gross anatomy of the cardiovascular 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

... 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 ... years, involves the attack of the protease on the P1-P1Â bond in the reactive cen- tre loop (RCL) of the serpin [5]. The catalysis of the peptide bond cleavage appears to be arrested at the acyl intermediate...

Ngày tải lên: 20/02/2014, 02:21

... 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. ... flowing from the artery back into the ventricle. The pressure gradient across the valves is the major determinant of whether they are open or closed. The Circulatory Loop (Figure 1). The cardiovascular...

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

... prisoner of conscience without a proper investigation of the nature of a series of violent conflicts masterminded by the militant branch of MOSOP was grossly irresponsible. The problems of gross ... 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...

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 ... 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 ... when the pathogen is bacterium if the patient is malnutrition or very severe condition. z The right bronchus →direct continuation of the trachea; z The left bronchus spreads out from the...

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

Ngày tải lên: 31/03/2014, 15:21

... implementation; identification of weakness, instructions for improvements with the purpose of improvement of the packing house, farms in according to the requirements of project pi lot model, meeting to the quality ... evaluation the potential of certifying of project. General information on progress of implementation of the pilot model based on internal audit checklist of BRC/EUREPGAP to evaluate the model, ... knowledge of dragon fruit producing for SOFRI’s staff and establishment of systems to improve the sustainable production and reso lve the problems and issues in practical production.  Development of...

Ngày tải lên: 22/06/2014, 12:20

... behavior of a minimum of known parts often makes possible the discovery of the values of the remaining parts as does the known sum of the angles of a triangle plus the known behavior of three of ... a system. A system subdivides universe into all the universe outside the system (macrocosm) and all the rest of the uni- verse which is inside the system (microcosm) with the excep- tion of the ... greater than the sum of the tensile strengths of all of each of its alloyed together, component, metallic elements. Here is a “chain” that is 50% stronger than the sum of the strengths of all links....

Ngày tải lên: 10/08/2014, 20:20

... diagnosis. Because of the complexity of many disorders of the auditory system the clinician must have a thorough understanding of the basic functions of the entire audi- tory system and the interactions ... is ineffective. The middle ear facilitates the transfer of sound to the cochlea by acting as a transformer that matches the impedance of the air to that of the cochlea. The middle ear is the only part of the ... effort than any other part of the auditory system and the function of the auditory receptor organ is better known than that of any other sensory system. 5.1. Organ of Corti The organ of Corti contains...

Ngày tải lên: 11/08/2014, 06:21

Ngày tải lên: 11/08/2014, 06:21

Ngày tải lên: 11/08/2014, 06:21

Ngày tải lên: 11/08/2014, 06:21

Ngày tải lên: 11/08/2014, 06:21

Ngày tải lên: 11/08/2014, 06:21