Textbook Question
Name three changes that occur in the skin as one ages.
2
views
Ch. 4 Skin and Body Membranes
Marieb13th EditionEssentials of Human Anatomy & PhysiologyISBN: 9780135624340
Not the one you use?Change textbookSelect a different textbook
Table of contents
- Ch. 1 The Human Body: An Orientation23
- Ch. 2 Basic Chemistry22
- Ch. 3 Cells and Tissues20
- Ch. 4 Skin and Body Membranes13
- Ch. 5 The Skeletal System38
- Ch. 6 The Muscular System26
- Ch. 7 The Nervous System26
- Ch. 8 Special Senses12
- Ch. 9 The Endocrine System24
- Ch. 10 Blood22
- Ch. 11 Cardiovascular System29
- Ch. 12 The Lymphatic System and Body Defenses21
- Ch. 13 The Respiratory System7
- Ch. 14 The Digestive System and Body Metabolism13
- Ch. 15 The Urinary System23
- Ch. 16 The Reproductive System15
Marieb13th EditionEssentials of Human Anatomy & PhysiologyISBN: 9780135624340Not the one you use?Change textbook
Chapter 4, Problem 9h
Match the appropriate structure with the proper description and/or function.
1. Made of dense, irregular connective tissue
2. Produce sebum
3. Helps regulate body temperature by producing sweat
4. Cause fingerprints
5. Houses the hair root
6. Superficial keratinized stratified squamous epithelium
7. Deep pressure receptors
8. Vascular layer that houses skin appendages
a. Dermal papillae
b. Lamellar corpuscles
c. Dermis
d. Hair follicle
e. Epidermis
f. Eccrine sweat gland
g. Reticular layer
h. Sebaceous glands
Verified step by step guidance1
Step 1: Understand the question by identifying the key terms. The problem asks to match the structure with the description 'vascular layer that houses skin appendages.' Key terms include 'vascular layer' and 'skin appendages.'
Step 2: Recall the anatomy of the skin. The skin consists of two main layers: the epidermis (outer layer) and the dermis (inner layer). The dermis is vascularized, meaning it contains blood vessels, while the epidermis is avascular.
Step 3: Identify what 'skin appendages' refer to. Skin appendages include structures such as hair follicles, sebaceous glands, eccrine sweat glands, and lamellar corpuscles. These appendages are typically located within the dermis.
Step 4: Narrow down the options based on the description. The vascular layer that houses skin appendages is the dermis, specifically the reticular layer of the dermis, which contains most of these appendages.
Step 5: Match the correct options. Based on the description, the correct answers are likely 'c. dermis' and 'g. reticular layer,' as these are the vascular layers that house skin appendages.
Verified video answer for a similar problem:
This video solution was recommended by our tutors as helpful for the problem above.
Video duration:
1mWas this helpful?
Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Dermis
The dermis is the thick layer of skin located beneath the epidermis, composed of connective tissue. It contains blood vessels, nerves, and skin appendages such as hair follicles and glands. The dermis is crucial for providing structural support and elasticity to the skin, as well as housing various sensory receptors.
Recommended video:
01:20
Introduction to the Dermis
Skin Appendages
Skin appendages include structures such as hair follicles, sebaceous glands, and sweat glands that originate from the epidermis and extend into the dermis. These appendages play vital roles in thermoregulation, lubrication, and protection of the skin. Understanding their functions helps in recognizing how the skin maintains homeostasis.
Recommended video:
4:08Skin
Reticular Layer
The reticular layer is the deeper part of the dermis, characterized by dense irregular connective tissue. It provides strength and elasticity to the skin and contains larger blood vessels, nerves, and the roots of hair follicles. This layer is essential for the overall integrity and resilience of the skin.
Recommended video:
02:31Epidermal Layers: Stratum Lucidum (Clear Layer)
Related Practice
Textbook Question
Both newborn infants and aged individuals have very little subcutaneous tissue. How does this affect their sensitivity to cold environmental temperature?
1
views
Textbook Question
Match the appropriate structure with the proper description and/or function.
1. Made of dense, irregular connective tissue
2. Produce sebum
3. Helps regulate body temperature by producing sweat
4. Cause fingerprints
5. Houses the hair root
6. Superficial keratinized stratified squamous epithelium
7. Deep pressure receptors
8. Vascular layer that houses skin appendages
a. Dermal papillae
b. Lamellar corpuscles
c. Dermis
d. Hair follicle
e. Epidermis
f. Eccrine sweat gland
g. Reticular layer
h. Sebaceous glands
1
views
Textbook Question
Match the appropriate structure with the proper description and/or function.
1. Made of dense, irregular connective tissue
2. Produce sebum
3. Helps regulate body temperature by producing sweat
4. Cause fingerprints
5. Houses the hair root
6. Superficial keratinized stratified squamous epithelium
7. Deep pressure receptors
8. Vascular layer that houses skin appendages
a. Dermal papillae
b. Lamellar corpuscles
c. Dermis
d. Hair follicle
e. Epidermis
f. Eccrine sweat gland
g. Reticular layer
h. Sebaceous glands
1
views
Textbook Question
Match the appropriate structure with the proper description and/or function.
4. Cause Fingerprints
a. Dermal papillae
b. Lamellar corpuscles
c. Dermis
d. Hair follicle
e. Epidermis
f. Eccrine sweat gland
g. Reticular layer
h. Sebaceous glands
2
views
Textbook Question
From what types of damage does the skin protect the body?
1
views