CHP 4 (Integumentary System)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| show | - external body covering.
- keeps water and other molecules in the body.
- protective
- insulates and cushions the deeper body organs.
- protects from bumps and cuts, chemical damage, ultraviolet radiation and bacteria.
🗑
|
||||
| show | - Keratin (tough protein helps to provide a durable overcoat for the body, protects deeper cells from the hostile environment)
🗑
|
||||
| What plays an important role in regulating heat loss from the body surface? | show 🗑
|
||||
| what alerts us to bumps and presence of tissue damaging factors as well as to the feel of wind in our hair and caress? | show 🗑
|
||||
| Epidermis? | show 🗑
|
||||
| show | - Keratinocytes ( keratin cells) are cells that produce keratin, fibrous protein that makes the epidermis a tough protective layer.
🗑
|
||||
| Stratum Basale (deepest layer of the Epidermis) ? | show 🗑
|
||||
| Stratum Spinosum (spiky) ? | show 🗑
|
||||
| Stratum Granulosum? | show 🗑
|
||||
| Stratum Lucidum? | show 🗑
|
||||
| show | - top most layer (dead cells)
- 20-30 cell layers thick
- dead cell remnants cornified or corny cells (cornu= horn) are filled with Keratin.
-
-
🗑
|
||||
| What is dandruff? What layer is responsible for dandruff? | show 🗑
|
||||
| How is Melanin produced? | show 🗑
|
||||
| How does tanning occur? | show 🗑
|
||||
| Dermis? | show 🗑
|
||||
| show | - upper dermal region has projections called dermal papillae.
- contain capillary loops which furnish nutrients to the epidermis.
- house pain receptors ( free nerve endings) and touch receptors ( meissners corpuscles)
🗑
|
||||
| reticular layer in the dermis? | show 🗑
|
||||
| show | - blood vessels
🗑
|
||||
| Hypodermis? | show 🗑
|
||||
| show | - network of neurons in the hair.
🗑
|
||||
| show | - secretes oily substances, contain sebum=grease
- reside in the dermis.
- found all over the skin, except on the palms of the hands and soles of the feet.
- ducts empty into hair follicles.
🗑
|
||||
| show | - sebum keeps the skin soft and lubricated.
- sebum is a mixture of oily substances and fragmented cells.
- sebum contains chemicals that kill bacteria.
🗑
|
||||
| Sweat glands? | show 🗑
|
||||
| Eccrine glands? | show 🗑
|
||||
| show | - sweat gland, found in the axillary and genital areas.
- larger than eccrine glands, ducts release into hair follicles.
- secretion contains fatty acids and proteins and all substances present in eccrine glands.
🗑
|
||||
| show | - gives us goosebumps, controlled by ANS.
🗑
|
||||
| Pacinian Corpuscle? | show 🗑
|
||||
| Meissners Corpuscle? | show 🗑
|
||||
| Keratinocytes? | show 🗑
|
||||
| Langerhans Cells? | show 🗑
|
||||
| show | - cells that make melanin
🗑
|
||||
| show | - sensory and neuron cells
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
cynthianunez24
Popular Anatomy sets