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- Rose (15436 bytes)
9: {{Taxobox_subfamilia_entry | taxon = [[Rosoideae]]}}
15: ...http://www.life.uiuc.edu/plantbio/260/Rosaceae/Slide17.html U. of Illinois] 2002-05-29</small>
20: == Description ==
23: ...ide of the stem. The vast majority of roses are [[deciduous]], but a few (particularly in southeast [[...
25: ...few species yellow or red. The ovary is inferior, developing below the petals and sepals. - Pulmonary alveolus (8193 bytes)
6: ... epithelial layer and extracellular matrix surrounded by capillaries. In some alveolar walls there ar...
10: The alveoli have an innate tendency to collapse because of their spherical shape, ...
12: ===Details===
16: ...e transported by the blood. Although carbon dioxide and oxygen are the most important molecules excha...
18: ...o gas diffusion. Thus, transport of carbon monoxide is 'diffusion limited'. Gases that reach equilib... - Kidney (12846 bytes)
1: ...:29-08-07 08a.jpg|thumb|250px|Kidney Clipart provided by [http://classroomclipart.com Classroom Clip A...
7: ...] part of the [[abdomen]]. There is one on each side of the [[spine (anatomy)|spine]] just below the [...
9: ...ey usually lies slightly lower than the left in order to accommodate the [[liver]].
11: ...twelfth [[rib]]s, and each whole kidney is surrounded by two layers of fat (the perirenal fat and the ...
14: ===Structural details=== - Bone (11388 bytes)
1: '''Bone''' refers either to a hardened [[connective tissue]] or to one of the individ...
6: ...(chiefly [[collagen]]). Bone is a [[mesh]], the [[density]] of which may vary at different [[points]].
9: ...rge portion of skeletal mass; but, because of its density, it has a low surface area. Cancellous bone ...
13: ...ed with yellow marrow as the child ages (see Bone Development below).
23: ...in to ''cells'' and ''matrices''. Bone cells include ''[[osteoblast]]s'', so called ''Bone Lining Cell... - Connective tissue (1646 bytes)
1: ...ogical tissue]] with an extensive [[extracellular matrix]]. There are several basic types:
3: ...eocyte]]s embedded in a mineralized extracellular matrix, and functions for general support.
6: ... where it provides cushioning. The extracellular matrix of cartilage is composed primarily of [[chondroit...
7: ...ed [[nutrient]]s, [[hormone]]s, and [[carbon dioxide]] in the form of [[bicarbonate]]. The main cellu...
10: ==Disorders of connective tissue== - Hair (11457 bytes)
1: [[Image:Hair.jpg|right|thumb|100px|Long braided hair]]
2: ...ilamentous outgrowth of the [[epidermis (skin)|epidermis]] found in [[mammal]]s. It is a characterist...
4: ...her. Because hair is often [[pigment]]ed, it provides coloration. This might serve to [[camouflage]] ...
6: ...ice]] and [[flea]] infestation which caused the order to be given for the routine cutting of hair to a...
15: ...beings often have their [[haircut|hair cut]] or [[depilation|remove it]] by shaving or other means. - Manuscript (5266 bytes)
1: ...uced some other way. Information may be hand-recorded in other ways than in manuscripts, as [[inscript...
3: ...were punched much like the style of today's [[dot-matrix printer]]s. This type of document was rare compar...
8: ...oll]]s (''volumen'' in Latin) or [[book]]s (''[[codex]], codices''). Manuscripts were produced on [[v...
10: ...ch making a single copy from an original that was declaimed aloud.
12: ... languages]], written on palm leaves, survived in desert burials in the [[Tarim Basin]] of Central Asi... - Ivory (4783 bytes)
5: ...read. Therefore, "ivory" can correctly be used to describe any mammalian teeth or tusks of commercial ...
11: ... same physical structures: [[pulp]] [[cavity]], [[dentine]], [[cementum]] and [[Tooth enamel|enamel]]....
13: ...and is therefore a characteristic unique to the order.
19: ...ed Nations]] partially lifted the ban on ivory trade, allowing a few countries to export certain amoun...
21: ...ywhere in Africa as poachers would attempt to launder their illegal ivory with legal stockpiles. - Textile (4228 bytes)
1: ...rsed in a [[matrix]] of another material are considered [[composite material]]s rather than textiles.
3: ...oman]] weaver would have no problem recognizing modern plain weave, [[twill]] or [[satin]].
5: ... the last 100 years. The first synthetics were made in the 1920s and 1930s.
8: Textiles can be made from a variety of materials. The following is a p...
17: *[[Wool]]: divided into [[woollen]] and [[worsted]] - Geology (12007 bytes)
3: ...d [[uranium]]. Additional economic interests include minerals such as [[asbestos]], [[perlite]], [[mic...
7: ...ween earthly and [[Theology|theological]] jurisprudence.
10: ...f the [[mountain]]s and by [[Deposition (geology)|deposition]] of [[silt]].
12: ...ks ''Peri lithōn'' by [[Theophrastus]], a student of [[Aristotle]], remained authoritative for mi...
14: ...etallica libri XII'', with an appendix ''Buch von den Lebewesen unter Tage'' (book of the creatures be... - Fossil (5231 bytes)
1: ...ossil1.jpg|thumb|A fossil [[Ammonite]]. Image provded by [http://classroomclipart.com Classroom Clipar...
5: The word fossil is derived from the [[Latin]] word ''fossilis'', which ...
7: ...ssil2.jpg|left|thumb|250px|Fossil fish. Image provded by [http://classroomclipart.com Classroom Clipar...
9: ...cause natural materials tend to be recycled. In order for an organism to be fossilized, the remains no...
13: [[Image:Fossil3.jpg|thumb|250px|Image provded by [http://classroomclipart.com Classroom Clipar... - Dinosaur (35313 bytes)
2: ...> [[United States Department of the Interior|U.S. Department of the Interior]]}}
9: ...ion_subdivision | color = pink | plural_taxon = Orders}}
17: ...rd_flying.jpg |thumb|300px|left|Tenontosaurus and deinonych]]
18: ...he [[media]]. The term is also used informally to describe any prehistoric reptile, like the [[pelycos...
20: ...ww.ucmp.berkeley.edu/diapsids/avians.html]. The widespread application of [[cladistics]], which rigoro... - Animal (16429 bytes)
17: Superphylum [[Deuterostome|Deuterostomia]]<br>
20: [[Echinoderm]]ata<br>
49: ... later on. Biologically, [[human]] beings fall under the animal kingdom.
51: ...nimals, but biologically they are definitely included. The name animal comes from the [[Latin]] word ...
55: ...parate [[biological tissue|tissues]]. These include [[muscle]]s, which are able to contract and contr... - Animals (10378 bytes)
2: ...guish them from other life forms. Animals are divided into various sub-groups, including birds, mammal...
16: ...parate [[biological tissue|tissues]]. These include muscles, which are able to contract and control l...
18: ...ar junctions: tight junctions, gap junctions, and desmosomes.
20: == Reproduction and development ==
22: ... differentiation, and growth. Some animals also undergo metamorphosis, a dramatic change in form after... - Kiln (1778 bytes)
2: ...mediately. Modern lumber kilns are also partially depressurized to speed the drying process and reduce...
4: ...h will degrade under high temperatures leaving oxides of aluminium, magnesium and silica, which can fo...
6: ...equired to come to a high temperature, and so the design of the ovens normally focuses on insulation, ...
8: ...man]] occupation. These kilns were built up the side of a slope, such that a fire could be lit at the ... - Cytoskeleton (4391 bytes)
9: ...s]]), participate in some cell-to-cell or cell-to-matrix junctions and the [[transduction]] of signals. Th...
15: ... They also participate in some cell-cell and cell-matrix junctions.
18: *made of [[vimentin]]s, being the common structural sup...
19: *made of [[keratin]], found in [[skin]] cells, [[hair]]...
21: *made of [[Lamin]], giving structural support to the nu... - Mitochondrion (10103 bytes)
3: ...of mitochondria. The exact number of mitochondria depends on the cell's level of metabolic activity: m...
5: ...ganic materials into [[energy]] in the form of [[adenosine triphosphate|ATP]].
8: ...er membrane, (2) outer membrane, (3) cristae, (4) matrix]]
9: Depending on the cell type, mitochondria can have ve...
11: ...respiration]] and [[ATP]] formation, and their folded form increases that capacity by increasing the s... - Cell nucleus (3211 bytes)
1: ...the [[cytoplasm]] and to store [[information]] needed for [[cell division|cellular division]].
4: ...he nuclear face of the nuclear envelope is surrounded by a scaffold of filaments called the [[nuclear ...
10: The whole structure is surrounded by cytoplasm. (Drawing is based on ER images.)<b...
12: ... fibers in the nucleoplasm known as the [[nuclear matrix]].
18: Nucleoli are densely-stained structures at which [[ribosome]] sub... - Meditation (26064 bytes)
3: ...me calm and focused. Several major religions include ritual meditation; however, meditation itself nee...
5: ...se is the receipt of spiritual insights and new understanding.
10: ...t-clipart-9029.jpg|thumb|right|250px|Clipart provided by [http://classroomclipart.com Classroom Clip A...
12: ...and some people use repetitive activities such as deep breathing, humming or chanting to help induce a...
16: Besides the physical factors related to meditation perha... - Cheerleading (7470 bytes)
1: ...tivity. A cheerleading performer is a '''cheerleader'''.
4: ...[Image:USNA cheerleaders2.jpg|thumb|250px|Cheerleaders in formation.]]
11: ...eerleaders.jpg|thumb|A cheerleader is flipped upside-down during a pep rally routine before a football...
17: ...s in a T motion. This is the most common cheerleader jump.
19: ...ither forward (a front hurdler), or sideways (a side hurdler.) The bent knee points downward.
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