Chapter 5 Lecture Flashcards
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Integumentary System includes | Skin, hair, nails, glands, muscles, nerves and related to the system
🗑
|
||||
| Functions | protection, maintenance of body temperature, provides sensory information from surroundings, reflects our emotions, shows some aspects of our normal physiology e.g. sweating, may indicate imbalances of homeostasis in body, important for self-image
🗑
|
||||
| derm= | skin
🗑
|
||||
| Cutan= | skin e.g. cutaneous
🗑
|
||||
| largest organ of the body | skin
🗑
|
||||
| 2 main parts | 1. epidermis 2. Dermis
🗑
|
||||
| epidermis | superficial; thinner part; epithelial tissue
🗑
|
||||
| dermis | true skin; deeper and thicker; connective tissue
🗑
|
||||
| Subcutaneous (subQ) layer | not part of the skin, but underneath dermis
🗑
|
||||
| Hypodermis | made up of areolar connective tissue and adipose tissue
🗑
|
||||
| Lamellated (pacinian corpuscles) | nerve endings sensitive to pressure found in hypodermis and sometimes dermis
🗑
|
||||
| epidermis | kerantinized, stratified, squamous epithelium, no nerves no blood vessels
🗑
|
||||
| 4 principle types of cells | Keratinocytes, melanocytes, langerhans cells, merkel cells
🗑
|
||||
| keratinocytes | produce protein keratin (waxy substance that makes skin waterproof)
🗑
|
||||
| Keratin | a protein that protects the skin and underlying tissue from heat, microbes, bacteria and water entry
🗑
|
||||
| melanocytes | cells that produce melanin pigment
🗑
|
||||
| melanin | skin color; absorbs damaging UV rays of sun, therefore protective
🗑
|
||||
| Langerhans cells | types of white blood cells from red bone marrow & migrates to skin leads to immune response
🗑
|
||||
| Merkel cells | cells in contact with sensory neuron (merkel disc) for sense of touch
🗑
|
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:
JCrawford2580
Popular Anatomy sets