BIOD 151 Module 7 - Integumentary System (Summary) Questions With Complete Solutions Verified
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Course
BIOD 151
Institution
BIOD 151
BIOD 151 Module 7 - Integumentary System (Summary).
layers of skin
1. Epidermis
2. Dermis
3. Hypodermis (subcutaneous layer)
function of skin
1. absorb UV light for vitamin D production
2. sensory receptors and glands
3. protection from temp. changes
4. protect from miroorganisms
...
BIOD 151 Module 7 - Integumentary
System (Summary).
layers of skin
1. Epidermis
2. Dermis
3. Hypodermis (subcutaneous layer)
function of skin
1. absorb UV light for vitamin D production
2. sensory receptors and glands
3. protection from temp. changes
4. protect from miroorganisms
detect mechanical sensory information of light touch
superficial - epidermis
meissener's corpuscles
, mechanoreceptors
detect mechanical sensory information of light touch and vibrations
nociceptors
pain receptors - several different types
thermoreceptors
temperature sensory - hot and cold changes
pacinian corpuscles
mechanical - pressure applied to skin
exocrine glands
Glands that secrete substances outward through a duct
sebaceous glands
produce sebum
- prevent skin from drying out and cracking
- prevent growth of microorganisms
sudoriferous glands
produce sweat (perspiration)
- regulation of body temperature
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