Masses of dilated tortuous veins in the anorectal mucosa are known as___________?

Related Mcqs:

Virus consist of Parts:__________?

A. 1 B. 2 C. 3 D. 4...

There are _________ hypothesis which may explain opening and closing of stomata?

A. One B. Two C. Three D. Four...

Which of the following is a sentimentally arranged excretory system?

A. Protonephridium B. Metanephridium C. Malpighian tubules D. Nephrons...

Malphighian tubules absorb waste materials and salts from__________?

A. Blood B. Lymph C. Gut D. Hemolymph...

Diatoms stay afloat due to___________?

A. Flagella B. Stored lpids C. Pseudopodia D. All of these...