Philip King
هل تريد التفاعل مع هذه المساهمة؟ كل ما عليك هو إنشاء حساب جديد ببضع خطوات أو تسجيل الدخول للمتابعة.

Philip King

science.sport.music
 
الرئيسيةأحدث الصوربحـثالتسجيلدخول

 

 integuementary system worksheet

اذهب الى الأسفل 
كاتب الموضوعرسالة
Philip King
Admin



المساهمات : 44
تاريخ التسجيل : 28/10/2012
العمر : 26
الموقع : zakho

integuementary system worksheet Empty
مُساهمةموضوع: integuementary system worksheet   integuementary system worksheet Icon_minitimeالخميس نوفمبر 22, 2012 4:49 pm

Define
Integumentary system:…………………………………………………………………………………………………
……………………………………………………………………………………………………………………………………..
Epidermis:……………………………………………………………………………………………………………………
Dermis:………………………………………………………………………………………………………………………

Fill in the blank
1-sweat is ………………liquid that flows to the surface of the skin.
2- several kinds of waste are removed in ………………..
3- ski colour is determined by a chemical called …………….
4- if a lot of melanin is present the skin is very …………., if a little of melanin is present the skin is very ……………
5- melanin absorb …………………..light from the sun.
6- melanin reduce the damage that can lead to skin ………………..
7- even dark skin is ……………………. To skin cancer.
8- …………….is the largest organ of your body
9- the skin of an adult cover the area of about………………
10- skin has two main layers : the …………………. And the ……………………
11- the epidermis is made of …………………. Tissue.
12- the epidermis is thicker of the ……………..of your hands and on the ………….. of your feet.
13- most cells in the epidermis are …………..
14- these dead cells are filled with a protein called ……………
15 – keratin helps make the skin………….
16- the dermis has many fibers made of protein called ……………..
17- the fibers provide ……………, and let skin bend without ………………….
18- hair forms at the bottom of tiny sac called …………………..
19- hair gets its color from ………………….
20- a nail grows from the living cells in the ………………………
21- damage to the genetic material in skin cells can cause skin ……………….
22- skin may also be affected by …………………
23- the clog of hair follicle result is ………….

Questions ???
1-what are the functions of skin??
2- what are the functions of (blood vessels, nerve fibers, hair follicle, muscle fibers, oil glands, sweat gland)??
3- how do hair and nails develop??
4- what are the function of hair in human?
5- what are the function of hair in mammals?
6- nails protect what??
7- how skin heals??
الرجوع الى أعلى الصفحة اذهب الى الأسفل
https://philip-kingforever.rigala.net
 
integuementary system worksheet
الرجوع الى أعلى الصفحة 
صفحة 1 من اصل 1
 مواضيع مماثلة
-
» What's a machine worksheet
» traits and inheritance worksheet
» mendel and te pea plant worksheet
» chapter 1 (the heredity) worksheet
» Work and Power worksheet

صلاحيات هذا المنتدى:لاتستطيع الرد على المواضيع في هذا المنتدى
Philip King :: الفئة الأولى :: المنتدى الأول :: Science Subjects 9th grade :: Biology-
انتقل الى: