Spider naevus, Biology

Assignment Help:

Spider Naevus:

It  is found on  the cheeks,  nose  and  sometimes other parts of the  face  as a central  bright-red vessel about  the size of  a pin-point with smaller vessels radiating  from  it  of  3 to 7 mm. Since  this picture resembles  the body  and legs of  the  spider, it  is called spider  naevus.  One or more of  these  lesions may occur  in  a  single  individual. A spider naevus  bleeds easily. Management consists of  obliterating the central  point with electrolysis or with the epilating current  of a  diathermy unit. The results are satisfactory in experienced  hands. 

Simple Superficial Capillary Haemangioma:

It  is seen  as a  superficial circumscribed, pink  patch,  which disappears on pressure or diascopy.  It  is usually  seen on  the  neck  and  face,  It  responds best  to Thorium X-ray and Laser.  


Related Discussions:- Spider naevus

Experiments of mendel - monohybrid crosses, EXPERIMENTS OF MENDEL MONO...

EXPERIMENTS OF MENDEL MONOHYBRID CROSSES When only a single pair of contrasting or differentiating traits is considered in a cross (or inheritance of only one pair of cont

What were coopers views on nature, What were coopers views on nature (parti...

What were coopers views on nature (particularly in regard to human progress and resource use)? And Is there any thought about rights of nature or conservation of resources in her w

Relation between the hypophysis and the thyroid, Q. What is the relation be...

Q. What is the relation between the hypophysis and the thyroid? The hypophysis secretes TSH (thyroid- stimulating hormone). This hormone hastens the secretion of thyroid hormon

Clinical feature & medical complications of anorexia nervosa, Define Clinic...

Define Clinical Features and Medical Complications of Anorexia Nervosa? Anorexia nervosa, as we have learnt above, is a disorder characterized by deliberate weight loss, induce

Pathophysiology of constrictive pericarditis, Q. Pathophysiology of constri...

Q. Pathophysiology of constrictive pericarditis? Ans. The thickened and rigid pericardium causes constriction of the heart and restricts ventricular dialatation and diasto

Progeny of a single cross between two mountain rabbits, In mountain rabbits...

In mountain rabbits, the EL-1 gene is located on chromosome 3. Four alleles of this gene have been identified in the population. With respect to EL-1, what is the maximum number of

Explain working of dietitians and nutritionists, Dietitians and nutritionis...

Dietitians and nutritionists Dietitians and nutritionists, who are associated with hospitals and clinics generally have regular work hours. At times, they may be required to wo

What are enzymes?, Enzymes are proteins that are catalysts of chemical reac...

Enzymes are proteins that are catalysts of chemical reactions. From Chemistry, it is called that catalysts are non-consumable substances that decrease the activation energy essenti

When aerobic cells carry out fermentation, Under which conditions do aerobi...

Under which conditions do aerobic cells carry out fermentation? Some cells that as a rule get energy from aerobic cellular respiration can carry out fermentation when oxygen is

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd