gives skin its color and provides protection against UV
radiation.
How does the skin regulate body temperature?
✔✔The skin regulates body temperature through processes like sweating and adjusting blood
flow to the surface, allowing heat to dissipate.
1
, What is the function of the sebaceous glands?
✔✔Sebaceous glands produce sebum, an oily substance that moisturizes the skin and helps
protect it from drying out.
What are the primary functions of the intestines?
✔✔The primary functions of the intestines include digestion of food, absorption of nutrients, and
elimination of waste products.
What distinguishes the small intestine from the large intestine?
✔✔The small intestine is responsible for most nutrient absorption and consists of three parts:
duodenum, jejunum, and ileum, while the large intestine absorbs water and forms waste.
How does the structure of the small intestine facilitate nutrient absorption?
✔✔The small intestine has a large surface area due to villi and microvilli, which increase
absorption efficiency for nutrients and electrolytes.
What role do intestinal bacteria play in digestion?
2
Module 1 Questions and Answers Rated
A+
What are the primary functions of the skin?
✔✔The primary functions of the skin include protection against pathogens, regulation of body
temperature, sensory perception, and synthesis of vitamin D.
What are the three main layers of the skin?
✔✔The three main layers of the skin are the epidermis, dermis, and hypodermis (subcutaneous
layer).
What is the role of melanocytes in the skin?
✔✔Melanocytes produce melanin, which gives skin its color and provides protection against UV
radiation.
How does the skin regulate body temperature?
✔✔The skin regulates body temperature through processes like sweating and adjusting blood
flow to the surface, allowing heat to dissipate.
1
, What is the function of the sebaceous glands?
✔✔Sebaceous glands produce sebum, an oily substance that moisturizes the skin and helps
protect it from drying out.
What are the primary functions of the intestines?
✔✔The primary functions of the intestines include digestion of food, absorption of nutrients, and
elimination of waste products.
What distinguishes the small intestine from the large intestine?
✔✔The small intestine is responsible for most nutrient absorption and consists of three parts:
duodenum, jejunum, and ileum, while the large intestine absorbs water and forms waste.
How does the structure of the small intestine facilitate nutrient absorption?
✔✔The small intestine has a large surface area due to villi and microvilli, which increase
absorption efficiency for nutrients and electrolytes.
What role do intestinal bacteria play in digestion?
2
