[" Scala vestibuli and scala media contain respectively "],[" 1) Endolymph and perilymph "],[" 2) Perilymph and endolymph "],[" 3) Endolymph only "],[" 4) Perilymph only "]

Read the following statements: A.scala media is also known as cochlear duct B.Scala vestibuli and scala media contain endolymph and perilymph respectively C.Enlarged bases of semicircular canals contain projecting ridges called cristae ampullaris D.Saccule and utricle are parts of otolith organ

Bony labyrinth is filled with a fluid called 1. Lymph 2. Perilymph 3. Endolymph 4. Heamolymph

Endolymph contains white crystals of CaCO_(3) called :

…………... is filled with endolymph while …………... is filled with perilymph.

Give one difference between the following pairs on the basis of what is given in brackets : Perilymph and Endolymph (Location)

Choose between the two options to answer the question specified in the brackets for the following: An example is illustrated below : Example : Corolla or Calyx (Which is the outer whorl ?) Answer : Calyx (i) Blood in the renal artery or renal vein (Which one has more urea ?) (ii) Perilymph or endolymph (Which one surrounds the organ of Corti ?) (iii) Lenticels or stomata (Which one remains open always?) (iv) Sclerotic layer or choroid layer (Which one forms the Iris?) (v) Blood in the pulmonary artery or pulmonary vein (Which one contains less oxyhaemoglobin?)

Arrange the organs according to the mechanism of hearing. Oval window, Perilymph, Organ of corti, Ear Ossicles, pinna, Tectorial membrane, Endolymph, Auditory canal, auditory nerve, brain.

Which among the following statements with regard to Raja Rammohan Roy are correct? 1. He started the Atmiya Sabha 2. He wrote the "Gift to Monotheists" 3. He published "The Precepts of Jesus" 4. He founded the Brahmo Sabha Select the correct answer from the codes given below: a) 2, 3 and 4 only b) 1, 2, and 3 only c) 1, 3 and 4 only d) 1, 2, 3 and 4

{:(1. "Malleus",,"(i) Stirrup bone"),(2."Scala media",,"(ii) Anvil bone"),(3. "Incus",,"(iii)Hammer bone"),(4. "Stapes",,"(iv) Endolymph"):}