Module 3
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | -Protection
-Temperature Regulation
-Sensation
-Excretion
-Synthesizes Vitamin D
-Absorption
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| Protection (Body's first line of defense) | show 🗑
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| show | Controlled by: sweating/shivering
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| show | -Functions as an enormous sense organ
-Keeps the body informed of changes in its environment
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| Excretion | show 🗑
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| show | When skin is exposed to UV light, a substance in skin cells is transported to the liver and kidneys where it is converteed into an active form of vitamin D
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| show | Our skin can absorb mostly anything we plaace on it through passive diffusion; medications, toxins, creams.
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| show | -Epidermis
-Dermis
-Hypodermis
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| Primary Skin Layers | show 🗑
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| show | -Outermost layer of the skin
-Non-Vascular (no blood vessels present)); nourished by the dermis layer below
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| show | Epidermis
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| 5 Distinct Layers of Epidermis | show 🗑
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| Epidermis facts | show 🗑
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| Dermis | show 🗑
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| show | 1. Collagen
2. Elastic
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| Two layers of the Dermis | show 🗑
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| show | -Consists of parallel rows of tiny bumps (dermal papillae)
-Forms ridges and grooves that make up fingerprints & footprints
-Pain & touch receptors are found here
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| show | -Ridges develop before birth
-Unique to each individual
-Purpose is to improve our grip when using tools, or walking on smooth surfaces
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| show | -Deepest skin layer
-Filled with a dense network of interlacing fibers
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| show | Blood vessels, sweat & oil glands, lymphatic vessels, and hair follicles
Pacini corpuscles (deep pressure receptors) found here
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| Hypodermis | show 🗑
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| show | Hypodermis
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| Hypodermis is mostly made up of: | show 🗑
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| Accessory Organs of the Integumentary System | show 🗑
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| show | Hair root - lies hidden in follicle
Hair shaft - is the visible part
Hair papilla - small cap shaped cluster of cels, located at base o fhair follicle, nourished by dermal blood vessels
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| Arrector Pili | show 🗑
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| show | Lips, palms of hands, soles of feet
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| Nails | show 🗑
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| show | 1. Sweat (sudoriferous) glands
2. Oil (sebaceous) glands
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| Sweat/Sudoriferous Glands | show 🗑
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| Eccrine | show 🗑
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| show | -Larger than eccrine sweat glands
-Mostly found in genitals, axillary areas
-Secretes yellowish, thicker substance
-Grow & function at puberty
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| Oil Glands | show 🗑
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| What increases in production at puberty, and decreases in late adult hood? | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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