১.
Circle of Willis is formed by following except-
ব্যাখ্যা
Reference-BD Chourasia’s/7th/vol-4/p-173
স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স
মোট প্রশ্ন৩৩
সিলেবাস
Anatomy-02 -
The nervous system
Structures of the nervous tissue,
Neuron and neuroglia;
Central nervous system;
Peripheral nervous system and autonomic nervous system.
The sense organs
Dermatomes.
The skin.
The circulatory system; Heart, arteries, veins.
স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স
স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স · তারিখ অনির্ধারিত · ৩৩ প্রশ্ন
২.
Cross section of midbrain at inferior colliculus level shows following except-
ব্যাখ্যা
Reference-BD Chourasia’s/7th/vol-4/p-101
৩.
Tumor involving cervical sympathetic trunk results-
ব্যাখ্যা
Horner’s syndrome causes-
Miosis, ptosis, enophthalmos, vasodilation of skin arterioles, loss of sweating on the same side of the face(anhydrosis),loss of ciliospinal reflex.
Miosis, ptosis, enophthalmos, vasodilation of skin arterioles, loss of sweating on the same side of the face(anhydrosis),loss of ciliospinal reflex.
৪.
Two cerebral hemispheres are connected to each other by the
ব্যাখ্যা
Two cerebral hemispheres are connected to each other by the corpus callosum & two cerebellar hemisphere by vermis.
৫.
Parts of midbrain-
ব্যাখ্যা
Pons, Cerebellum, Medulla oblongata-parts of hind brain.
৬.
Cells of the cerebral cortex exclude-
ব্যাখ্যা
Explanation- also horizontal cells of Cajal, cells of martinotti.
৭.
Features of veins excludes
৮.
Cells contributing to the formation of blood brain barrier are-
ব্যাখ্যা
Reference-BD Chaurasia’s/7th/vol-4/p-174
৯.
Which type of papillae contains most taste bud
ব্যাখ্যা
Circumvallate papillae-largest & contains most taste bud
১০.
Blood supply of middle cerebral artery-
ব্যাখ্যা
Middle cerebral artery-
Cortical branches supply entire lateral surface of the hemisphere except the narrow strip supplied by ant cerebral artery. the occipital pole and inferolateral surface of the hemisphere is supplied by the posterior cerebral artery.
Middle cerebral artery supplies all motor area except the leg area. central branches enter the anterior perforated substance and supply the lentiform and caudate nuclei and the internal capsule.
Cortical branches supply entire lateral surface of the hemisphere except the narrow strip supplied by ant cerebral artery. the occipital pole and inferolateral surface of the hemisphere is supplied by the posterior cerebral artery.
Middle cerebral artery supplies all motor area except the leg area. central branches enter the anterior perforated substance and supply the lentiform and caudate nuclei and the internal capsule.
১১.
Function of limbic system excludes-
ব্যাখ্যা
Explanation-
F-Fear
E-Endocrine regulation and emotion
A-Anger
R-Recent memory
S-Sexual behaviour
১২.
Lateral surface of cerebrum is mainly supplied by
১৩.
Multipolar neuron
১৪.
The structures providing structural support to astrocytes -
ব্যাখ্যা
Microtubule provides structural support to astrocytes
১৫.
What term applies to collections of neuronal cell bodies (somata) outside the central nervous system?
ব্যাখ্যা
Collections of neuronal cell bodies (somata) outside the central nervous system is Ganglia & inside CNS is Nuclei.
১৬.
Branches of internal carotid artery-
ব্যাখ্যা
Explanation-
Branches of internal carotid artery-
OPCAM
O-ophthalmic artery
P-Posterior communicating artery
C-choroidal artery
A-anterior cerebral artery
M-middle cerebral artery
১৭.
Incorrect about Hypothalamus-
ব্যাখ্যা
Reference-BD Chaurasia’s/7th/vol-4/p-139
১৮.
A boy falls from height on out stretched hand after some days his thenar muscles is found wasting, which nerve is most commonly affected?
ব্যাখ্যা
Median nerve is injured above the level of the elbow in supracondylar fracture of the humerus. As a result, Ape or monkey thumb deformity is present due to paralysis of the thenar muscles.
১৯.
Which is a part of epithalamus-
ব্যাখ্যা
Epithalamus includes pineal body, habenular nucleus and posterior commissure.
২০.
A patient having a tumor on the medial wall of the body of the lateral ventricle will involve which of the following structure?
ব্যাখ্যা
Medial wall of the body of the lateral ventricle is formed by-
-Septum pellucidum
-Body of fornix
২১.
Brodmann’s number given to auditosensory area is-
ব্যাখ্যা
Reference: BD Chourasia’s human anatomy/7th/vol-4/P-129
২২.
Corpus callosum is the largest commissural fibre that connects the hemispheres. which of the following area is not connected by corpus callosum?
ব্যাখ্যা
Hippocampus and olfactory area.
২৩.
A lesion of the posterior limb of the internal capsule on the right may result in-
ব্যাখ্যা
Posterior limb of the internal capsule is supplied by lateral and medial striate arteries. these are end arteries. blockage or hemorrhage of these arteries cause UMN type of paralysis on the opposite side of the body.
২৪.
Each of the following vessels empties into the coronary sinus except the :
ব্যাখ্যা
(Ref: medical examination review anatomy P:41)
২৫.
The left coronary artery bifurcates into the circumflex branch & the :
ব্যাখ্যা
(Ref: medical examination review anatomy P:43)
২৬.
Each of the following is related to the right ventricle except the :
ব্যাখ্যা
(Ref: medical examination review anatomy P:42)
২৭.
Which forms an electrical “barrier” between the atria and ventricles so that they contract independently?
ব্যাখ্যা
The fibrous skeleton is a dense framework of collagen within the heart that keeps the orifices of the atrioventricular (AV) valves and semilunar valve patent, provides an attachment site of the valve leaflets and cusps, serves as the origin and insertion sites of cardiac myocytes, and forms an electrical “barrier” between the atria and ventricles so that they contract independently.
২৮.
Location of windowed capillaries
২৯.
Membranous labyrinth consists of –
ব্যাখ্যা
Inner ear consists of Outer bony labyrinth & inner membranous labyrinth.
Bony labyrinth contain Cochlea, Vestibule, Semi circular canal
Membranous labyrinth contain Cochlear duct, Saccule & Uticle, Semi circular duct
৩০.
Tributaries of the cavernous sinus exclude -
ব্যাখ্যা
Tributaries of the Cavernous Sinus:
Superior ophthalmic vein
Inferior ophthalmic vein
Central vein of retina
Superior middle cerebral vein
Inferior cerebral vein
Sphenoparietal vein
Middle meningeal vein
৩১.
Tactile epithelial cell of skin-
ব্যাখ্যা
Merkel cell is responsible for tactile sensation
৩২.
The capillaries are-
ব্যাখ্যা
The capillaries are exchange vessel
৩৩.
Pachymeninx is -
ব্যাখ্যা
Dura mater also known as pachymenix/menix fibrosa/tough mother(latin)