Top 80+ Solved Neural Control and Coordination in Animals MCQ Questions Answer
Q. Several examples of reflexes are given here, which of the given option indicates all correct examples of Conditoned reflex ? Examples (i) Prejudices (ii) Heart - beat (iii) Peristalsis (iv) dis-liking (v) Habits
a. (i), (ii), (iii)
b. (i), (iii)
c. (i), (iv) and (v)
d. (i) and (iii)
Q. Which layer of an eye is transperant and thin
a. Outer sclera
b. middle - sclera
c. choroid
d. Retina
Q. Which regions of eye is consist of dense connective tissue ?
a. sclera
b. Sclera and cornea
c. Choroid and retina
d. Retina and ciliary body
Q. Which of the following option is correct for mechanism of vision
a. Light - photosensitive cell - scotopsin - dissociate - signal to ganglion cell - transmission of signal to visual area
b. Light - Transmission of signals of ganglion cell - photorecepative cell - transmission signals to visual area
c. Light -Transmission of signals to visual degradation of scotopsin - photosensitive cells
d. None of the given
Q. Which of the following option is correct for the correct matched pairs for Column I and II andColumn IIIColumn - I Column II Column III(a) aqueous humor (i) Depression on retina (f) origin of opticnerve(b) Vitreous humor (ii) watery fluid (g) secreted by retina(c) Blind spot (iii) Absence of sensitive cells (h) presence of cone cell(d) Fovea (iv) thicfluid (i) secreted by Ciliary body
a. (a - ii-i), (b - iv-g), (c - - ii- f) (d - i - h)
b. (a - I - f), (b, II, i) ( c, III - g) ( d - IV - h)
c. (a - I - i), (b - II- h), (C - II - f), (d - IV- g)
d. None of the given
Q. Peremability of which of the following increases during depolarization ?
a. Na+
b. K+
c. Mg+
d. Ag+
Q. Several statements are given here in reference to cone cells which of the following option indicates all correct statements for cone cells ? Statements(i) cone cells are less sensitive than Rod cells(ii) They are responsible for colour vision(iii) Erythrolobe is photopigment which is sensitive to red colour light(iv) They are absent in fovea of retina
a. (iii), (ii) and (i)
b. (ii) and (iii) (iv)
c. (iii) and (iv)
d. (i) and (ii) (iv)
Q. Which of the following of are main divisions of autonomous nervous system
a. limbic system and Hippocampu
b. Sympathetic and limbic system
c. Sympathetic and para sympathetic
d. Brain and spinal cord
Q. Which of the following option indicates correct chronology of structures of the ear (from outside is inside ) ?
a. cochlearduct - utricule - sacule
b. Saccule - urticule - cochlearduct
c. utricule - saccule - cochlearduct
d. Utricular - cochlearduct - saccule
Q. Few statements about tympanic membrane are given here which of the following option shows all correct statement for it ?(i) malleus bone join with it(ii) it is oval membrane consist of unstriated muscle(iii) It has cover of skin on its inner side and muscle layer on outerside(iv) It has upper aperture called fenestra roundata
a. (i)
b. (i) and (ii)
c. (ii) and (iii)
d. (i), (iv), (iii)
Q. Which of the following option indicates correct chronology of middle ear ossicle (from Thympanum to interal ear)
a. Incus - malleus - stape
b. malleus - Incus - stapes
c. stapes - malleus - Incus
d. malleus - stapes - Incus
Q. It is correct for the function of ear ossicle
a. To amplify sound 40 time
b. To amplify sound 20 times
c. To amplify sound 10 times
d. To reduce harmful effect of sound
Q. Which of the following is filled with perilymph ?
a. Area around chochelar ducton outer side
b. In lumen of vestibule
c. In semicircular canal
d. In lumen of sacculus
Q. Which of the following option shows correctly matched groups for the column I, column II and column III column I column II column II(a) multiple sclerosis (i) degeneration of intervetebral disc (e) continous pain in back(b) Parkinson’s disease (ii) Myelin sheath around nerves is damaged(f) Defect in speech(c) sciatica (iii) Deficiency of dopomine (g) lack of spontaneous movement
a. (a - i - g), (b - ii- f), (c - i e)
b. (a - ii - f), ( b - iii - g), (c - i -e)
c. ( a - iii - e), ( b - ii - f), (c - i - g)
d. (a - iii- f), (b - ii- e), ( c - i- g)