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Nervous System and Endocrine System

Nervous System
12-05-2020
1) The sensory organs contain ........................................................
a) Uni polar b) Bipolar neuron c) Multi polar Neuron d) Medullated neuron

2) One of the following is a part of the brain stem pick it out.
a) Fore brain and Mid brain b) Mid brain and hind brain c) Fore brain and hind brain     d) Fore brain and spinal cord

3) Spinal nerves are ................................
a) Sensory nerves b) Motor nerves c) Mixed nerves d) Innervating the brain

4) An endocrine gland which is both exocrine and endocrine is the ...................................
a) Pancreas b) Pituitary c) Thyroid d) Adrenal

5) The "T" lymphocytes are differentiated to resist infection in the ...................................
a) Parathyroid gland b) Lymph glad c) Thymus gland d) adrenal gland

6) Neurotransmitters are released at the synapse by ............................
a) Tips of Dendrites b) Synaptic knobs c) Organelles of cyton d) Myelin Sheath of Axon

7) The hormone administered by doctor to pregnant women to help in the child birth during the time of natural delivery is ............................
a) Oestrogen b) Progesterone c) Insulin d) Relaxin

8) The important event of meiosis is the crossing over, it occurs during .................................
a) Leptotene b) Pachytene c) Diplotene d) Zygotene

9) Reduction division is the process by which gametes are produced. The cells in which reduction division takes place are
a) Germinal epithelial cells b) the sensory epithelial cells c) cuboidal epithelial cells    d) columnar epithelial cells

10) Polio is viral disease and the affected child suffers from physical disability of limbs, which system of the body is mostly affected due to this infection?
a) Nervous system b) Digestive system c) Respiratory system
d) Excretory system

11) .................................. pairs of spinal nerves arise from the spinal cord
a) Twelve b) Thirty One c) Thirteen d) Thirty Three

12) Excess production of somatotropic hormone in children leads to ....................................
a) gigantism b) dwarfism c) goitre d) cretinism

13)..........................favours conversion of glucose into glycogen and its storage in the liver and muscles
a) Insulin b) Thyroxine c) Adrenalin d) Alpha cells

14) It is a tinygland of the size of a pea attached to the hypothalamus of the brain
a) thyroid gland b) Pituitary gland c) Adrenal gland d) Pineal gland

15) .................................. contains steep centre and respiratory centre
a) cerebrum b) Pons c) Spinal cord d) Endocrine gland

16) ................................. refers to changes in the environmental conditions, that are detected by receptors present in the body.
a) Stimulus b) Reactions    c) Response d) None

17) A ...........is the structural and functional unit of the nervous system
a) Nephron   b) Neuron     c)  Sarcomere  d) Myotome

18)  ........... are non-exciting supporting cell of the nervous system
a) Neuron    b) Neroglia      c)  Nerve fibres  d) Nephron

19)  ...........  also called perikaryon
a) Dendrites     b) Axon       c)  Cyton   d) Terminal branches

20) The cytoplasm has large granular body called  ...........
a) Nissl's granules       b)  Nesler's granules   c) lysosomes   d) Ribosome

21) ...................do not have the ability to divide
a) Nephron      b) Neuroglia        c) Neurons       d) body cell

22) ................. conduct nerve impulse towards the axon
a) cyton        b) Dendrites        c) Axon       d) End plate

23) ....................... carries impulses away from the cyton
a) Nissils granules    b) Dendrites         c) Axon         d) End plate

24) ..................acts as insulator and ensures rapid transmission of nerve impulses
 a) schwann cells    b) Neurilemma      c) Myelin sheath    d) Nissle's granules.

25)Each neuron can transmit .........................nerve impulses per second.
a) 1000      b) 10,000       c) 100     d) 2000

26) The important neurotransmitter released by Neuron is called ............
a) Acetaldehyde      b) Acetyl co A       c) Acetylcholine     d) Cytokinin

27) The acts as centre for information processing and control.
  a) CNS        b) PNS        c) ANS      d) Nephron

28) The .....................is made up of the nerves which connect the brain and spinal cord
a)  CNS        b) Neuroglia          c)  PNS        d) ANS

29) The .....................is formed of sympathetic and para sympathetic nerves
a)  CNS        b) PNS                     c)  ANS        d) Neuroglia

30) Brain is covered by three connective tissue membrane or .....................
a)  Pleura    b) Meninges          c)  Capsule           d) Pericardium

31) .................... is the middle, thin  vascular membrane providing web like cushion
  a) Duramater      b) Arachnoid membrane    c) Piamater   d) Casule

32) .................... protect the brain from mechanical injury
  a) Meninges           b) CSF       c) Capsule     d) Pleura

33) Two Cerebral hemispheres are inter connected by thick band of nerve fibres called ...............
a) Corpus leuteum      b) Corpora quardigemina     c) corpus callosum  d) corpus albicans

34) The Cortex of the cerebrum is extremely folded forming elevations called......
a) Gyri            b) Sulci   c) cleft          d) hemisphere

35) The ............... is responsible for thinking, intelligence, consciousness, memory, imagination, reasoning and will power.
a) Cerebellum                b) Cerebrum        c) Thalamus          d) Hypothalamus

36)  ............... act as thermoregulatory centre of the body
a) Thalamus          b) hypothalamus         c) Midbrain           d) Pons

37)  ............... act as relay  centre
a) Thalamus          b) cerebrum          c) Hypothalamus            d) Pons

38)  ............... is an important link between nervous system and endocrine system
a) Thalamus          b) Pons          c) Hypothalamus            d) Cerebellum

39) The dorsal portion of the Mid brain consists of four rounded bodies called ......
a) Corpora quadrigemina      b) Corpus leuteum     c) Corpus albicans
d) Corpus callosum

40) The most crucial molecules that determine our brain's  integrity and ability are ........
a) Non essential fatty acid    b)  essential fatty acid      c) Proteins      d) None

41) ............. co-ordinates voluntary movements and also maintains body balance
a) Fore brain   b) Thalamus   c) cerebellum    d) Pons


42) ...... has cardiac centres, respiratory centres, vasomotor centres to control heart beat respiration and contractions of blood vessels.
a)  cerebellum      b) Medullaoblongata    c) Pons   d) None


43) ........ is an instrument which records the electrical impulses of brain
a) Electro cardiogram    b) Electro encephalogram   c)  Electro  angiogram  d) None

44) The posterior most region of spinal cord tapers into a thin fibrous thread like structure called .................
a)  Filum terminale         b) Axon terminale    c) Brain Stem      d) None

45) ............... controls reflex action of the body
a) Brain     b) Spinal Cord   c) Both (a) and (b)    d) None of the above

46) ......... supplies nutrients to the brain
a) Peritonial fluid      b) Lymph fluid      c)  Cerebrospinal fluid     d) None


47) ................ controls the involuntary functions  of the visceral organs .
a) CNS     b) PNS           c) ANS      d) Both b and c


48) The pathway  taken by nerve impulse to accomplish reflex action is called
a) Reflex arc    b)  Conditioned reflex      c) Both (a) and (b)        d) None


49) ............... is the bridge of nerve fibre that connects the lobes of cerebellum
a) Cerebellum    b) Pons      c) Medulla oblongata    d) None

50)Sneezing, coughing and yawning are examples of ...................
a) Simple reflexes      b) acquired reflexes    c) Both (a) and (b)  d) None

Answers for the above questions:
1) b) 2 b) 3) c 4) a 5) c 6) b 7) d 8) b 9) a 10) a 11) a 12) a 13) a 14) b) 15) b 16) a 17) b 18) b 19) c 20) a 21) c 22) a 23) c 24) c 25) a 26) c 27) a 28) c 29) c 30) b 31) b 32) b 33) c 34) b 35) b 36) b 37) a 38) c 39 a 40) b 41) c 42)b 43) b 44) a 45) b 46) c 47) c 48) a 49) b 50) a

Answer for the above one word questions

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