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Archive | August, 2008
Confused to lose weight?
Most people finds it difficult to know if they are overweighed and are mostly confused whether they should lose weight or not. Here is a simple solution, try to hold the skin on your waist between your thumb and index finger, if its more than an inch, then one must lose fat.
Continue reading...Liposuction ideal solution for bulges
31. August 2008
Psychologically people who look good feels good so it has become more common in well-to-do classes to go for body contouring. Food substances rich in calories and people who work mostly while sitting are developing fat, which has both physiological and psychological effects. The fat cells increase in number from birth till the person attains [...]
Continue reading...Passive smoking may lead to Deafness
31. August 2008
People do think only smokers are at risk of disease but many don’t know that people who live in surroundings of smokers are also at risk of diseases. Passive smoking is not a matter to be brushed off.
Continue reading...Motor and sensory nerve nuclei
31. August 2008
1:- MOTOR NERVE NUCLEI: Somatic efferent nuclei- This functional component supplies the skeletal muscles developed from somites. The nuclei are present mostly medially. They are- a) Nucleus of 3rd nerve- present in the midbrain at the level of superior colliculus. b) Nucleus of 4th cranial nerve- present in the midbrain at the level of inferior [...]
Continue reading...Development of brain
31. August 2008
The neural groove is converted into neural tube. The stages in the formation of neural tube do not proceed simultaneously all over the length of the neural plate. The middle part is first to become tubular so that for sometime the neural tube opens cranially and caudally. The neural tube is divisible into enlarged cranial [...]
Continue reading...Developmental anomalies of face
31. August 2008
The formation of various parts of the face involves the fusion of diverse components. Thus fusion is occasionally incomplete and gives rise to various anamolies. a) HARE LIP — The upper lip of the hare normally has a cleft hence the term hare lips, is used to detect of the lips. When one or both [...]
Continue reading...Development of face
31. August 2008
The face develops from the 5 processes: 1) one from frontonasal process 2) two maxillary processes which are given from mandibular arches 3) two mandibular processes FRONTONASAL PROCESS — It is a single process which divides into two process with the development of nasal pits. A lateral nasal process and a medial nasal process, which [...]
Continue reading...Development of Palatine Tonsil
31. August 2008
The palatine tonsil develops in relation to the lateral parts of the second pharyngeal pouch. The lymphoid tissue migrate and proliferate and form the lymphoid tissue. The surrounding mesoderm forms the connective tissue stroma for the tonsil. The lining endoderm becomes stratified squamous non-startified squamous non-keratinizing lining epithelium for the tonsil. These lining epithelium dips [...]
Continue reading...Development of Palate
31. August 2008
Embryological subdivisions of palate and lines of fusion:– From each maxillar process a plate like shelf grows medially. This is called the palatal process. The palate is formed from the three components:- They are a) The two palatal processes and b) The primitive palate formed from the frontonasal process. The definitive palate is formed by [...]
Continue reading...Allergy, symptoms, Treatment
26. August 2008
WHAT IS AN ALLERGY? Allergy is the abnormal sensitivity to external substances. The substances which cause allergy are called allergens. These are harmless in lower concentration. When allergens comes into contact with skin, or inhaled, it causes release of histamine, which in turn causes sneezing, running nose, watery eyes, itching headaches, etc.
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31. August 2008
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