pathophysiology common diseases and disorders of the male reproductive system

... hear, and to distinguish the ugly and the beautiful, the bad and the good, pleasant and unpleasant It is the brain too which is the seat of madness and delirium, of the fears and frights which assail ... disorders and diseases of the brain, the advances in brain research provide hope in the form of their own understanding of what is going wrong and in the form of advances in novel therapies which ... volumes of the head and medial surface of the hippocampus and the dorsal and ventral surfaces of the amygdala Volumes of these subregions declined with age in the GTS group but not in controls, so the...

Ngày tải lên: 28/06/2014, 11:20

... Photomicrograph of the anatomy (A-B) and histology (C-I) of the reproductive system of male Polistes vesicolor A Reproductive system showing the testes (T), seminal vesicles (sv) and accessory glands (g) ... European (Bordas 1895) and North American species (Dirks and Sternburg 1972) In the present work, the morphology of the male reproductive system, the spermatozoa and the number of spermatozoa per ... into the accessory gland (g) Note the difference between the epithelium of the deferent duct (dd), showing basal and spherical nuclei (arrow), and the striated border (arrowhead) and the epithelium...

Ngày tải lên: 14/03/2014, 16:20

... secretory cells These are the glands of Littre and the secretion helps to lubricate the urethra Veterinary Histology 16 Male In the ruminants and the stallion, the terminal portion of the urethra ... etc.) These enzymes are involved in separating the cells of the corona radiata of the ovum and the digestion of the zona pellucida around the female gamete before fertilization can take place The ... Most of the mitochondria gather around the axoneme of the flagellum in a helicoidal fashion This is the future middle piece of the spermatozoon The arrangement of the mitochondria around the flagellum...

Ngày tải lên: 28/03/2014, 16:20

... parts of the world the primary source of animal protein for humans is finfish The intensive culture of finfish has grown significantly since the 1980s partly because of the dramatic decline in the ... predators Ease of daily observation of stocks for better management and early detection and treatment of parasites and diseases Reduces fish handling and mortalities Easy fish harvest Storage and transport ... and made up of synthetic netting of nylon or polythene fibres reinforced at the corners with polythene ropes The nets are kept stretched vertically with weights at the bottom of the cage or fastened...

Ngày tải lên: 14/02/2014, 17:20

... tubular horn of the wall and sole Disorders of the corium lead to the production of defective white line cement, which predisposes to separation of the sole from the wall and allows entry of small ... ankylosis, and then continue a productive life Disorders of the digital skin and heels Whereas hoof disorders arise from the corium and are largely managemental in origin, diseases of the interdigital ... between the rigid hoof wall and the movement of the flexible heel during locomotion A variety of white line abscesses are seen, depending on both the initial site of penetration of the infection and...

Ngày tải lên: 06/03/2014, 00:20

... of the major publications in the field of the diagnosis and control of bovine conditions and diseases In this edition captions have been added to the illustrations for easier orientation of the ... discomfort and pyrexia, with erythema and encrustation around the margins of the nostrils (3.3) and erythema of the teats (3.4), as in this Simmental cow The teats are very painful and may later ... Lesions are commonly seen over the head and neck (3.25), but they may occur on any part of the body They consist of circular areas of alopecia in which the skin is thickened and often markedly...

Ngày tải lên: 28/03/2014, 22:21

... coverage of disorders of the auditory system emphasizing the interaction between pathologies of the middle ear and the cochlea and the function of the nervous system and vice versa Hyperactive disorders ... understanding of the anatomy and function of the ear and the auditory nervous system, and it discusses the cause and treatment of hearing disorders Most books on hearing focus either on the anatomy ... original work on the different subjects Understanding of the anatomy and the function of the auditory system together with knowledge about the pathophysiology of the auditory system are essential...

Ngày tải lên: 11/08/2014, 06:21

... at the entrance of the ear canal compared with the sound pressure that is measured in the place of the head The effect of the head on the sound at the entrance of the ear canal is related to the ... ratio between the effective area of the tympanic membrane and the area of the stapes footplate, but the lever ratio of the middle ear bones also contributes The ratio of areas of the BOX 2.2 SOUND ... remarkable in the light of the FIGURE 2.12 (A) Average displacements of the umbo, the head of the stapes and the lenticular process of the incus (B) The lever ratio at 124 dB SPL at the tympanic...

Ngày tải lên: 11/08/2014, 06:21

... between the classical and the non-classical auditory pathways While the ICC is a part of the classical ascending auditory system the ICX and the DC are parts of the non-classical auditory system The ... in the ventral parts of the MGB of the thalamus, the nonclassical sensory pathways use the dorsal and medial division of the MGB as relay (Fig 5.10) [122] These divisions of the MGB receive their ... of the fourth ventricle (Fig 5.15B) [72] The other part of the olivocochlear system projects mainly to the contralateral cochlea and the fibers of that system travel deeper in the brainstem The...

Ngày tải lên: 11/08/2014, 06:21

... The caudal portion of the floor of the lateral recess is the (dorsal) surface of the dorsal cochlear nucleus and the rostral portion of the floor of the lateral recess is the dorsal surface of ... difference between the latency of the N1 of the AP and that of the response from the intracranial portion of the auditory nerve is the travel time in the auditory nerve from the ear to the recording ... the latency of the first peak in the dipole and the length is the relative strength of the dipoles Note the short distance between the two first dipoles (peak I and II of the ABR) and the third...

Ngày tải lên: 11/08/2014, 06:21

... and standard error of the mean are shown as a function of the intensity of the noise The TTS was measured 20 s after the end of the exposure In this study the noise exposure consisted of a band ... basis of the elevation of the hearing threshold in disorders of the middle ear and the cochlea but the effect on the function of the nervous system may affect speech discrimination Impairment of speech ... to formation of new bone Now, the common treatment of otosclerosis is replacement of the middle-ear bones by a prosthesis 212 Section III Disorders of the Auditory System and Their Pathophysiology...

Ngày tải lên: 11/08/2014, 06:21

... Section III Disorders of the Auditory System and Their Pathophysiology 7.1 Disorders of the Brainstem Auditory Pathways Disorders that affect the brainstem nuclei of the auditory system and which ... coherence of the nerve activity that reaches the cochlear nucleus The growth of the amplitude of the reflex response is reduced in 242 Section III Disorders of the Auditory System and Their Pathophysiology ... increase the sensitivity and frequency selectivity of the ear (cf Chapter 3) The widening of the tuning of the basilar membrane broadens the “slices” of the spectrum of broad band sounds from which the...

Ngày tải lên: 11/08/2014, 06:21

... tinnitus and abnormal perception of sounds such as hyperacusis and phonophobia) are some of the most diverse and complex disorders of the auditory system and their causes are often obscure Often ... conceived the “vocoder” for 274 Section III Disorders of the Auditory System and Their Pathophysiology spectral bands of the visual spectrum The three kinds of photo pigment that are present in the ... determined on the basis of the output of 16 band-pass filters The output of the six band-pass filters with the largest amplitudes is coded in the impulses that are applied to the electrodes in the cochlea...

Ngày tải lên: 11/08/2014, 06:21

... Levels of GR in male reproductive system of the adult rat To identify the cells responsible for GSSG reduction, an attempt was made to determine the localization of GR in the male reproductive system ... localization of GR in male reproductive system of the adult rat We employed immunohistochemical analyses of GR in order to determine its localization in the male reproductive system of the adult ... immunohistochemistry (data not shown) As the activity difference was small, the difference in intensity of the bands for the protein and the mRNA were faint Effects of inhibitors of cGCS and GR on primary cultured...

Ngày tải lên: 17/03/2014, 17:20

... out of 44 variants and the passive system from 14 out of 22 The entire active system is learnable once examples of each form of each verb and each modal have been seen, plus one example to fix the ... force the separate tre.atment of active versus passive forms Then if, say on considerations of frequency of occurrence, exceptions were externally handled and the infrequent The auxiliary system ... inferential power and the proper handling of exceptions For l-reversible inference, 45 of the verb sequences of length three or shorter will yield the remaining nine such strings and nonc longer...

Ngày tải lên: 24/03/2014, 01:21

... the tissues of the reproductive tubules Based on the distribution of the lectins, DBA, SBA, isolectin B4, WGA, PNA and UEA-I, these cells may be active in the digestion of absorbed material and ... Additionally, the heterogeneity of the lectin staining patterns in the reproductive tubules of the adult thoroughbred horse suggests that the Histochemical Detection of Glycoconjugates in the Male Reproductive ... Detection of Glycoconjugates in the Male Reproductive System of the Horse 23 F ig Immunohistochemical detection of DBA (A), SBA (B), isolectin B4 (C), PNA (D), WGA (E), and UEA-I (F) in the testis of...

Ngày tải lên: 07/08/2014, 17:22

... Bulbourethral • Ejaculatory duct • Urethra • Penis Male Reproductive Anatomy The Male Reproductive System in Anterior View The Structure of the Testes Spermatogenesis • Takes about 74 days • ... it either binds to androgen receptor or converted to DHT which then binds to the androgen receptor • Testosterone targets all reproductive and accessory organs and its deficiency causes these ... axillary, and facial hair • Enhanced growth of the chest and deepening of the voice • Skin thickens and becomes oily • Bones grow and increase in density • Skeletal muscles increase in size and mass...

Ngày tải lên: 28/03/2014, 14:20

... THE ENCYCLOPEDIA OF ENDOCRINE DISEASES AND DISORDERS THE ENCYCLOPEDIA OF ENDOCRINE DISEASES AND DISORDERS William Petit Jr., M.D Christine Adamec The Encyclopedia of Endocrine Diseases and Disorders ... complicated than the most sophisticated computer, the endocrine glands and the other systems of the body work together They sense and respond to the numerous minor and major changes in the person’s ... morning coffee xiv The Encyclopedia of Endocrine Diseases and Disorders The Endocrine Glands Affect Every Other System in the Body When Problems Occur with the Endocrine System The endocrine glands...

Ngày tải lên: 06/03/2014, 00:20

... disease, the primary pathology is in the kidney [1], the major site of Gb3 synthesis in man [11], and in the heart, possibly due to the association of Gb3 synthesis with the microvasculature GSL synthesis ... v) per 100 lL of plasma and then partitioned against ⁄ volume of water The lower phase was dried under a stream of nitrogen gas and then the residue was dissolved in chloroform The sample was ... considered that the increased renal Gb3 of the Fabry mouse might extend to the glomerulus to provide a model of the human disease In the cortex of wild-type kidney, subpopulations of renal tubules...

Ngày tải lên: 19/02/2014, 07:20

... SDS/PAGE and in 2D PAGE (Figs and 2; Table 1) The N-terminal amino acid sequences (see above) allow the assignment of the HcA clone to the major sequence of the upper hemocyanin band in the SDS/PAGE ... regions and the entire 3¢ untranslated regions The standard polyadenylation signals (AATAAA) and the poly(A)-tails of different lengths are present in each clone The open reading frames of the five ... comparison of the patterns of the SDS, native and 2D electrophoresis, we assign HcA and HcB to the a and b polypeptides (that could not be separated in [14]), respectively, HcC to the c subunit, and...

Ngày tải lên: 20/02/2014, 11:20