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Mcqs MBBS Exams India
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(Single Best Answer) Question 201: Exercise is also prescribed as an adjuvant treatment for depression. Most probably it acts by ?
A) Increasing pulse pressure
B) Improving hemodynamics
C) Raising endorphin levels
D) Inducing good sleep
Answer (Select an option above to get the answer):
(Single Best Answer) Question 202: The intrapleural pressure is negative both during inspiration and expiration because ?
A) Intrapulmonary pressure is always negative
B) Thoracic cage and lungs are elastic structures.
C) Transpulmonary pressure determines the negativity
D) Surfactant prevents the lungs to collapse
Answer (Select an option above to get the answer):
(Single Best Answer) Question 203: Cell type which lacks HLA antigen is ?
A) Monocyte
B) Thromobocytes
C) Neurtophil
D) Red blood cell
Answer (Select an option above to get the answer):
(Single Best Answer) Question 204: Group A nerve fibers are most susceptible to ?
A) Pressure
B) Hypoxia
C) Local anaesthetics
D) Temperature
Answer (Select an option above to get the answer):
(Single Best Answer) Question 205: Loss of position and vibration sense is seen in lesions of ?
A) Anterior column
B) Dorsal column
C) Spinal thalamic tract
Answer (Select an option above to get the answer):
(Single Best Answer) Question 206: Blood Brain barrier is formed by ?
A) Astrocytes
B) Microglia
C) Oligodendrocytes
D) Type II pneumocytes
Answer (Select an option above to get the answer):
(Single Best Answer) Question 207: Transtentorial herniation results in all except ?
A) Cheyne stokes respiration
B) Decebration
C) Ipsilateral hemiparesis
D) Ipsilateral oculomotor paresis
Answer (Select an option above to get the answer):
(Single Best Answer) Question 208: Transection at the level of mid pons leads to ?
A) Hyperventilation
B) Asphyxia
C) Apnea
Answer (Select an option above to get the answer):
(Single Best Answer) Question 209: Pacemaker of respiration lies at ?
A) J Centre
B) DRG
C) Pneumotaxic centre
Answer (Select an option above to get the answer):
(Single Best Answer) Question 210: Substance P is released in response to pain in periphery by ?
A) Endothelium
B) Mast cells
C) Nerve terminals
D) Plasma
Answer (Select an option above to get the answer):

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