degenerative diseases of the nervous system ppt

... by special- ized cells in the wall of the afferent ar- teriole of the renal glomerulus. These cells belong to the juxtaglomerular ap- paratus of the nephron, the site of con- tact between afferent ... membranous sacs of the sarcoplasmic reticulum (SR); c) Ca 2+ bound to the inside of the plas- malemma. The plasmalemma of cardio- myocytes extends into the cell interior in the form of tubular invaginations (transverse ... conditions of license. Overview of Modes of Action (A) 1. The pumping capacity of the heart is regulated by sympathetic and parasym- pathetic nerves (pp. 84, 105). Drugs ca- pable of interfering...

Ngày tải lên: 26/01/2014, 19:20

Ngày tải lên: 24/03/2014, 10:21

Ngày tải lên: 10/08/2014, 15:20

Ngày tải lên: 10/08/2014, 15:20

... Sudan. 249 The organism’s life cycle begins in the gut of the sandfly, but the organism completes its life cycle in the host following the fly bite. The sandfly inoculates the host with the organisms in ... Pathology weapon. There are 3 major forms of infection with the organism: cutaneous, inhalation, and gastrointestinal. 93 The details of these forms of anthrax will not be discussed with the exception of gastrointestinal ... Pathology The least common form of leishmaniasis is mucocuta- neous. The ulcerated mucosal lesions seen in this form of the disease are due to the disseminated spread of the organism from the initial...

Ngày tải lên: 19/02/2014, 08:20

... intermediate by the unique action of the serpin, whereby the RCL of the serpin inserts into the major A b -sheet causing the protease to be rapidly translo- cated from the top to the bottom of the inhibitor ... polymers of serpins, where the insertion of another molecule’s RCL takes place [8]. Both of these result in the irreversible inactivation (generally) of the serpins, and, in the case of the anticoagulant ... cardiovascular diseases such as deep vein thrombosis. Because many of the principal procoagulant compo- nents of the system are serine proteases, regulation of the system is principally by the action of...

Ngày tải lên: 20/02/2014, 02:21

... Service and the Bureau of Indian Affairs. Support roles are also played by the Department of Transportation, the Department of Defense, the Department of Commerce, the Department of Justice, the Department ... use of the term “Transboundary Animal Diseases (TADs) developed first by the FAO instead of the use of “foreign animal diseases . Transboundary Animal Diseases are defined PROTECTING THE ... regulations for the transport of infectious materials by any mode of transport. These regulations are based upon the Recommendations of the United Nations Committee of Experts on the Transport of Dangerous...

Ngày tải lên: 22/02/2014, 05:20

... interaction between the ongoing contraction process of the cardiac muscles and the properties of the arterial system and is beyond the scope of this lecture. As the contraction process of the cardiac ... arteries, the pulmonary capillaries and pulmonary veins and the systemic vascular system which contains the left ventricle, the systemic arteries, the systemic capillaries and the systemic veins. ... anything about the way the ventricle works. The upper left hand corner of each loop falls on the ESPVR, while the bottom right part of the loop falls on the EDPVR. In the panel on the right,...

Ngày tải lên: 22/02/2014, 09:20

... C. mawsoni). However, the lack of a clear relationship with the Hb sequences of other nototheniid species suggests that in this case the evolution of the oxygen-transport system has occurred in ... Fishes of the Southern Ocean. Smith Institute of Ichthyology, South Africa. 21. Balushkin, A.V. (1992) Classification, phylogenetic relationships, and origins of the families of the suborder Notothenioidei (Perciformes). ... was established on the basis of their different amount. In b 2 , T2 and T6 coeluted in the same peak. Being the sequence of T2 already known from the N-terminus, the sequence of T6 was established...

Ngày tải lên: 08/03/2014, 08:20

... inno- cent people). Other than jeopardizing the health and quality of life of the residents, there were little evidence of flagrant violation of other human rights articles unlike the other cases reviewed ... resource exploitation, and the conse- quent degradation of the means of subsistence of indigenous people. The roles of the state and MNCs in suppressing the rights of communal groups to a safe ... in the Third World are: the murder of Wilson Pinheiro and Francisco “Chico” Mendes in the Amazon rain forest, the massacre of Father Nery Lito Satur and several others in the Philippines, and the...

Ngày tải lên: 15/03/2014, 23:20

... of the most frequent reasons for hospitalization of infants and children. z Basic knowledge of the development and functions of respiratory system are essential to understand many of these ... understand many of these respiratory tract diseases. 8. 8. The characteristics of The characteristics of different types of pneumonia different types of pneumonia z A. Staphylococcal aureus pneumonia: z ... characteristics z (1) Frequency and rhythm of respiration z The younger the child, the more rapid the respiration is. z The metabolism and oxygen requirement of infants →high, but respiratory volume...

Ngày tải lên: 22/03/2014, 09:20

... of the product of P450scc-mediated side-chain cleavage of 7-DHC. (A) Spectrum of the enzymatic side-chain cleavage of 7-DHC; (B) spectrum of 7-DHP synthetic standard. Ó FEBS 2004 P450scc in the ... (Invitrogen), and the isolation of RNA followed the manufacture’s protocol. The synthesis of first-strand cDNA was per- formed using the Superscript preamplification system (Invitrogen). Either 5 lg of t otal ... respectively. The methyl group in the s ide chain (21-CH 3 ) gave the singlet at 2.12 p.p.m. because o f the presence of an adjacent keto group at C-20. The signal of the methine proton (3aH) at the secondary...

Ngày tải lên: 23/03/2014, 13:20