১,০০১.
Dose of Oral Prednisolone in COPD is
PrepBank · বিষয়ভিত্তিক প্রশ্ন
স্পেশাল বিসিএস (স্বাস্থ্য)
স্পেশাল বিসিএস (স্বাস্থ্য)
PrepBank · পাতা ১১ / ৪৩ · ১,০০১–১,১০০ / ৪,২৮৫
১,০০২.
The fetal membrane that is ruptured during labor –
ব্যাখ্যা
The fetal membrane that is ruptured during labor – Amnio chorionic membrane
১,০০৩.
Which lung cancer is common in women?
ব্যাখ্যা
Smoking is the most important risk factor for lung cancer; in women and nonsmokers, adenocarcinomas are the most common cancers.
১,০০৪.
Monzygotic twins-
১,০০৫.
Glucose present in 1L 5% dextrose is?
১,০০৬.
Which is the main factor responsible for the descent of the testis?
ব্যাখ্যা
Factors responsible for descent of testis:
1. Gubernaculum testis (main factor)
2. Differential growth of the posterior abdominal wall
3. Intraabdominal pressure
4. Intraabdominal temperature
5. Uncurling of the fetal curves
6. Arched fibres of internal oblique
7. Male sex hormones (fetal testosterone)
1. Gubernaculum testis (main factor)
2. Differential growth of the posterior abdominal wall
3. Intraabdominal pressure
4. Intraabdominal temperature
5. Uncurling of the fetal curves
6. Arched fibres of internal oblique
7. Male sex hormones (fetal testosterone)
১,০০৭.
Whuch of the following not involved in Maintenance stage of metabolic alkalosis
ব্যাখ্যা
ABC of Biochemistry 6th - P: 376
Maintenance stage of metabolic alkalosis
1.Hypovolemia
2.Hypocloremia
3.Hypokalemia
4.Primary hyperaldosteronism
Maintenance stage of metabolic alkalosis
1.Hypovolemia
2.Hypocloremia
3.Hypokalemia
4.Primary hyperaldosteronism
১,০০৮.
The normal set point in core temperature is-
১,০০৯.
Cartilaginous joint
১,০১০.
Generalized atrophy occurs in
ব্যাখ্যা
Generalized atrophy occurs in senile atrophy
১,০১১.
Non metastatic extra pulmonary effect that is usually associated with small-cell lung cancer
ব্যাখ্যা
Reference: Davidson 23rd; P-601
১,০১২.
Peroxisomal enzyme that neutralize intracellular hydrogen peroxide-
ব্যাখ্যা
Peroxisomes are spherical organelles enclosed by a single membrane and named for their enzymes producing and degrading hydrogen peroxide, H2O2
Enzymes of peroxisomes: Catalase, D-and L-amino oxidases, urate oxidase, hydroxyacid oxidase
Functions of peroxisome:
1. Peroxisomes contain oxidative enzymes that are required for amino acid oxidation and ß-oxidation of fatty acids.
2. Inracellular hydrogen peroxide H2O2 is eliminated by the enzyme catalase which is present in the peroxisomes.
3. Catalase also degrades several toxic molecules and drugs, particularly in liver and kidney peroxisomes
Enzymes of peroxisomes: Catalase, D-and L-amino oxidases, urate oxidase, hydroxyacid oxidase
Functions of peroxisome:
1. Peroxisomes contain oxidative enzymes that are required for amino acid oxidation and ß-oxidation of fatty acids.
2. Inracellular hydrogen peroxide H2O2 is eliminated by the enzyme catalase which is present in the peroxisomes.
3. Catalase also degrades several toxic molecules and drugs, particularly in liver and kidney peroxisomes
১,০১৩.
Prerenal cause of of acute renal failure-
ব্যাখ্যা
RAS is a pre renal cause of acute renal failure
১,০১৪.
Renal autoregulation is important to maintain the
ব্যাখ্যা
Renal autoregulation is important to maintain the glomerular filtration rate (GFR). Blood flow to kidneys remains normal even when the mean arterial blood pressure vary widely between 60 mm Hg and 180 mmHg. This helps to maintain normal GFR.
১,০১৫.
Component absent in serum:
১,০১৬.
‘Corkscrew hairs’ found in
ব্যাখ্যা
(Ref : Davidson 23rd ,p – 692 )
১,০১৭.
Epithelial cells are bound to the basal lamina by-
ব্যাখ্যা
১,০১৮.
Live bacterial vaccine -
ব্যাখ্যা
Explanation :
Live bacterial vaccine -
BCG,Live cholera vaccine,Typhoid vaccine
Live viral vaccine -
MMR,Varicella,Influenza,Rota virus,OPV,Small pox, Adeno virus,Yellow fever vaccine.
Live bacterial vaccine -
BCG,Live cholera vaccine,Typhoid vaccine
Live viral vaccine -
MMR,Varicella,Influenza,Rota virus,OPV,Small pox, Adeno virus,Yellow fever vaccine.
১,০১৯.
Brain imaging in Huntington’s disease may show atrophy of
ব্যাখ্যা
Reference: Davidson 23rd; P- 1115
১,০২০.
UTI in young women is mostly caused by
১,০২১.
Most common side effect H. Pylori eradication therapy
ব্যাখ্যা
Reference: Davidson 23rd; P-800
সলভ ক্লাসের জন্য আলোচনা পোস্ট দেখুন - [আলোচনা পোস্টের লিঙ্ক]
সলভ ক্লাসের জন্য আলোচনা পোস্ট দেখুন - [আলোচনা পোস্টের লিঙ্ক]
১,০২২.
Which is not lacunar syndrome?
ব্যাখ্যা
The 5 classic lacunar syndromes, established by Fisher in the 1960s and 1970s, are pure motor hemiparesis, pure sensory stroke, sensorimotor stroke, ataxic hemiparesis, and clumsy-hand dysarthria.
১,০২৩.
Intermediate filaments present in muscle cells-
ব্যাখ্যা
[Ref, Junqueira 15th, 47]
১,০২৪.
Smooth endoplasmic reticulum is abundant in-
১,০২৫.
Foot drop occur due to injury of
১,০২৬.
Which of the following DMARDs must be avoided in pregnancy?
১,০২৭.
Which of the following is the most sensitive test for detecting early diabetic nephropathy?
ব্যাখ্যা
Microalbuminuria is the earliest marker of diabetic nephropathy before overt proteinuria develops.
১,০২৮.
Which is the most common cause of acute endocarditis?
ব্যাখ্যা
Reference: Davidson 23rd , Page : 528
Explanation : The most common cause of acute endocarditis is Staphylococcus aureus.
Explanation : The most common cause of acute endocarditis is Staphylococcus aureus.
১,০২৯.
False localising signs affects _____ CN unilaterally
১,০৩০.
Common clinical features of syphilitic chancre
ব্যাখ্যা
Shallow and punched out ulcer is found in chancre
১,০৩১.
Which is an autosomal dominant disorder?
১,০৩২.
1st choice of antibiotics in pyelonephritis
ব্যাখ্যা
Reference: Davidson 23rd; P-429
১,০৩৩.
When ascites is out of proportion to peripheral edema, which of the following should be suspected?
ব্যাখ্যা
Constrictive pericarditis is a possibility when ascites is out of proportion to peripheral edema.
১,০৩৪.
Maximum calories (/g) is derived from
১,০৩৫.
Length of esophagus-
ব্যাখ্যা
Length of esophagus is 25cm
১,০৩৬.
Largeset dural fold is
ব্যাখ্যা
The falx cerebri is Largeset dural fold which seperates two separtes two cerebral hemisphere
Snell 8th - 431
Falx cerebri: separates left and right cerebral hemispheres. Located in the longitudinal cerebral fissure
- Tentorium cerebelli: Separates the cerebrum from the cerebellum
- Diaphragma sellae: Forms a lid or roof over the hypophysial fossa of sphenoid, covering the pituitary gland.
Snell 8th - 431
Falx cerebri: separates left and right cerebral hemispheres. Located in the longitudinal cerebral fissure
- Tentorium cerebelli: Separates the cerebrum from the cerebellum
- Diaphragma sellae: Forms a lid or roof over the hypophysial fossa of sphenoid, covering the pituitary gland.
১,০৩৭.
Which is not an event of the first week of development in embryo?
ব্যাখ্যা
After fertilization, important events that take place in the first week of development-
1. Cleavage
2. Formation of morula (16-cell stage)
3. Blastocyst formation
4. Migration of the zygote
5. Implantation
2nd week: Formation of bilaminar germ disc
The 2nd week of development is known as the week of 2's:
a) The trophoblast differentiates into 2 layers; the cytotrophoblast and syncytiotropho-blast.
b) The embryoblast forms 2 layers; the epiblast and hypoblast.
c) The extraembryonic mesoderm splits into 2 layers; the somatic and splanchnic layers.
d) 2 cavities form; the amniotic and yolk sac cavities.
3rd week: Formation of trilaminar germ disc
- Gastrulation: The process of formation of three germ layers is called gastrulation.
1. Cleavage
2. Formation of morula (16-cell stage)
3. Blastocyst formation
4. Migration of the zygote
5. Implantation
2nd week: Formation of bilaminar germ disc
The 2nd week of development is known as the week of 2's:
a) The trophoblast differentiates into 2 layers; the cytotrophoblast and syncytiotropho-blast.
b) The embryoblast forms 2 layers; the epiblast and hypoblast.
c) The extraembryonic mesoderm splits into 2 layers; the somatic and splanchnic layers.
d) 2 cavities form; the amniotic and yolk sac cavities.
3rd week: Formation of trilaminar germ disc
- Gastrulation: The process of formation of three germ layers is called gastrulation.
১,০৩৮.
Which of the following isn’t a Alarm features in dyspepsia?
ব্যাখ্যা
Reference: Davidson 23rd Box 21.15
১,০৩৯.
Ovulation occurs at day
১,০৪০.
Preformed chemical mediator -
ব্যাখ্যা
Explanation -
Preformed chemical mediators :
Histamine
Serotonin
Lysosomal enzyme
Preformed chemical mediators :
Histamine
Serotonin
Lysosomal enzyme
১,০৪১.
Bone used to assess age between 16 and 18 years in Bangladesh is:
১,০৪২.
Which is a ECG findings in eating disorder
ব্যাখ্যা
ECG abnormalities: T-wave inversion, ST depression and prolonged QTc interval
১,০৪৩.
In smooth muscle acetylcholine bind with___ receptors.
ব্যাখ্যা
[Ganong 24th p-115]
১,০৪৪.
Right-to-left shunts occur in which of the following?
ব্যাখ্যা
No explanation added.
১,০৪৫.
The most common type of cardiac septal defect is :
ব্যাখ্যা
Explanation: Membrenous type VSD . Although the most common atrial septal defect is the secondum type ASD, the overall most common cardiac septal defect is the Membrenous type VSD.
১,০৪৬.
Most dilated part of GIT—
ব্যাখ্যা
Stomach is the most dialated part of GIT.
১,০৪৭.
Derivative of the second aortic arch-
১,০৪৮.
The most common cause of “traveler’s diarrhea” is
ব্যাখ্যা
The most common cause of “traveler’s diarrhea” is Escherichia coli
১,০৪৯.
Chest pain with burning chest indicates
ব্যাখ্যা
Chest pain with Breathlessness: IHD, pulmonary embolism, pleurisy, anxiety.
Chest pain with Nausea, vomiting or sweating: acute myocardial infarction.
Chest pain with Burning in chest or epigastrium: GERD
Chest pain with Nausea, vomiting or sweating: acute myocardial infarction.
Chest pain with Burning in chest or epigastrium: GERD
১,০৫০.
Regarding cells of mononuclear phagocytic system, which of these are true?
ব্যাখ্যা
-Skin-Langerhans cells
-Bone-osteoclast
-Brain-microglia
১,০৫১.
A patient came to you with H/O. a firm 12mm ulcerated lesion with smooth edges to the penis. The patient denies any pain. what will be the cause?
ব্যাখ্যা
Scenario reveals primary syphilis chancre which is painless.
১,০৫২.
In court, a medical officer is asked about a fracture he failed to mention in the initial report. He discovers it was missed during the first examination. What should he do?
ব্যাখ্যা
Ethical responsibility requires honesty. Admitting human error and explaining it rationally maintains the doctor’s credibility and upholds legal standards.
১,০৫৩.
Which one is the most common cause of upper GIT haemorrhage?
১,০৫৪.
Acrosome in the spermatozoa is synthesized by-
ব্যাখ্যা
Functions of Golgi apparatus:
1. Post-translational modification of proteins:
Freshly synthesized proteins are transferred from RER to the Golgi apparatus. These proteins are modified by the Golgi apparatus. This is done by glycosylation, sulfation, phosphorylation, and limited proteolysis of proteins.
2. Packaging Enzymes for lysosomes and proteins for secretion
3. Storing of all materials for lysosomes, secretion, and incorporation into the plasma membrane.
4. Lysosome may be produced in the Golgi complex.
5. It is necessary for the synthesis of acrosome in the spermatozoa.
1. Post-translational modification of proteins:
Freshly synthesized proteins are transferred from RER to the Golgi apparatus. These proteins are modified by the Golgi apparatus. This is done by glycosylation, sulfation, phosphorylation, and limited proteolysis of proteins.
2. Packaging Enzymes for lysosomes and proteins for secretion
3. Storing of all materials for lysosomes, secretion, and incorporation into the plasma membrane.
4. Lysosome may be produced in the Golgi complex.
5. It is necessary for the synthesis of acrosome in the spermatozoa.
১,০৫৫.
The cloaca is divided into the anorectal canal & the primitive urogenital sinus by the :
ব্যাখ্যা
(Ref: medical examination review anatomy P:213)
১,০৫৬.
Antigenic shift & drift occurs in
১,০৫৭.
Which one is the initial test for peripheral neuropahty?
১,০৫৮.
Which is not a part of the membranous labyrinth?
১,০৫৯.
Which type of papillae contains most taste bud
ব্যাখ্যা
Circumvallate papillae-largest & contains most taste bud
১,০৬০.
Haemolytic jaundice is characterized by -
১,০৬১.
Transudative pleural effusion occurs in which of the following condition?
ব্যাখ্যা
Explanation: pleural fluid accumulates as a result of either increased hydrostatic pressure or decreased osmotic pressure (‘transudative’ effusion, as seen in cardiac, liver or renal failure), or from increased microvascular pressure due to disease of the pleura or injury in the adjacent lung(exudative)
১,০৬২.
Ischemic necrosis of brain indicates which type of necrosis?
ব্যাখ্যা
• Coagulative: ischemic necrosis of heart, kidney, liver, adrenal gland & other solid organs; gumma of tertiary syphilis
• Liquefactive: boil, abscess & ischemic necrosis of brain
• Caseous: Granuloma of TB
• Fat: Enzymatic-pancreas, Traumatic- breast
• Fibrinioid: in collagen disease
১,০৬৩.
SGLT 2 is found in
১,০৬৪.
Which is the largest of neuroglial cells?
১,০৬৫.
Passive motion of an extremity meets with a dead resistance in Parkinsonism is called
১,০৬৬.
Smooth part of right ventricle is derived from
১,০৬৭.
Acute leukemia is confirmed by
১,০৬৮.
Which modulates satiety?
ব্যাখ্যা
Reference: Davidson 23rd; P-772
সলভ ক্লাসের জন্য আলোচনা পোস্ট দেখুন - [আলোচনা পোস্টের লিঙ্ক]
সলভ ক্লাসের জন্য আলোচনা পোস্ট দেখুন - [আলোচনা পোস্টের লিঙ্ক]
১,০৬৯.
Contents of umbilical cord except
ব্যাখ্যা
Umbilical cord contain one vein.
১,০৭০.
A patient presented with possible infection 4 weeks after haematopoietic stem cell transplantation. What may be the possible cause?
১,০৭১.
Which of the following Cardiac disease is associated with finger clubbing?
১,০৭২.
Investigation of choise for Brochiectasis
ব্যাখ্যা
Explanation: CT is much more sensitive and shows thickened, dilated airways
১,০৭৩.
Which is an example of multipolar neuron?
১,০৭৪.
Not the feature of SLE -
১,০৭৫.
Which lab finding would provide the strongest evidence for a hemolytic anemia?
ব্যাখ্যা
Hemolytic anemia is characterized by premature destruction of red blood cells. Haptoglobin is a protein that binds to free hemoglobin released during red blood cell destruction.
১,০৭৬.
Largest vein of the heart-
ব্যাখ্যা
Coronary Sinus is the largest vein of the heart
১,০৭৭.
‘Watermelon’ stomach is found in
ব্যাখ্যা
Ref: Davidson 23rd; P-1038
১,০৭৮.
Pathognomonic for acute rheumatic fever
ব্যাখ্যা
Reference: Davidson 23rd; P-515
১,০৭৯.
Long-acting insulin preparation
ব্যাখ্যা
Reference: Davidson 23rd; P-749
১,০৮০.
west heaven is related to
১,০৮১.
Most of thyroid hormone is bound to plasma protein...?
ব্যাখ্যা
Both T4 & T3 are mostly bound to thyroxine binding Globulin (TBG)
১,০৮২.
Which one of the following is coronary artery disease?
১,০৮৩.
Which is the most common histological subtype of renal cell carcinoma ?
ব্যাখ্যা
Reference: Davidson 23rd; P-434
১,০৮৪.
Bacterial cause of meningitis in neonate
ব্যাখ্যা
E coli causes meningitis in neonate
১,০৮৫.
You are told by your registrar that one of your inpatients has been diagnosed with primary sclerosing cholangitis (PSC). Your registrar suspects that the patient may have an associated condition. Primary sclerosing cholangitis is associated with which of the following diseases?
ব্যাখ্যা
Primary sclerosing cholangitis
28 D Eighty to 100 per cent of patients with PSC will have ulcerative colitis (D). On the other hand, 3 per cent of patients with ulcerative colitis will have PSC. Thyroid disease (A), systemic sclerosis (B) and rheumatoid arthritis (C) are associated with primary biliary cirrhosis.
28 D Eighty to 100 per cent of patients with PSC will have ulcerative colitis (D). On the other hand, 3 per cent of patients with ulcerative colitis will have PSC. Thyroid disease (A), systemic sclerosis (B) and rheumatoid arthritis (C) are associated with primary biliary cirrhosis.
১,০৮৬.
Which type of papillae contains most taste bud
ব্যাখ্যা
Circumvallate papillae-largest & contains most taste bud
১,০৮৭.
Gross hematuria occurs in
ব্যাখ্যা
GROSS HEMATURIA
•Trauma
•Tumor
•IgA nephropathy
•Alport syndrome
•Trauma
•Tumor
•IgA nephropathy
•Alport syndrome
১,০৮৮.
Ascending tract of posterior column
১,০৮৯.
Causes of chronic type-2 respiratory failure excludes
ব্যাখ্যা
Reference: Davidson 23rd; P-565
সলভ ক্লাসের জন্য আলোচনা পোস্ট দেখুন - [আলোচনা পোস্টের লিঙ্ক]
সলভ ক্লাসের জন্য আলোচনা পোস্ট দেখুন - [আলোচনা পোস্টের লিঙ্ক]
১,০৯০.
Mechanism of heart failure following MI
ব্যাখ্যা
Heart failure occurs following MI due to reduced ventricular contractility
১,০৯১.
Corticospinal tract lesion leads to
ব্যাখ্যা
Corticospinal tract lesion leads to develp features of upper motor neuron lesion.
Features of Upper motor neuron lesion-
-Increased muscle tone with clonus
-Spastic paralysis
-Superficial reflexes are absent
-Deep tendon reflexes are increased
-Planter response extensor
১,০৯২.
Normal GFR is .... L/day?
ব্যাখ্যা
Normally, GFR is about 180 L/day, and tubular reabsorption is 178.5 L/day, leaving 1.5 L/day of fluid to be excreted in the urine.
১,০৯৩.
Gram negative diplococci in microscopy is indicative of
১,০৯৪.
Which play an important role in the defence mechanism of the body against the parasites?
ব্যাখ্যা
Explanations:
Eosinophils play an important role in the defence mechanism of the body against the parasites. During parasitic infections, there is a production of a large number of eosinophils which move towards the tissues affected by parasites. Eosinophil count increases also during allergic diseases like asthma.
Eosinophils play an important role in the defence mechanism of the body against the parasites. During parasitic infections, there is a production of a large number of eosinophils which move towards the tissues affected by parasites. Eosinophil count increases also during allergic diseases like asthma.
১,০৯৫.
Nerve involved in carpal tunnel syndrome
১,০৯৬.
Which is a common symptom of MS
১,০৯৭.
Which nerve is most commonly injured in fracture neck of fibula?
১,০৯৮.
Dialated pupil found in which of the following poisoning?
১,০৯৯.
In ECF following level are lower except
১,১০০.
Regarding myxedema which is not fitted