BIOL 111 Test 1 Study Guide Please note that this is just a guide to help you with your studies. There might be additional information that was talked about in class that is not on this guide. Chap 1 Definitions of Homeostasis - ability to maintain relatively stable internal conditions even though the outside world changes continuously; maintaining the internal environment within physiological units External stimuli – intense heat or cold Internal stimuli – psychological stresses‚ exercise
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Anatomy Outline Notes Exam 1 Developmental Anatomy – is the way anatomy changes over time in a single species -somites are segmental blocks found in embryos that form muscles & vertebrae etc. Comparative Anatomy – is the comparison of anatomies between different species. -all known vertebrates have common feature (skull & vertebrae): this leads to evolutionary theory. Hierarchy of Structural Organization -Body -> System -> Organ -> Tissue -> Cells -> Chemical/Molecular
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Title: Introduction to cell‚ tissues and organ Objectives: 1. To study the different type‚ function‚ structure and histology of cell‚ tissue‚ and organs in human body. 2. To learn how to identify different cell and tissue based on their structure and shape. 3. To learn how to use the microscope properly to observe the slide of different cell and tissue. Introduction: Cell is the basic structural and functional units of an organism that are composed of chemicals. Cell is the smallest living unit
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8.G 9.A 10.B [pic] Using the key choices below‚ choose ALL responses that apply to the following descriptions. A. stratum corneum B. stratum basale C. stratum granulosum D. stratum lucidum E. papillary layer F. reticular layer G. epidermis H. dermis __D___ 1. Translucent cells containing keratin __A___ 2. Dead cells __E___ 3. Dermis layer responsible for fingerprints __F___ 4. Vascular region __B___ 5. Epidermal region of rapid cell division; deepest epidermal layer __G___
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why lose what you have? Its shiny surface is also reflective with regards to light‚ keeping the leaf cool. For example‚ Lithops live in the deserts of South Africa‚ Namibia and Botswana. Sunken stomata: By sinking the stomata deeper into the epidermis‚ the plant can retain a moist atmosphere there by being partially covered by the cuticle and hairs called trichomes. They prevent dry air evaporating more water than necessary. The adaptation also allows the plant to keep its stomata open for longer
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muscle 3. __7__ D. dermis 4. __1__ E. hair root 5. __5__ F. hypodermis 6. __2__ G. sweat pore 7. __9__ H. sebaceous gland 8. __6__ I. venule 9. __4__ 1-2: Please enter the letter of the correct structure in the space provided: A. dermis B. epidermis C. papillary layer D. reticular layer E. stratum basale F. stratum corneum G. stratum granulosu m __g__ 1. Translucent cells‚ containing keratin __f__ 2. Dead cells __c__ 3. Dermis layer responsible for fingerprints __a__ 4. Vascular region
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Sharply colder weather‚ the wind raged‚Cement making plant normal skin may be nothing‚ and sensitive skin will have a different feeling‚ you may feel very tight skin is very dry‚ or itching‚ rash‚Artificial sand maker or if there were a small dander. You may first take into account because of climate change‚ the skin water shortages‚ but there is another factor you may be ignored‚ that is caused by the ingredients of skin care products you use. Certain ingredients in skin care products for sensitive
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Vitiligo Management: What Is Vitiligo? In vitiligo white spots or patches appear on the skin. These spots become visible when the pigment cells in the skin gets destroyed or become weak or no longer produced. Many experts think that vitiligo is an autoimmune-related disorder‚ but we aren’t sure what causes the autoimmune response. In vitiligo‚ only the colour of the skin is affected‚ but the texture and other skin qualities stay normal. Is Vitiligo Contagious? NO‚ vitiligo is NOT contagious
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_E__ F. hypodermis 6. _H__ G. sweat pore 7. _C__ H. sebaceous gland 8. _B__ I. venule 9. _G__ 1-2: Please enter the letter of the correct structure in the space provided: A. dermis D. reticular layer B. epidermis E. stratum basale C. papillary layer F. stratum corneum _B___ 1. Translucent cells‚ containing keratin _F___ 2. Dead cells _C___ 3. Dermis layer responsible for fingerprints _D___ 4. Vascular region G. stratum granulosum
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A DETAILED LESSON PLAN IN SCIENCE 1 I. Objectives At the end of the lesson the students should be able to: 1. Identify the different parts of a green plant like roots‚ stems‚ and leaves. 2. Describe how things feel and appear. 3. Draw or paint a picture inspired by green plants 4. Demonstrate how to take care of plants II. Subject Matter Subject: Science Grade Level: 1 Lesson 1: Looking at Green Plants III. Materials * A large pot plant * A number of
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