Aim:-To study of morphology,vectoship,pathogenicity, and control of mosquito.anaphelrs,culex, and,aedes. Morphology of mosquito:- Body is divided into head,thorax and abdomen. Head:- Head is globular and highly modified on a cylinder next rare there are two large black compound ice without oceally the head bears to maximum reforms and a proper mouth parts are seeking persing type. Thorax:- Thorax is arched and it has meso thorax which is very nice and it's tagem has three calories and captain and a trilode captain and sports ketam project sex method methods are reduced to form a small to paints of spiricals are present. Abdomen:- Abdomen consider of a 10 segments of page which the first westigial 28 are clearly seen each has a pair of second to 8 are spiral the segments has a biode dorsal steam and with project posteriorly. Piercing& sucking mouth of mosquito:- The labium is modified two form a long straight Plassey tube cost probies it has diployed Guru on its upp...
Electrocardiogram
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The record of electrical events occurring during intiation and spread of the kar liya action potentials is the electro cardiogram the instrument used to record the changes of wave is the electrocardiogram electrocardiogram the study of electrical events being with work of kolekar and malaria while working in the amphibian heart first complete recording of made by in 1887.
The sequence of waves recorded from mammalian heart include the p waves your waves and the table the first wave or to the p wave is a small effort change it represents the diploma reason of the attriya the spread of an impulse from the essay notes through the muscles of the attriya in a contribution at the velocity of about 0.3 MS fraction of 2nd after downward.
Tea polarization sins the attriya are connected electrically to the ventricles only through the avenout the expression spreads to the ventricles through small tongs Nil fibres in with the velocity of the wave of exhibition is slow to about 0.000 connected to the nodal fibres conduction is slow through bundle of is 1.5 2.5 m per second the repolarization of the ventricular there is a deflection of agriculture.
All though the ECG similar for most of ventricles a wave representing the polarization of the sinus when Venus is found in those price species in which team chamber is well developed in fishes and amphibians a small bey wave is seen please sending the TV and inducting the TV and inducting the deep polarisation of the corners address slow waves.
The ECG maybe used and disapperation of the normal heart rate when the heart rate is below normal the conduction is bryo cardiac when the heart rate is faster than normal the condition is that new cardiac in Mittal the beer internal is the time required for the impulse trance through the atria and at the only conducting tissue.
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