Photo AI
4. (a) Draw a detailed diagram of the skin and name the parts - Junior Cycle Home Economics - Question 4 - 2015
Question 4
4. (a) Draw a detailed diagram of the skin and name the parts. (Diagram = 4 marks) (Name = 4 x 2 = 8 marks) (b) Give the functions of the skin. (c) List the... show full transcript
Worked Solution & Example Answer:4. (a) Draw a detailed diagram of the skin and name the parts - Junior Cycle Home Economics - Question 4 - 2015
Step 1
(a) Draw a detailed diagram of the skin and name the parts.
Answer
To answer this part, draw a detailed diagram of the skin, ensuring it includes the following parts:
- Dermis
- Epidermis
- Fat cells
- Sweat glands
- Oil glands
- Blood vessels
- Nerves
- Hair
Label each part clearly, making sure it is neat and precise.
Step 2
(b) Give the functions of the skin.
Answer
The skin serves several important functions:
- Protection: The skin acts as a barrier against pathogens, UV radiation, and physical injuries.
- Temperature Regulation: It helps control body temperature through sweat production and blood flow.
- Sensory Reception: Contains sensory receptors that respond to touch, temperature, and pain.
- Vitamin D Synthesis: The skin synthesizes vitamin D when exposed to sunlight, which is crucial for calcium absorption.
- Excretion: The skin aids in the removal of waste products through sweat.
Step 3
(c) List the personal hygiene guidelines that should be followed in order to maintain healthy skin.
Answer
To maintain healthy skin, the following personal hygiene guidelines should be observed:
- Regular Showering: Shower or bathe regularly to remove dirt and sweat.
- Moisturizing: Cleanse and moisturize the skin daily, especially after strenuous activities.
- Skin Care Products: Use appropriate skincare products to control body odor and prevent skin issues.
- Change Socks and Underwear: Change socks and underwear daily to maintain cleanliness.
Step 4
(d) Suggest two ways of protecting the skin when sunbathing.
Answer
When sunbathing, it is essential to protect the skin by:
- Using Sunscreen: Apply a sunscreen with a high SPF factor to block harmful UV rays.
- Wearing Protective Clothing: Wear a hat and a T-shirt to provide additional coverage from the sun.
Step 5
(e) Outline how regular exercise is important for good health.
Answer
Regular exercise is vital for good health for several reasons:
- Weight Management: Helps to maintain a healthy weight by burning calories.
- Cardiovascular Health: Strengthens the heart and improves circulation, reducing the risk of heart disease.
- Muscle Strength: Builds and maintains muscle strength, which is crucial for overall mobility.
- Mental Health: Regular physical activity can enhance mood and reduce feelings of depression and anxiety.