Neural Control and Coordination in Animals Set 2 MCQs

Q1 | Which of the following option indicates correct chronology of the meninges from cranium to CNS ?

Dura mater ?Arachanoid ? Pia mater

Pia mater ? Arachanoid ? Dura mater

Pia mater ? Dura mater ? Arachanoid

Arachanoid ? Dura mater ?Pia mater

Q2 | Which of the following option is the correct option for the inner most meninges of CNS ?

very Thick and tough

Thin and vascularized

Highly vascularized

Thin non vascularized

Q3 | Which of the following is toughest ?

Piamater

Arachnoid

Dura mater

None of the given

Q4 | Which of the following is adherent to brain ?

Arachnoid

Pia mater

Dura mater

None of the given

Q5 | Which of the following does not have lumen ?

cerebrum

cerebellar hemisphere

Diencephalon

Medulla

Q6 | Which of the following is not related to fore brain ?

lateral ventricle

Inferior Collicule

Corpus callosum

Voluntary locomotion

Q7 | Which of the following have major co-ordinating centres for sensory and motor signal

Brain stem

Pons

mid brain

Thalamus

Q8 | It has centres to regulate body temperature ?

Thalamu

Hypothalamus

Corpora quadrigemina

Pons

Q9 | a and b are the regions of Limbic system

a = Thalamus b = Hypothalamus

a = Amygdala b = thalamus

a = Hippocampus b = Hypothalamus

a = Amygdala b = Hippocampus

Q10 | Limbic system along with ________ regulates sexual behaviour ?

Hypothalamu

Thalamus

Cerebral cortex

cerebrum

Q11 | Mid brain is located between a and b ?

a = cerebral hemisphere

a = Hypothalamasb = Diencephalan b = midbrain

a = Pons

a = Diencephalon b = Medulla oblongata b = Pons

Q12 | Which option show correctly matched pairs for the column I and column II ?column I column II(P) cerebrum (i) 3rd ventricle(Q) Diencephalon (ii) connect 3rd ventricle with 4th ventricle(R) Medulla oblongata (iii) 4th ventricle(S) Iter (iv) 1st and 2nd ventricle(T) Forman of Manro (v) connects 1st and 2nd ventricle with 3rd ventricle

(P - ii), (Q - i), (R - iv), (S - iii), (T - v)

(P - iii), (Q - i), (R - iv), (S - ii), (T - v)

(P - iv), (Q - i), (R - iii), (S - v), (T - ii)

None of the given

Q13 | Cercbral aqueduct passes through a and it opens into b ?

a = mid brain

a = Diencephalonb = 4th ventricle b = 3rd ventricle

a = Medulla Oblongata

a = cerebrum b = 4th ventricle b = Diencephalon

Q14 | On which side of the brain corpora quadrigemina is present ?

Dorsal

Ventral

Lateral

ventro lateral

Q15 | What is the function of superior colliculi of mid brain ?

To control emotional reflex

To control Auditory reflex

To control visual reflex

To control Audio visual reflex

Q16 | What is posterior choroid pleues ?

Non nervous epithelial folded roof

Non-nervous epithelial floor

Nervous, epithelial folded roof

Nervous, epithelial folded floor

Q17 | spot the odd ( in terms of type of reflex)

Secretion of saliva on seeing tasty of food

Antiperistalsis

Peristalsis

Heart - beat

Q18 | 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

(i), (ii), (iii)

(i), (iii)

(i), (iv) and (v)

(i) and (iii)

Q19 | Which layer of an eye is transperant and thin

Outer sclera

middle - sclera

choroid

Retina

Q20 | Which regions of eye is consist of dense connective tissue ?

sclera

Sclera and cornea

Choroid and retina

Retina and ciliary body

Q21 | Which of the following option is correct for mechanism of vision

Light - photosensitive cell - scotopsin - dissociate - signal to ganglion cell - transmission of signal to visual area

Light - Transmission of signals of ganglion cell - photorecepative cell - transmission signals to visual area

Light -Transmission of signals to visual degradation of scotopsin - photosensitive cells

None of the given

Q22 | What is the stiff edge of pinna called ?

Tympanum

Lobule

Fenestra roundata

Helix

Q23 | 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 - ii-i), (b - iv-g), (c - - ii- f) (d - i - h)

(a - I - f), (b, II, i) ( c, III - g) ( d - IV - h)

(a - I - i), (b - II- h), (C - II - f), (d - IV- g)

None of the given

Q24 | Peremability of which of the following increases during depolarization ?

Na+

K+

Mg+

Ag+

Q25 | 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

(iii), (ii) and (i)

(ii) and (iii) (iv)

(iii) and (iv)

(i) and (ii) (iv)