What is varices
What is meant by the varices? Why they are common within the inferior limbs?
Expert
Varix refers to the abnormal enlargement of the veins. Varices happens while the extreme pressure against the normal blood flux results in the enlargement of veins and therefore the insufficient functioning of its valves. Varices are generally more common in veins of inferior limbs as the fluid column above these vessels is usually higher. This explains the reason why people which spend much time standing are more susceptible to varices. Generally, the varices are not palpable superficial veins which appear within the leg in the patients suffering from the varix. These perceptible vessels are result of the internal varices within the deep internal veins of legs and they appear since the blood flux is diverted to the superficial veins.
Streptococcus pneumoniae exist in 84 known antigenic types. Each type differs from the others in the structure of its polysaccharide capsule known as serotypes. Therefore, from the point of view of the adaptive immune system, each and every serotype o
Name the disease caused by the deficiency of dietary iodine? Answer: Iodine deficiency causes hypothyroidism, an unusually lower production of the thyroid hormones w
How dissimilar are the respiration in fishes and the respiration in adult amphibians?
What are diastereomers and enantimorphs?
What is meant by nutrient?
Name the brain area responsible for regulation of blood pressure and breathing?
Write down the histological nature of glands? How are they formed?
Name the types of reproduction represented by cnidarians? Answer: They consist of asexual and sexual reproduction.
Illustrate that the plant transpiration increase or lower whenever air humidity is high?
Name the chordate group which considered as an evidence of the transition of the vertebrates from the aquatic to dry land atmosphere?
18,76,764
1959002 Asked
3,689
Active Tutors
1419418
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!