A) Is capable of generating impulses spontaneously B) Has rich sympathetic innervations C) Has poor cholinergic innervations D) Generates impulses at the highest rate Answer (Select an option above to get the answer):
A) Hepatic circulation B) Cutaneous circulation C) Cerebral circulation D) Renal circulation Answer (Select an option above to get the answer):
(Single Best Answer) Question 1154: The fibers from the contralateral nasal hemiretina project to the following layers of the lateral geniculate nucleus ?
A) Layers 2, 3 & 5 B) Layers 1, 2 & 6 C) Layers 1, 4 & 6 D) Layers 4, 5 & 5 Answer (Select an option above to get the answer):
(Single Best Answer) Question 1155: The parvocellular pathway from lateral geniculate nucleus to visual cortex is most sensitive for the stimulus of ?
A) Color contrast B) Luminance contrast C) Temporal frequency D) Saccadic eye movements Answer (Select an option above to get the answer):
A) Induction is slow B) Irritant nature of ether increases salivary and bronchial secretions C) Cautery can not be used D) Affects blood pressure and is liable to produce arrhythmias Answer (Select an option above to get the answer):
A) By blocking tumor necrosis factor B) By blocking bradykinin synthesis C) By inhibiting cyclo-oxygenase-2 D) By blocking lipoxygenase Answer (Select an option above to get the answer):
(Single Best Answer) Question 1158: A 48 year old woman was admitted with a history of weakness for two months. On examination, cervical lymph nodes were found enlarged and spleen was palpable 2 cm below the costal margin. Her hemoglobin was 10.5 g/dl, platelet count 237 X 109 / L and total leukocyte count 40 X 109 /L, which included 80% mature lymphoid cells with coarse clumped chromatin. Bone marrow revealed a nodular lymphoid infiltrate. The peripheral blood lymphoid cells were positive for CD19, CD5, CD20, CD23 and were negative for CD79B and FMC-7. The histopathological examination of the lymph node in this patient will most likely exhibit effacement of lymph node architecture by ?
A) A pseudofollicular pattern with proliferation centers B) A monomorphic lymphoid proliferation with a nodular pattern C) A predominantly follicular pattern D) A diffuse proliferation of medium to large lymphoid cells with high mitotic rate Answer (Select an option above to get the answer):
A) Hepatitis B virus infection B) Wilson's disease C) Hepatitis C virus infection D) Chronic alcoholism Answer (Select an option above to get the answer):