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৩৯তম বিসিএস (বিশেষ- স্বাস্থ্য ক্যাডার) প্রিলিমিনারি পরীক্ষা ২০১৮

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At which of the following phase of cardiac cycle does the atrioventricular valve open?

A.

During isovolumetric relaxation

B.

During ventricular filling

C.

During atrial filling

D.

During isovolumetric contraction

উত্তর : B.

During ventricular filling

শেয়ার :

সম্পর্কিত প্রশ্ন সমূহ

Following are the causes of vertigo except:

A.

Vestibular neuritis

B.

Bell's palsy

C.

Benign positional vertigo

D.

Acoustic neuroma

Show Answer

Adult polycystic kidney disease is a condition of:

A.

Autosomal dominant trait

B.

Autosomal recessive

C.

Chromosomal abnormality

D.

X-linked recessive

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Superior mesenteric artery supplies blood to:

A.

Gall bladder

B.

The appendix

C.

1st part of duodenum

D.

Left 1/3rd of transverse colon

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Rh incompatibility is:

A.

Cytotoxic

B.

Delayed hypersensitivity

C.

Atopic

D.

Anaphylactic

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Urinary bladder is lined by:

A.

Columnar epithelium

B.

Cuboidal epithelium

C.

Squamous epithelium

D.

Transitional epithelium

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Histamine causes:

A.

Vasodilatation

B.

Bradycardia

C.

Hypertension

D.

Vasoconstriction

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Neonates may be infected with all except:

A.

Malaria

B.

Shigellosis

C.

Brucellosis

D.

Hepatitis B virus

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Detrusor muscle is a muscle of:

A.

Urogenital diaphragm

B.

Urinary bladder

C.

Scrotum

D.

Spermatic cord

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During sleep, there is fall in the circulating level of hormone except:

A.

Growth hormone

B.

Insulin

C.

Adrenaline

D.

Cortisol

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Microcytic hypochromic anemia is found in:

A.

Thalassaemia

B.

Multiple myeloma

C.

Liver disease

D.

Infective endocarditis

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