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স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স

পরীক্ষাস্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্সতারিখতারিখ অনির্ধারিতসময়30 minutes
মোট প্রশ্ন৩১
সিলেবাস
Physiology-01 - Physiology of basic tissues, Blood - Hemostasis, Coagulation of blood
ঘনত্ব
উত্তর
উত্তরিতবর্তমানপুনরায় দেখুনঅসম্পূর্ণ

স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স

স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স · তারিখ অনির্ধারিত · ৩১ প্রশ্ন

.
Only water is transported through
  1. ক) Simple diffusion
  2. খ) Facilitated diffusion
  3. গ) Osmosis
  4. ঘ) Active transport
.
Site of blood cell production at developing fetus
  1. ক) Yolk sac
  2. খ) Liver
  3. গ) Thymus
  4. ঘ) Red Bone marrow
ব্যাখ্যা

Explanations:
Developing fetus- mesoderm of yolk sac
Early fetal life- liver, spleen, thymus
Late fetal life- red bone marrow

.
Movement of chromosome during cell division
  1. ক) Ribosome
  2. খ) Centrosome
  3. গ) Proteosome
  4. ঘ) Microtubule
.
Sky rise of ESR is found in
  1. ক) Polycythaemia vera
  2. খ) Pregnancy
  3. গ) Giant cell arteritis
  4. ঘ) MI
ব্যাখ্যা

Explanations:
ESR>100 is regarded as sky rise. It occurs in
• Multiple myeloma
• Giant cell arteritis
• Severe infections
• Malignancy

.
Amount of formed element in blood
  1. ক) 30%
  2. খ) 70%
  3. গ) 45%
  4. ঘ) 55%
ব্যাখ্যা
Explanations: Blood = Plasma (55%) + Formed elements (45%)
.
Basic substances of protoplasm exclude
  1. ক) Water
  2. খ) Electrolyte
  3. গ) Lipid
  4. ঘ) Fibre
.
Most prevalent plasma protein
  1. ক) Albumin
  2. খ) Globulin
  3. গ) Fibrinogen
  4. ঘ) Prothrombin
ব্যাখ্যা
Explanations: Albumin constitutes 55-65% of total plasma protein.
.
Maximum components of cell membrane
  1. ক) Protein
  2. খ) Lipid
  3. গ) Carbohydrate
  4. ঘ) Cholesterol
.
Cell membrane is semipermeable because of having
  1. ক) Lipid
  2. খ) Protein
  3. গ) Carbohydrate
  4. ঘ) Glycolipid
ব্যাখ্যা
Explanations:
The cell and the intracellular organelles are surrounded by semipermeable membranes. Biological membranes have a lipid bilayer core that is populated by structural and functional proteins. These proteins contribute greatly to the semipermeable properties of biological membrane.
১০.
Serum is plasma devoid of
  1. ক) Albumin
  2. খ) Globulin
  3. গ) Fibrinogen
  4. ঘ) Prothrombin
১১.
Integral protein of RBC membrane
  1. ক) Ankyrin
  2. খ) Spectrin
  3. গ) Anion exchange protein
  4. ঘ) Streptomycin
ব্যাখ্যা
Explanations: Glycophorin & anion exchange protein are integral protein of RBC membrane protein.
১২.
Synthesis of Hb starts from
  1. ক) Proerythroblast
  2. খ) Early normoblast
  3. গ) Intermediate normoblast
  4. ঘ) Reticulocyte
১৩.
Haeme containing proteins excludes
  1. ক) Haemoglobin
  2. খ) Inositol
  3. গ) Myoglobin
  4. ঘ) Cytochrome C
ব্যাখ্যা

Explanations:
Haeme containing proteins:
• Haemoglobin
• Myoglobin
• Cytochrome C

১৪.
Nucleus occupying whole of the cytoplasm
  1. ক) Eosinophil
  2. খ) Basophil
  3. গ) Monocyte
  4. ঘ) Lymphocyte
১৫.
Non protein nitrogenous substance in plasma excludes
  1. ক) Ammonia
  2. খ) Creatine
  3. গ) Creatinine
  4. ঘ) Bilirubin
ব্যাখ্যা

Explanations:
Non protein nitrogenous substance in plasma
Ammonia
Creatine
Creatinine
Xanthine
Hypoxanthine
Urea
Uric acid

১৬.
Not granulocyte
  1. ক) Neutrophil
  2. খ) Eosinophil
  3. গ) Basophil
  4. ঘ) Lymphocyte
১৭.
Lysosomes contain -
  1. ক) Hydrophobic enzymes
  2. খ) Hydrolytic enzymes
  3. গ) Pro enzymes
  4. ঘ) Growth hormones
ব্যাখ্যা
Explanations:
Hydrolytic enzymes are highly concentrated in lysosomes. Ordinarily, the membrane surrounding the Lysosome prevents the enclosed hydrolytic enzymes from coming into contact with other substances in the cell and therefore prevents their digestive actions.
১৮.
Primary clotting factor excludes
  1. ক) Fibrinogen
  2. খ) Prothrombin
  3. গ) Tissue factor
  4. ঘ) Stable factor
ব্যাখ্যা
Explanations: 1st four clotting factors are regarded as primary clotting factors.
১৯.
Genotype for AB blood group
  1. ক) OA
  2. খ) OB
  3. গ) AB
  4. ঘ) OAB
২০.
Membranous organelle
  1. ক) Ribosome
  2. খ) Lysosome
  3. গ) Cytoskeleton
  4. ঘ) Centrioles
২১.
Bulk transport system
  1. ক) Osmosis
  2. খ) Diffusion
  3. গ) Active transport
  4. ঘ) Filtration
২২.
Processing, packaging, labelling & delivery of proteins & lipids
  1. ক) RER
  2. খ) SER
  3. গ) Golgi apparatus
  4. ঘ) Ribosome
২৩.
INR in a patient undergoing warfarin therapy -
  1. ক) 1.5-1.8
  2. খ) 0.9-1.3
  3. গ) 4.0-5.0
  4. ঘ) 2.0-3.0
ব্যাখ্যা
Explanations:
The normal range for INR in a healthy person is 0.9 to 1.3. A high INR level (e.g., 4 or 5) indicates a high risk of bleeding, whereas a low INR (e.g., 0.5) suggests that there is a chance of having a clot. Patients undergoing warfarin therapy usually have an INR of 2.0 to 3.0.
২৪.
Internal environment
  1. ক) ICF
  2. খ) ISF
  3. গ) ECF
  4. ঘ) All of them
২৫.
ICF contains large amount of all of the following except
  1. ক) Potassium
  2. খ) Chloride
  3. গ) Phosphate
  4. ঘ) Magnesium
২৬.
Agglutinogens are present in
  1. ক) RBC membrane
  2. খ) Platelet membrane
  3. গ) Serum
  4. ঘ) WBC membrane
ব্যাখ্যা
Explanations: Agglutinogens are present on RBC membrane & agglutinins are present on serum.
২৭.
Maintenance of nearly constant internal environment is called
  1. ক) Hemostasis
  2. খ) Haemostasis
  3. গ) Homeostasis
  4. ঘ) All of them
২৮.
Which blood group has no antibody
  1. ক) A
  2. খ) B
  3. গ) AB
  4. ঘ) O
ব্যাখ্যা
Explanations: ‘O’ group has no antigen & AB group has no antibody.
২৯.
Blood transfusion is essential in the following conditions except
  1. ক) Anemia
  2. খ) Hemorrhage
  3. গ) Polycythaemia
  4. ঘ) Surgery
ব্যাখ্যা

Explanations:
Blood transfusion is essential in the following conditions:
• Anemia
• Hemorrhage
• Trauma
• Burns
• Surgery

৩০.
Gene is a part of
  1. ক) DNA
  2. খ) RNA
  3. গ) Chromosome
  4. ঘ) Nucleus
৩১.
RBCs
  1. ক) Colourless
  2. খ) Disk shaped
  3. গ) Nucleus present
  4. ঘ) Granules present