cuboidul. Step 1: Identify the length of the side and name it to be "s". cuboidul

 
 Step 1: Identify the length of the side and name it to be "s"cuboidul  Mucinous cystadenoma: Lined by a single layer of mucin containing tall columnar epithelium

Cuboidal epithelium is made up of cube-like cells with a large central nucleus. In simple columnar epithelium, the nucleus of the tall column-like cells tends to be elongated and located in the basal end of the cells. Species such as cattle have two lobes connected by a thin strip of tissue (isthmus). It is found in the conjunctiva, pharynx, anus, and male urethra. 5m and height 2m. These cells create cerebrospinal fluid. Specifically the H5N1 (SAa2,3Gal) receptors were found “on non-ciliated cuboidal cells at the junction between the respiratory bronchiole and alveolus†and on “a substantial number of cells lining the alveolar wall. , in the intestine, do not have a pseudostratified structure. goblet. Some examples of cube includes a dice, a box etc. -Simple cuboidal cells exist only as double-layered sheets. This article will provide a brief overview of the parts of the ear, their corresponding histologies, and some critical clinical. 1. Cuboidal epithelium is a type of epithelium that consists of cube-shaped cells. Stratified cuboidal epithelium has layers of cube-shaped cells. The stratified cuboidal epithelium also has the function of limited absorption and secretion. The typical lifespan of a hepatocyte is five months. Cuboidal epithelial cells, shown in Figure (PageIndex{2}), are cube-shaped with a single, central nucleus. 2m ⨯ 0. Stratified cuboidal epithelium. functions. Cuboidal tissue is a type of epithelial tissue that is made up of cube-shaped cells. Treating cuboid syndrome begins with rest, and reducing or eliminating activity that involves putting weight on the foot. 2. un dulap. Volume of Cuboid is the total space occupied by the three-dimensional figure in 3D space. (Mathematics) shaped like a cube. (geometry) A parallelepiped having six rectangular faces. AT2 cells are cuboidal epithelial cells that sit within the alveoli, functioning to produce pulmonary surfactant, which lowers the surface tension within the alveoli, participates in pulmonary host defense, and allows for respiration at normal transpulmonary pressures (Han & Mallampalli, 2015). When these muscles relax the urothelium expands, stretching square cuboidal cells into flatter squamous cells. The simple cuboidal epithelium is found in various organs and tissues throughout the body, including the kidney tubules, ducts of sweat glands, and the lining of the air. This is a simple cuboidal epithelium (Fig. Here, we report on the self-assembly of cubic NCs from an organic suspension into ordered cuboidal supraparticles, and their structural and optical properties. A cuboid is a box-shaped object. Identify the tissue source of each one. A cubical box is a cube that is a 3D solid object with six square faces. Cubic and cuboidal are semantically related. Here, we report an anisotropic cuboidal polyhydrido copper nanocluster, [Cu23(PhSe)16(Ph3P)8(H)6]·BF4, with a distorted cuboctahedral Cu13 core stabilized by two square protecting motifs and six hydrides. Cancer is a disease in which some of the body’s cells grow uncontrollably and spread to other parts of the body. In everyday life, many objects are cuboid-shaped. Cube-shaped - definition of cube-shaped by The Free Dictionarycuboidal bones, osteochondrosis dissecans, and subchondral bone cysts. Find the Cost of Digging a Cuboidal Pit 8m long, 5m Broad and 3m Deep at the Rate of ₹25 per m 3. -Simple cuboidal epithelium consists of a single layer of cube-shaped cells. Step 1: Identify the length of the side and name it to be "s". Limited secretion and absorption are additional functions of the stratified cuboidal epithelium. . Scrie care sunt asemănările și deosebirile dintre ele. The cuboidal tethered GS5-MOF nanoparticles show great potential to deliver drugs and imaging agents for efficient diagnosis and targeted therapy of vascular diseases. Guides. 7 NiCoFe 1. The formula for the volume of the cuboid can be derived from the concept explained on rectangular sheets. In some cases you can use "Cubic". 1. Epithelial cells safeguard. Step 2: Check if all the dimensions are of the same units, else we need to convert them into the same units. There are multiple examples of cube and cuboid in our real-life. 2 cm × 12 mm in cu. This bone is cube-shaped and connects the foot and the ankle. Note: In a cuboid, when the length, breadth and height are of different units, convert them to a same unit and then solve. V = 8 × 12 × 6. Like the cuboidal epithelia, this epithelium is active in the absorption and secretion of molecules. Structure of Stratified Cuboidal Epithelium. kidney; Cuboidal epithelium is commonly found in secretive or absorptive tissue. It is made up of one or more layers of cells closely packed together. Building blocks. The cells become more columnar at the equator. Total Magnification: 400X. A square prism is just a special case of a rectangular prism, and. The human body is composed of four basic types of tissues, epithelium being one of them. stratified cuboidal epithelium b. Below is an image of a cube showcasing its edge, face, and vertex. What is the surface area of a cell that measures 5 μm on each side? 150 μm^2. Thereof, the present alloy is characterized by cuboidal B2 nanoparticles in coherent precipitation from the BCC matrix, as well as minor FCC lamellae. (General Physics) of or related to volume: cubical expansion. Find the volume of a cuboid of dimensions 17 mm × 0. difference: [noun] the quality or state of being dissimilar or different. Here, we report on the self-assembly of cubic NCs from an organic suspension into ordered cuboidal supraparticles (SPs) and their structural and optical properties. Follow the below steps to find the volume of any cuboidal shape: Step 1: Check the dimensions of the given cuboid, i. (Mathematics) of or involving the third power. 2. Height [Math Processing Error] = 5 cm. 8 mai 2009, 23:18. Cuboid definition: . Stratified cuboidal epithelium can be found in the excretory ducts of sweat glands and salivary glands, as well as in mammary glands and in developing ovarian follicles. Question. Endothelium and mesothelium form cellular membranes which have the same histologic structure as a. What is the volume of a cuboidal cell that measures 5 μm on each side? 125 μm^3. In humans, simple columnar epithelium lines most organs of the digestive. cuboidal B2 nanoparticles are coherently-precipitated in the BCC matrix of as-cast Al 2(Ni,Co,Fe,Cr) 14 alloys [25–30]. Identificarea și aplicarea în diverse contexte, inclusiv în. A few epithelial layers are constructed from cells that are said to have a transitional shape. All cuboids have these properties: Three dimensions of width, length and depth (or height) Six rectangular faces. kybos, cube, + eidos, resemblance]cubical: 1 adj shaped like a cube Synonyms: cube-shaped , cubelike , cubiform , cuboid , cuboidal cubic , three-dimensional having three dimensionsAldosterone stimulates Na + reabsorption by the kidney, which also results in water retention and increased blood pressure. The cuboidal epithelial cells help in absorption, secretion, and excretion. In fact it is a rectangular prism. 15Co also, G t,111 is the largest in the range, and thus the cuboidal-to-octahedral shape change at r ≈ 30 nm cannot be explained. Unele forme au proprietăți comune, iar altele sunt complet diferite. The epithelium present around the ducts of certain glands secretes some amount of fluid, among other things into the duct. The ear is a complex sensory organ responsible for hearing and balance. usually consists of two cell layers with at least an apical surface being in cuboidal shape; MULTI-LAYERED CUBED EPITHELIUM. This type of tissue facilitates movement across the epithelial barrier. În cadrul acestei lecții veți învăța ce este un cuboid, care este diferența dintre cub și cuboid, care sunt elementele unui cuboid. Cuboidal Epithelial Cell. Join / Login. Wiki User. Squamous cells appear flat (length longer than height), cuboidal cells are block shaped (length and height approximately equal), and columnar cells are elongated (length shorter than their height). The main pancreatic duct received secretion from interlobular ducts and penetrates through the wall of the duodenum. Cuboidal epithelium: Cells are cube-shaped. Overview. Stratified Cuboidal Epithelium. În această planșă vei găsi douăsprezece forme geometrice 3D prezentate în detaliu, precum: sfera, cubul, cuboidul, conul, cilindrul, piramida patrulateră, tetraedrul, prisma triunghiulară, prisma pentagonală, prisma hexagonală, prisma octogonală și octaedrul. Surface Area of Cuboid. Function of Epithelial cells. In geometry, a cuboid is a hexahedron, a six-faced solid. Simple cuboidal epithelium is a type of epithelial tissue found in the body. Pancreatic alpha cells secrete a. As adjectives the difference between cubical and cuboid is that cubical is of or pertaining to a cube; cubic while cuboid is. ). It is roughly cubical in shape, and presents a prominence in its inferior (or plantar) surface, the tuberosity of the cuboid. The given dimensions for cuboid are: Length = 10 in. Inainte capul. The tissue allows the urinary organs to. In the cuboids, all the opposite edges are parallel to each other. 5 Cr 1. flattened , layered layer of dead, keratinized skin cells (provide waterproof barrier our body needs) squamous cells. Cuboid definition: . Stratified Cuboidal Epithelium. They are found throughout the body's organ system, including the digestive tract and the female reproductive system. Characteristics of Epithelial Layers. A special case of a cuboid is a rectangular cuboid, with six rectangles as faces. Cuboidal adjective - Shaped like a cube. This slide shows a section from the kidney containing tubules that are made up of. Cuboidal epithelium. Învăţământ primar - Matematica - Fişe de lucru - Clasa a 3. The basolateral membrane of follicular cells contains thyrotropin receptors which bind to thyroid. This type of epithelium is found in a variety of tissues and organs, including the kidney, pancreas, and thyroid gland. Nuclei in cuboidal cells are usually round. When the cuboid is hollow, the volume of a cuboid can be understood as its capacity. 0 stele | 0 review-uri. See examples of CUBOID used in a sentence. t. See more1 : somewhat cubical 2 : composed of nearly cubical elements cuboidal epithelium Word History First Known Use 1803, in the meaning defined at sense 1 Time Traveler The first. Read More at:is a CuboidCuboid is a three dimensional solid shape which is bounded by six rectangle. Symptoms. Synonyms for Cuboidal. A cube is a three-dimensional figure composed of square shaped faces of the same size and has an angle of 90 degrees between them. Este vorba de șase sarcini de lucru care presupun: – rezolvare de probleme cu una, două sau trei operații. 4 min read. Part of male urethra. Desfășurata cuboidului. stratified cuboidal. protection against infection; secretion; absorption. ⇒ Volume = 10 × 20 × 30 in 3 = 6000 in 3. cuboidal cells. A tissue is a group of cells, in close proximity, organized to perform one or more specific functions. Most of the radios, stereo players, and other similar devices are cuboid in shape. This layer also contains melanocytes. Cuboidul. Simple cuboidal epithelium is composed of cube-shaped (square) cells when viewed from the side (typical view seen on microscope slides), with all cells contacting the basement membrane (simple tissue organization). b) un rand anterior cu celelalte cinci oase: navicularul, cuboidul si trei cuneiforme. Stratified squamous; stratified columnar _____ epithelium is the most widespread epithelium in the body, whereas _____ epithelium is rare. The bile canaliculus is connected to the bile ductule that is composed of biliary epithelial cells by a short lumen structure called the canal of Hering. Given, Cuboidal tank already has petrol till height 40 cm. The cuboid bone is one of the seven tarsal bones located on the lateral (outer) side of the foot. These are found in small collecting ducts of kidneys, pancreas, and salivary glands. (c) Simple cuboidal. Anatomy A tarsal bone on the outer side of the foot in. Air that can be filled in the cuboidal box = Volume of the cuboidal box. Epithelium is classified into types on the basis of the number of layers deep and. Squamous epithelium. LOCATION: found in PCT and DCT of nephrons of kidney. Cuboidal epithelium of digestive tract. However, alveoli are most often used to describe the small air sacs of the lungs of mammals, and are therefore known more specifically as the pulmonary alveoli. Objective Lens: 40X. It begins as a dividing basal cell and, over time, eventually flakes off the skin surface as a. Epithelial tissue may be classified on the. The principal finding in all forms of poroma is a circumscribed proliferation of compact cuboidal keratinocytes with small non-palisading monomorphous nuclei with. The cuboidal epithelium is a type of epithelial tissue that is composed of cube-shaped cells. The main function is to protect and secrete sweat components. The cuboid bone is the most lateral of the bones in the distal row of the tarsus. Simple cuboidal cells are also characterized by a single, large, round (spherical) nucleus located near the center of each cell. 7 NiCoFe 1. This present work investigated the temperature-affected microstructural stability of coherent cuboidal B2 nanoprecipitates in the body-centered-cubic (BCC)-based Al0. One layer of cells has approximately the same height as its width. In the histological section, these cells appear as squares (because the section is two-dimensional), although a 3D view would allow them to be seen as small cubes or dice. Surface cells are cuboidal—elongated basal layers. Surface area of cuboid is the total space occupied by all its surfaces and sides. A brush border epithelium is characterised by the presence of microvilli over its surface. In mathematical language a cuboid is a convex polyhedron whose polyhedral graph is the same as that of a cube. The cuboidal shape of cells in simple cuboidal epithelium is obvious when the tissue is sectioned and viewed from side. 상피 조직 (上皮組織, 영어: epithelium )은 결합조직, 근육조직, 신경조직 과 더불어 동물의 네 가지 기본 조직 에 속한다. Stratified Cuboidal 6. Sol: Volume of max petrol that tanks can contain = (T o t a l v o l u m e o f t a n k). The simple columnar epithelium is a type of epithelium that is formed of a single layer of long, elongated cells mostly in areas where absorption and secretion are the main functions. A basement membrane is always present, which separates the epithelial tissue from the other tissues. It has 8 edges and 12 vertices. micrometers; millionth. Can be found in glands, kidney tubules. In the kidney, simple cuboidal epithelium lines the lumina of convoluted. -Simple cuboidal epithelium is found next to free space called the lumen. Its faces are quadrilaterals. Cells are typically measured in _____ which is one _____ of a meter. In females, the previously quiescent mammary epithelium invades the mammary fat pad, leading to. These cells are perpendicular to the surface, and they appear to be small boxes. Regardless of the underlying cause, however, early appropriate intervention is the key to the best outcome in these cases. Hepatocytes. In simple columnar epithelium, the nucleus of the tall column-like cells tends to. Protection; limited secretion and absorption. It is customary to take note of the surface specializations of epithelia, which allow. 7CoCr2FeNi high-entropy alloy with temperature. . Simple Cuboidal. Description. 6 Al 0. The cells of a simple cuboidal epithelium are held together by tight junctions and are connected to each other by gap junctions. A cuboid fracture is a fracture of the cuboid bone of the foot. Cuboid royalty-free images. (geometry) A parallelepiped having six rectangular faces. The four major classes of simple epithelium are: 1) simple squamous; 2) simple cuboidal; 3) simple columnar; and 4) pseudostratified. 1-24A,D) restricted to the anterior surface of the lens. Each nucleus has at least two nucleoli. Simple cuboidal epithelium is located deep within the body where it lines secretory ducts and tubules in several organs. Cum construim un cuboid şi un cub. Cells can only grow to a certain size, in part, due to the relationship between its volume. Stratified cuboidal epithelium: This tissue is located in the sweat glands for protection. 1. Treating cuboid syndrome begins with rest, and reducing or eliminating activity that involves putting weight on the foot. [1] Transitional epithelium is a type of tissue that changes shape in response to stretching. (2) Form lining of mouth and alimentary canal, protect these organs. Stratified Squamous Epithelium 5. The cuboidal nanoclusters self-assemble into a quasi-simple cubic packing pattern with perfect face-to-face contact of neighboring. Simple cuboidal epithelium locations include the tiny tubules of the. Tema: Cuboidul. Which type of epithelial tissue is the least protective?The capacity of cuboidal tank = volume of cuboidal tank = l × b × h cubic units = 10 × 8 × 5 m 3 = 40 0 m 3. Therefore, the volume of. Having the approximate shape of a cube. This present work investigated the temperature-affected microstructural stability of coherent cuboidal B2 nanoprecipitates in the body-centered-cubic (BCC)-based Al0. It is square shaped, hence the name, and is the main bone. Cuboidal . (b) stratified cuboidal. Show all Definitions . Cuboidal cells epithelium are single-layered cells that are shaped like a cuboid. So, Treatment. The term simple cuboidal epithelial is used to describe a type of epithelium that consists of a single layer of cuboidal (cube-like) cells with large, spherical, and central nuclei. Cubul si cuboidul Lovește cârtița. The three-dimensional structure of the SPs. Cuboidul. Most epithelial tissue is described with two names. Pentru a fi realizată tema pentru acasă de către toți elevii clasei, m-am asigurat pe Zoom că au acces la materialele predate, pe care le. The three dimensions of a cuboid are length, width, and height. A transitional epithelium is a type of stratified epithelium that has cells with shapes that fall between cuboidal and squamous. 5 min read. 1. Types of Pseudostratified Columnar Epithelia. Breadth [Math Processing Error] = 10 cm. Cuboid is a three-dimensional shape having 6 rectangular faces, 12 edges and 8 vertices. o cutie cu chibrituri. Are șase fețe: superioară, posterioară, inferioară, anterioară, medială, laterală. It is primarily involved in protecting the underlying structures, secretion, regulation, and absorption. The renal tubule and small collecting ducts of the kidney are involved in the transport of ions through these channels. Synonyms for Cuboidal. The cube has 6 faces, 12 edges, and 8 vertices where each vertex meets three faces and three edges. This. This tissue is found in many places in the body, such as the lining of the kidney tubules, the ducts of the sweat. Ea se compune din două articulații distincte: articulația. Colloidal CsPbBr 3 nanocrystals (NCs) have emerged as promising candidates for various opto-electronic applications, such as light-emitting diodes, photodetectors, and solar cells. 9 a and b), below which the only obvious change is the gradual increase of the size of B2 particles with the annealing temperature, for example, from 70–110 nm at 673 K to 110–160 nm at 873 K. Height = 30 in. Both angular and flexural deformities may be congenital or acquired, and their etiology is likely multifactorial. A cube is a three-dimensional figure composed of square shaped faces of the same size and has an angle of 90 degrees between them. Este un paralelipipedul dreptunghic cu toate muchiile egale. transitional epithelium. Cuboidal refers to the shape of the cells at the surface of the epithelium. Epithelial cells are localised to three distinct areas of the body. They are commonly found in the lining of small ducts and tubules in various organs, such as the kidneys and glands. 7CoCr2FeNi high-entropy alloy with temperature. Contrast the messy appearance of the epithelial surface to other epithelial tissues. Methods: Cuboidal and biocompatible γ-cyclodextrin metal-organic frameworks (CD-MOFs) are synthesized, tethered via crosslinking and surface modification with. Cuboidal adjective - Shaped like a cube. Meaning of cuboidal. Download : Download high-res image (117KB) Download : Download full-size imageA uniform distribution of cuboidal B2 particles could be obtained by properly adjusting M, thus the lattice misfit, in a manner similar to that in Ni-based superalloys. Cortical / epithelial inclusion cyst: 1 cmCuboidal epithelial cells, shown in Figure (PageIndex{2}), are cube-shaped with a single, central nucleus. Normally, human cells grow and multiply (through a process called cell division) to form new cells as the body. Browse Getty Images' premium collection of high-quality, authentic Cuboidal Epithelium stock photos, royalty-free images, and pictures. It is rare to find pseudostratified epithelia made from cuboidal or squamous cells, and therefore, the most common subtype is pseudostratified columnar epithelium. It is divided into three parts and involves an intricate interplay between structures to transmit sound waves into neural impulses read by the brain. Use app Login. cubical. Stratified columnar epithelium is a rare type of epithelial tissue composed of column-shaped cells arranged in multiple layers. The volume of a cubical box is the number of unit cubes that can be fit into it. Simple Columnar Epithelium 4. 7 (e and f)). 5 high-entropy alloy (HEA) and its microstructural evolution with temperature. What are the three types of muscular tissue? For each, describe the cell shape, the type of control (voluntary or involuntary), and the presence or. All the faces are rectangular in shape. 1-24D ). (d) simple columnar. The stratified cuboidal epithelium is found in areas of the body where there is a need for protection from abrasion, such as the lining of the ducts in the salivary. A simple epithelium is an epithelial tissue that is composed of a single layer of epithelial cells. adj. So, in cross section, they can have a circular arrangement surrounding a free surface, as seen here. Location: found in terminal bronchioles and alveoli of lungs. sides/edges are equal. Upon increasing the NC concentration or by addition of a nonsolvent, the formation of the SPs occurs homogeneously in the suspension, as monitored by in situ X-ray scattering. Alloy specimens were prepared by suction-cast processing and then heat-treated at different temperatures of 673–1273. The stratified cuboidal epithelium also has the function of limited absorption and secretion. The cells become more columnar at the equator. Cuboidal Epithelia. Epithelium forms continuous sheets of cells that line internal surfaces and cover the external surface of the body. Cuboid is a three-dimensional shape that looks like a rectangular box in our everyday life. Types Of Epithelium. CUBOIDUL. And all of its faces are rectangles. Structure The cuboid bone is the most lateral of the bones in the distal row of the tarsus. If you look around and you can see a box, brick or anything in the shape of a rectangle, it could be cuboid. Cuboidul În ceea ce privește cuboidul, pe fețele acestuia apar câteva exerciții și probleme de înmulțire. three-dimensional. For example, the volume of the cube of side 1 cm will be equal to 1 cm × 1 cm × 1 cm = 1 cm³. V = 576 cm3. Noun. Simple Epithelial Tissue Definition: The Basics. Simple Cuboidal This image shows the simple cuboidal epithelium of the kidney tubules. [1. Recognize and understand the histological organization of the prostate gland and know which regions are prone to benign hypertrophy compared to the regions in which. Simple cuboidal cells are also characterized by a single, large, round (spherical) nucleus located near the center of each cell. Simple cuboidal epithelia are observed in the lining of the kidney tubules and in the ducts of glands. (a) stratified squamous. Cuboid definition: . Description. Simple cuboidal epithelia are observed in the lining of the kidney tubules and in the ducts of glands. Simple cuboidal epithelium lines the surface of small excretory ducts in various organs and glands in the body, compose some of the kidney tubules in the kortex of the kidney, and create the covering of the ovary. * cuboidally * cuboidal epithelium. These microvilli greatly increase the surface area of the epithelium enhancing absorption and secretion of products. They can contain between two and four nuclei, which are large and spherical, occupying the centre of the cells. So if we need to find the total surface area of a cuboid whose length is 8 cm, width is 7 cm, and height is 6 cm, using the above, we begin by substituting the values: Cuboidal Epithelia Cuboidal epithelial cells, shown in Figure 2, are cube-shaped with a single, central nucleus. The cells in the outermost layer of the stratified cuboidal epithelium, which is made up of multiple layers, are cube-shaped. Relating to the os cuboideum. Epithelial tissue is composed of cells laid out in sheets with strong cell-to-cell attachments. To guarantee there is no space between any two cells, the cells are closely packed. How high must it be made to hold 380 cubic metres of a liquid?The cuboidal granulosa cells begin to express FSH receptors, although at this point in development the follicle is not independently vascularized. Here, we report an anisotropic cuboidal polyhydrido copper nanocluster, [Cu23(PhSe)16(Ph3P)8(H)6]·BF4, with a distorted cuboctahedral Cu13 core stabilized by two square protecting motifs and six hydrides. Epithelial cells form from ectoderm, mesoderm, and endoderm, which explains why epithelial line body cavities and cover most body and organ surfaces. This epithelium is composed of cells which are roughly equal in height and breadth with spherical and. Simple cuboidal tissue is a type of epithelial tissue that consists of a single layer of cube-shaped cells. Cells appear cuboidal in sections perpendicular to the surface of the epithelium. As it rarely occurs as squamous or cuboidal epithelia, it is usually considered synonymous with the term pseudostratified columnar epithelium . This type of epithelium is composed of multiple layers of cells that are arranged in a cube-like shape. Simple Cuboidal Epithelium Definition. În limbajul matematic, un cuboid este un poliedru convex al cărui graf poliedric este același cu cel al unui cub. In the human body, the cuboid bone is one of the seven tarsal bones of the foot . 6. †(This describes the substance of the lung. , sides/edges are not equal. It is located in the lining of cavities (mouth, throat, nose, pericardium, and alveoli), and. Simple squamous epithelium: This type of epithelium typically lines blood vessels and body cavities and regulates the passage of substances into the underlying tissue. With large, rounded, centrally located. t. Think about those rectangular boxes, or your pencil box, all of them are cuboids. The cube is also known as a regular hexahedron and is one of the five platonic solids. Energy eigenvalues of the electronic ground state are calculated for rectangular and triangular GaAs/Ga 0. Volume of cuboidal box = Length x Width x Height. cuboidal: , cuboidal ( kyū'boyd, kū-boy'dăl ), [TA] 1. Example 4: Given that the dimension of a cuboidal shape beam is 10m in length, 60 cm in width and 25 cm in thickness. Subiectul lecţiei: Cuboidul, cubul și piramida Tipul lecției: Lecţia de formare a capacităţilor de dobândire a cunoştinţelor.