সাধারন বিজ্ঞান
901. In infants, defecation often follows a meal. The cause of colonic contractions in the situation is :
- ক. The gastrocolic reflex
- খ. The enterogastric reflex
- গ. Histamine
- ঘ. Increased circulating level of CCK
উত্তরঃ The enterogastric reflex
902. Smooth muscle is found in :
- ক. Wall of blood vessel
- খ. Tongue
- গ. Soft palate
- ঘ. Diaphargm
উত্তরঃ Wall of blood vessel
903. Erythroblastosis fetalis may develop when :
- ক. Rh (+) mother carries Rh (-) fetus
- খ. Rh (-) mother carries Rh (-) fetus
- গ. Rh (+) mother carries Rh (+) fetus
- ঘ. Rh (-) mother carries Rh (+) fetus
উত্তরঃ Rh (-) mother carries Rh (+) fetus
905. Heparin is :
- ক. Secreted by goblet cell
- খ. Found in the bone marrow
- গ. A natural articoagulant
- ঘ. An enzyme
উত্তরঃ A natural articoagulant
906. The major patho physiologic abnormality of Dengue Shock Syndrome is :
- ক. Plasma leakage
- খ. Thrombocytopenia
- গ. high heamatocrit
- ঘ. Leukopenia
উত্তরঃ Plasma leakage
907. Which of the following type of necrosis is seen in acute myocardial infarction?
- ক. Coagulative necrosis
- খ. Fat necrosis
- গ. Caseous necrosis
- ঘ. Gangrenous necrosis
উত্তরঃ Coagulative necrosis
908. Christmas disease develop due to deficiency of clothing factor :
- ক. VIII
- খ. IX
- গ. V
- ঘ. VII
উত্তরঃ IX
909. Drugj causing increased uric acid level is :
- ক. Colchichine
- খ. Levofloxacin
- গ. Pyrazinamide
- ঘ. Steroid
উত্তরঃ Pyrazinamide
910. Drug used in 'Scabies' is :
- ক. Sulfasalazine
- খ. Ivermectin
- গ. Permethrin
- ঘ. Streptomycin
উত্তরঃ Permethrin
911. Following are the causes of vertigo except :
- ক. Vestibular neuritis
- খ. Bell's palsy
- গ. Benign positional vertigo
- ঘ. Acoustic neuroma
উত্তরঃ Bell's palsy
912. Adult polycystic kidney disease is a condition of :
- ক. Autosomal dominent trait
- খ. Autonormal recessive
- গ. Chromosomal abnormality
- ঘ. X-linked recssive
উত্তরঃ Autosomal dominent trait
913. Superior mesentric artery supplies blood to :
- ক. Gall bladder
- খ. The appendix
- গ. 1st part of duodenum
- ঘ. left / 3rd of transverse colon
উত্তরঃ The appendix
- ক. Cytotoxic
- খ. Delayed hypersenistivity
- গ. Atopic
- ঘ. Anaphylactic
উত্তরঃ Cytotoxic
915. Urinary bladder is lined by :
- ক. Columner epithelium
- খ. Cuboidal epithelium
- গ. Squamous epithelium
- ঘ. Transitional epithelium
উত্তরঃ Transitional epithelium
916. Histamin causes :
- ক. Vasodilatation
- খ. Bradycardia
- গ. Hypertension
- ঘ. Vasoconstriction
উত্তরঃ Vasodilatation
917. Neonates may be infected with all expect :
- ক. Malaria
- খ. Shigellosis
- গ. Brucellosis
- ঘ. Hepatitis B virus
উত্তরঃ Malaria
918. Detrusor muscle is a muscle of
- ক. Urogenital diaphraym
- খ. Urinary bladder
- গ. Scrotum
- ঘ. Spermatic cord
উত্তরঃ Urinary bladder
919. During sleep, there is fall in the circulating level of hormone except:
- ক. Growth hormone
- খ. Insulin
- গ. Adreneline
- ঘ. Cortisol
উত্তরঃ Growth hormone
920. Microcytic hypochromic anemia is found in :
- ক. Thalassaemia
- খ. Multiple myeloma
- গ. Liver disease
- ঘ. Infective endocarditis
উত্তরঃ Thalassaemia
921. Confirmatory marker for Virimic stage of Hepatitis B virus (HBV) infection is :
- ক. HBV DNA
- খ. Anti-HBcgG
- গ. HBsAg
- ঘ. Anti-HBs
উত্তরঃ HBV DNA
922. The tissue macrophage is derived from :
- ক. Eosinophil
- খ. Helper T cell
- গ. Lymphocyte
- ঘ. Monocyte
উত্তরঃ Monocyte
923. Which component is not present in CSF?
- ক. Erythrocyte
- খ. Leucocyte
- গ. Clucose
- ঘ. Protein
উত্তরঃ Erythrocyte
924. Ovulation occurs :
- ক. 14 days before the onset of next menstruation
- খ. During the midpart of menstruation
- গ. During female orgasm
- ঘ. 14 days after the onset of next menstruat
উত্তরঃ 14 days before the onset of next menstruation
925. Insulin increases :
- ক. Glycogenesis
- খ. Gluconeogenesis
- গ. Lipolysis
- ঘ. Ketogenesis
উত্তরঃ Glycogenesis