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স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স

পরীক্ষাস্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্সতারিখতারিখ অনির্ধারিতসময়30 minutes
মোট প্রশ্ন২৪
সিলেবাস
Anatomy-03 - The nervous system - i. Structures of the nervous tissue, ii. Neuron and neuroglia; iii. Central nervous system; iv. Peripheral nervous system and autonomic nervous system. The sense organs. Dermatomes. The skin.
প্রশ্ন দেখুনঅনুশীলন
ঘনত্ব
উত্তর
উত্তরিতবর্তমানপুনরায় দেখুনঅসম্পূর্ণ

স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স

স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স · তারিখ অনির্ধারিত · ২৪ প্রশ্ন

১.
Which layer of meninges directs contacts neural tissue?
  1. ক
    ক) Dura matter
  2. খ
    খ) Arachnoid matter
  3. গ
    গ) Pia matter
  4. ঘ
    ঘ) None of them
ব্যাখ্যা

The CNS is completely enclosed by three connective tissue layers called meninges:
(1) the tough external dura mater;
(2) the middle arachnoid layer; and
(3) the delicate pia mater that directly contacts neural tissue.

২.
Basal nuclei excludes
  1. ক
    ক) Corpus striatum
  2. খ
    খ) Amygdaloid nucleus
  3. গ
    গ) Emboliform
  4. ঘ
    ঘ) Claustrum
ব্যাখ্যা
The term basal nucleus is applied to a collection of masses of gray matter situated within each cerebral hemisphere. They are the corpus striatum, the amygdaloid nucleus, and the claustrum.
৩.
Neurogilal cell originated from Bone marrow
  1. ক
    ক) Astrocyte
  2. খ
    খ) Ependymal cell
  3. গ
    গ) Microglia
  4. ঘ
    ঘ) Schwan cell
৪.
Which insulates PNS cell bodies?
  1. ক
    ক) Ependymal cell
  2. খ
    খ) Microglia
  3. গ
    গ) Schwan cell
  4. ঘ
    ঘ) Satellite cells
৫.
Adult derivatives of diencephalon excludes
  1. ক
    ক) Thalamus
  2. খ
    খ) Hypothalamus
  3. গ
    গ) Hippocampus
  4. ঘ
    ঘ) Pineal body
৬.
Cerebellar nuclei excludes
  1. ক
    ক) Dentate
  2. খ
    খ) Emboliform
  3. গ
    গ) Pallidum
  4. ঘ
    ঘ) Festigial
৭.
Nucleus of hypothalamus involved in oxitocin synthesis
  1. ক
    ক) Supraoptic
  2. খ
    খ) Paraventricular
  3. গ
    গ) Preoptic
  4. ঘ
    ঘ) Suprachiasmatic
৮.
Which cranial nerve supplies lateral rectus muscle?
  1. ক
    ক) Optic
  2. খ
    খ) Oculomotor
  3. গ
    গ) Trochlear
  4. ঘ
    ঘ) Abducent
৯.
Cranial nerves transmitted through jugular foramen excludes
  1. ক
    ক) 9
  2. খ
    খ) 10
  3. গ
    গ) 11
  4. ঘ
    ঘ) 12
১০.
Parasympathetic outflow
  1. ক
    ক) T2
  2. খ
    খ) T3
  3. গ
    গ) L2
  4. ঘ
    ঘ) S2
১১.
Parasympathetic supply relaxes
  1. ক
    ক) Pupil
  2. খ
    খ) Cilliary muscle
  3. গ
    গ) Gallbladder
  4. ঘ
    ঘ) Sphincter vesicae
১২.
Sympathetic action excludes
  1. ক
    ক) Pupil dilates
  2. খ
    খ) Cilliary muscle relaxes
  3. গ
    গ) Bronchial muscle contracts
  4. ঘ
    ঘ) Bladder wall relaxes
১৩.
Which supplies nourishment to retina
  1. ক
    ক) Chroid
  2. খ
    খ) Cilliary body
  3. গ
    গ) Sclera
  4. ঘ
    ঘ) Irish
১৪.
Dermatome of umbilicus
  1. ক
    ক) T5
  2. খ
    খ) T10
  3. গ
    গ) S3
  4. ঘ
    ঘ) S5
১৫.
Anosmia is a disorder of which sensation?
  1. ক
    ক) Taste
  2. খ
    খ) Smell
  3. গ
    গ) Hearing
  4. ঘ
    ঘ) Vision
ব্যাখ্যা
Anosmia refers to total loss of sensation of smell, i.e. inability to recognize or detect any odor.
১৬.
Layers of hair follicle excludes
  1. ক
    ক) Cuticle
  2. খ
    খ) Zonule
  3. গ
    গ) Cortex
  4. ঘ
    ঘ) Medulla
ব্যাখ্যা
A hair may be regarded as a modified part of the stratum corneum of the skin. It consists of three layers named cuticle, cortex & medulla.
১৭.
The most abundant type of cerebral cortical neurons are the
  1. ক
    ক) Pyramidal cell
  2. খ
    খ) Purkinjee cell
  3. গ
    গ) Stellate cell
  4. ঘ
    ঘ) Fusiform cell
ব্যাখ্যা
The most abundant type of cortical neurons are the pyramidal cells. About two thirds of all cortical neurons are pyramidal. Their cell bodies are triangular, with the apex generally directed towards the surface of the cortex.
১৮.
Neuroglia in PNS
  1. ক
    ক) Astrocyte
  2. খ
    খ) Oligodendrocyte
  3. গ
    গ) Satellite cell
  4. ঘ
    ঘ) Ependymal cell
১৯.
Sclerocorneal junction is called
  1. ক
    ক) Cristae
  2. খ
    খ) Limbus
  3. গ
    গ) Synapse
  4. ঘ
    ঘ) Nexus
ব্যাখ্যা
Anteriorly, the sclera becomes continuous with the cornea at the corneoscleral junction (also called sclerocorneal junction or limbus).
২০.
The cells of the epithelium are
  1. ক
    ক) Squamous
  2. খ
    খ) Columner
  3. গ
    গ) Cuboidal
  4. ঘ
    ঘ) Pseudostratified
ব্যাখ্যা
Deep to the capsule the lens is covered on its anterior surface by a lens epithelium. The cells of the epithelium are cuboidal. However, towards the periphery of the lens the cells become progressively longer. Ultimately, they are converted into long fibres that form the substance of the lens.
২১.
The middle ear is placed within which bone?
  1. ক
    ক) Frontal
  2. খ
    খ) Temporal
  3. গ
    গ) Parietal
  4. ঘ
    ঘ) Occipital
ব্যাখ্যা
The middle ear is a small space placed deep within the petrous part of the temporal bone. It is also called the tympanum.
২২.
Parts of the bony labyrinth excludes
  1. ক
    ক) Vestibule
  2. খ
    খ) Saccule
  3. গ
    গ) Semicircular canals
  4. ঘ
    ঘ) The bony cochlea
ব্যাখ্যা

The bony labyrinth consists of three parts:
• Vestibule
• Semicircular canals
• The bony cochlea

২৩.
The processes of astrocytes are united to those of other astrocytes through
  1. ক
    ক) Gap junctions
  2. খ
    খ) Tight junctions
  3. গ
    গ) Desmosomes
  4. ঘ
    ঘ) Hemidesmosomes
ব্যাখ্যা
The processes of astrocytes are united to those of other astrocytes through gap junctions. Astrocytes communicate with one another through calcium channels. Such communication plays a role in regulation of synaptic activity and in the metabolisms of neurotransmitters and neuromodulators.
২৪.
Actions of parasympathetic except
  1. ক
    ক) Conserve energy
  2. খ
    খ) Restore energy
  3. গ
    গ) Heart rate is slowed
  4. ঘ
    ঘ) Peristalsis is decreased
ব্যাখ্যা
The function of the parasympathetic system is to conserve and restore energy. The heart rate is slowed, pupils are constricted, peristalsis and glandular activity is increased, and the bladder walls are contracted.