The following questions are designed for introductory drill. Histologically the duodenum is similar to all the other hollow organs of the gastrointestinal tract. Based on morphological and functional characteristics, classic histology describes only four types of fundamental tissues. Muscle tissue is a specialized tissue found in animals which functions by contracting, thereby applying forces to different parts of the body. This histology atlas book has remained the bestselling book in the said category with an unparalleled. These different types of muscle tissue are discussed below. Name 3 prefixes that give you a clue that muscle is being referred to. Striated muscle tissue is subclassified on the basis of its location. All three of these tissues contain collagen types i and iii reticulin. They do not necessarily represent the quality of questions which will appear on the unit evaluation. At the end of the lecture, students should be able to. Also, smooth muscle tissue is mostly cellular and therefore more nuclei are present, whereas the connective tissue is mostly extracellular collagen fibers with fewer cells. As in all cells, actin microfilaments and associated proteins generate the forces necessary for the muscle contraction, which drives movement within organ systems.
Histology a microscopic study of human body tissues and. This multiple choice quiz is designed to help you understand the basic facts about muscle tissue and should only be used for revision purposes. Inderbir singhs textbook of human histology pdf free download direct link august 30, 2018 by themedicostimes the book inderbir singhs textbook of human histology with colour atlas and practical guide gives comprehensive information about human histology. Cardiac muscle contracts to propel blood through the circulatory system. Skeletal musclemuscles attached to the skeleton, voluntary controlled by nervous sys. Inderbir singhs textbook of human histology pdf free. List the different parts of mesoderm and the different divisions of. Connective tissue associated with muscle tissue quiz. Skeletal muscle histology by professor fink youtube. Methods the cell cytoplasm the cell nucleus tissues.
Histology revised spring, 2012, page 2 of 17 activity 1. Muscle tissue is made of excitable cells that are capable of contraction. Kidney glomeruli air sacs of lungs serosae lining of heart, blood vessels and lymphatic vessels. Use your textbook chapter 6 and your notes to answer the following questions on a separate piece of paper. The tissue is a major endocrine and signaling organ, with adipocytes, the characteristic cell type, secreting a multiplicity of protein factors, the adipokines. It is a selective barrier that protects tissues and is often involved in absorption or secretion. As in all cells, actin microfilaments and associated proteins generate the forces necessary for the muscle contraction, which drives movement within organ systems, of blood, and of the body as a whole. Junqueiras basic histology text and atlas 14th edition pdf.
May 11, 2020 muscle tissue is one of the four main types of tissues that allow the human body to function properly. Muscle tissue consists of elongated cells also called as. Cardiac muscle, found in the heart, is concerned with pumping blood through the circulatory system. Identify the tissue type and a location where it is found. You will need colored pencils for some of these questions. Know the relationships among muscle fascicles, muscle fibers, myofibrils, and myofilaments. Muscle tissue is a soft tissue that composes muscles in animal bodies, and gives rise to muscles ability to contract. In this videolecture professor fink describes the histology microanatomy of skeletal muscles by zoomingin on a skeletal muscle to the level the skeletal muscle cells fibers, then to the. Muscle tissue consists of elongated cells also called as muscle fibres. The endomysium around individual muscle fibers is indicated by arrowheads. This is opposed to other components or tissues in muscle such as tendons or perimysium.
Find, read and cite all the research you need on researchgate. Epithelium forms continuous sheets of cells that line internal surfaces and cover the external surface of the body. Two different types of muscle tissues are recognized. A basement membrane separates an epithelium from the underlying connective tissue epithelia are classified based on three criteria. Histology the basis of function stepping stone to cellular basis of disease. Skeletal muscle micrograph shows a cross section of striated muscle demonstrating connective tissue and cell nuclei. Microfilaments and associated proteins together generate the forces necessary for cellular contraction, which drives movement. Organs are assembled from the four basic types of tissues and have cells with specialized functions. Skeletal muscle tissue is a type of striated muscle, meaning clear bands can be seen in it under a microscope. This website contains more than 280 virtual microscope slides for learning histology.
Tissues 4 basic types epithelial connective muscular. Connective tissue associated with muscle tissue structure of skeletal muscle quiz. Together these sheets and fibers and known as muscles, and control the movements of an organisms as well as many other contractile functions. Histology what and why histology study of tissues by extension, microscopic structure of the body basic histology study of tissues systemic histology organs and systems also called microanatomy. Name the dark structure surrounded by the white material be specific. Contractility is a fundamental property of cells and the majority of them contain essentially the same contractile machinery as that found in muscle cells. Text and atlas, undoubtedly is the most authoritative, praised and internationally accepted atlas of histology in the field of medicine. Cardiac muscleheart, involuntary control smooth muscleblood vessels, hollow organs urinary bladder, uterus, iris, involuntary control. This histology test bank is also useful for the histology questions on the usmle usmle step 1.
Skeletal muscle tissue each myofibril has characteristic banding patterns dark and light bands. Together these sheets and fibers and known as muscles. The three types of muscle contractility is a fundamental property of cells and the majority of them contain essentially the same contractile machinery as that found in muscle cells. Nonbinding connective tissue bloodlymph binding connective tissue loose connective tissue dense connective tissue cartilage. Muscle tissue consists of fibers of muscle cells connected together in sheets and fibers. Muscle tissue, the fourth basic tissue type with epithelia, connective tissues, and nervous tissue, is composed of cells that optimize the universal cell property of contractility.
Histology usmle muscle tissue 25 questions by ferna last updated. Know the functions of muscle and the measures required to sustain life without it. Quantification of histopathology in haemotoxylin and eosin. In muscle cells, however, a larger proportion of the cells resources are given over to this function than in other cell types. It is formed during embryonic development through a process known as myogenesis. What is the connective tissue covering of a muscle fascicle. This histology atlas book has remained the bestselling book in the said category with an unparalleled quality which is exemplary and thus must be applauded. Cons advanced skill needed for sectioning no supportive oct matrix. By following this topic, you should find out about the three major types of muscle, how the contractile filaments are arranged in these muscles, how the muscles are stimulated, and how they are connected to bone. Smooth muscle spindle shaped cells, mononucleate, in walls of organs e.
Extremely susceptible to any freeze thaw leading to loss of morphologic detail in muscle or brain tissue. The mucosa consists of simple columnar epithelium lamina epithelialis, a connective tissue layer lamina propria and a smooth muscle layer lamina muscularis. Scribd is the worlds largest social reading and publishing site. Name four types of neuroglia in the cns, and list at least four functions of these cells.
Of these four tissues, muscle tissue has a simple but vital roleto contract. See more ideas about muscle, skeletal muscle and histology slides. Muscle tissue can be used to move bones, compress chambers, or squeeze various organs. For each histology question, pick the one best answer. Muscle and nervous tissue quiz yakima valley college. As in all cells, actin microfilaments and associated proteins generate the forces necessary for the muscle contraction.
Aug 21, 2019 muscle tissue is made of excitable cells that are capable of contraction. Structure of skeletal muscle muscle contraction types. Microfilaments and associated proteins together generate the forces necessary for cellu. As a cover, there is free space on one side of the tissue and other cells located on the other side of the epithelial. The table below compares the differences in the morphology of the three types of muscle. Introduction to muscle tissue anatomy and physiology i. Junqueiras basic histology text and atlas 14th edition.
It is composed of muscle cells, or myocytes, all of which share the fundamental property of contraction. Hyalinecartilageisthemostabundanttypeofcartilageinthebodyandisfound% intheribcage,thenose,thetrachea,andtheendsoflongbones. Microscopic observation of epithelial tissue epithelial tissue covers body surfaces, lines the lumens of body tubes and lines most of the body cavities. Summary bones and skeletal tissues ch6 summary cells the living units ch3. Smooth muscle is concerned with various involuntary movements, such as having ones hair stand on end when cold or frightened, or moving food through the digestive system. Apr 10, 2012 in this videolecture professor fink describes the histology microanatomy of skeletal muscles by zoomingin on a skeletal muscle to the level the skeletal muscle cells fibers, then to the. The cellular unit of the nervous system is the neuron. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Introduction muscle tissue is composed of cells differentiated for optimal use of the universal cell property termed contractility. Jul 03, 2014 two different types of muscle tissues are recognized. Of all the different tissue types muscle, epithelial, connective, and nervous, muscle tissue is the most abundant tissue in most animals, including in humans.
171 358 91 856 876 1045 100 546 135 1015 927 908 1240 261 1284 724 1509 577 1145 1463 598 1302 920 877 740 1404 1053 326 737 825 911