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স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স

পরীক্ষাস্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্সতারিখতারিখ অনির্ধারিতসময়30 minutes
মোট প্রশ্ন৩২
সিলেবাস
Anatomy-02 - Embryology - General embryology. Special embryology of the human body.
ঘনত্ব
উত্তর
উত্তরিতবর্তমানপুনরায় দেখুনঅসম্পূর্ণ

স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স

স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স · তারিখ অনির্ধারিত · ৩২ প্রশ্ন

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The notochord is formed by the cells of the –
  1. ক) Hypoblast
  2. খ) Endoderm
  3. গ) Neuroectoderm
  4. ঘ) Mesoderm
ব্যাখ্যা
The notochord is formed by the cells of the – Mesoderm
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The structures representing all three components of embryonic disc is
  1. ক) Meninges
  2. খ) Retina
  3. গ) Tympanic membrane
  4. ঘ) Pituitary gland
ব্যাখ্যা
The structures representing all three components of embryonic disc is Tympanic membrane
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Human placenta is -
  1. ক) Epitheliochoreal
  2. খ) Haemoendothelial
  3. গ) Hemochoreal
  4. ঘ) Endothelialchoreal
ব্যাখ্যা
Human placenta is - Hemochoreal
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The fetal membrane that is ruptured during labor –
  1. ক) Amnio chorionic membrane
  2. খ) Chorion
  3. গ) Amnion
  4. ঘ) Decidua
ব্যাখ্যা
The fetal membrane that is ruptured during labor – Amnio chorionic membrane
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Fate of notochord –
  1. ক) Cruciate ligament
  2. খ) Annulus fibrosus of intervertebral disc
  3. গ) Nucleus pulposus of intervertebral disc
  4. ঘ) Ligament of berry
ব্যাখ্যা
Fate of notochord -Nucleus pulposus of intervertebral disc
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When spermatogenesis begins?
  1. ক) During fetal development
  2. খ) Before puberty
  3. গ) At puberty
  4. ঘ) After teenage
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Neural crest derivatives exclude
  1. ক) Odontoblast
  2. খ) Oligodendrocyte
  3. গ) Melanocyte
  4. ঘ) Adrenal medulla
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Normal site of fertilization
  1. ক) Ampulla of uterine tube
  2. খ) Abdominal cavity
  3. গ) Uterine cavity
  4. ঘ) Isthmus
ব্যাখ্যা
Fertilization occurs at ampulla of uterine tube.
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C cells of thyroid gland are derived from
  1. ক) Neural crest
  2. খ) Neural tube
  3. গ) Paraxial mesoderm
  4. ঘ) Intermediate mesoderm
১০.
Cornea is derived from
  1. ক) Surface ectoderm
  2. খ) Neural crest
  3. গ) Neural tube
  4. ঘ) Endoderm
১১.
Motor neuron is derived from
  1. ক) Surface ectoderm
  2. খ) Neural crest
  3. গ) Neural tube
  4. ঘ) Endoderm
১২.
Cartilage is derived from
  1. ক) Paraxial mesoderm
  2. খ) Intermediate mesoderm
  3. গ) Lateral plate mesoderm
  4. ঘ) Chorda-mesoderm
১৩.
Central tendon of diaphragm develops from
  1. ক) Septum transversum
  2. খ) Lateral plate mesoderm
  3. গ) Intermediate mesoderm
  4. ঘ) Dorsal mesogastrium
ব্যাখ্যা
Septum transversum gives rise to central tendon of the diaphragm & fibrous pericardium.
১৪.
Midgut is supplied by
  1. ক) Portal vein
  2. খ) Celiac trunk
  3. গ) Superior mesenteric artery
  4. ঘ) Inferior mesenteric artery
১৫.
Number of blastomeres in Morula –
  1. ক) 8
  2. খ) 12
  3. গ) 16
  4. ঘ) 18
ব্যাখ্যা
Number of blastomeres in Morula – 16
১৬.
Normal site of Implantation:
  1. ক) Anterior or posterior wall of body of uterus
  2. খ) Abdominal cavity (Pouch of Douglas)
  3. গ) Fallopian tube
  4. ঘ) Internal os
ব্যাখ্যা
Normal site of Implantation- Anterior or posterior wall of body of uterus
১৭.
Most common site of ectopic pregnancy is
  1. ক) Ovary
  2. খ) Abdominal cavity
  3. গ) Intramural part of uterine tube
  4. ঘ) Ampullary region of the uterine tube
ব্যাখ্যা
Most common site of ectopic pregnancy is Abdominal cavity
১৮.
The process that establishes all three germ layers (ectoderm, mesoderm, and endoderm) in the embryo is called-
  1. ক) Implantation
  2. খ) Gastrulation
  3. গ) Blastomere formation
  4. ঘ) Embryogenesis
ব্যাখ্যা
The process that establishes all three germ layers (ectoderm, mesoderm, and endoderm) in the embryo is called- Gastrulation
১৯.
Cells that form the three primitive germ layers are derived from the –
  1. ক) Epiblast
  2. খ) Cytotrophoblast
  3. গ) Hypoblast
  4. ঘ) Yolk sac
ব্যাখ্যা
Cells that form the three primitive germ layers are derived from the – Epiblast
২০.
Mesoderm showing segmentation is -
  1. ক) Intermediate
  2. খ) Paraxial
  3. গ) Lateral plate
  4. ঘ) Splanchnic mesoderm
ব্যাখ্যা
Mesoderm showing segmentation is - Paraxial
২১.
Hindgut derivative
  1. ক) Ileum
  2. খ) Appendix
  3. গ) Rectum
  4. ঘ) Cecum
২২.
Primary oocyte is produced during
  1. ক) After puberty
  2. খ) Postnatal period before puberty
  3. গ) Prenatal period
  4. ঘ) None of above
ব্যাখ্যা
Primary oocyte is produced during prenatal period.
২৩.
Stylopharyngeus muscle is derived from which pharyngeal arch?
  1. ক) 1
  2. খ) 2
  3. গ) 3
  4. ঘ) 4
২৪.
Derivative of 3rd pharyngeal pouch
  1. ক) Tympanic cavity
  2. খ) Auditory tube
  3. গ) Tonsilar fossa
  4. ঘ) Thymus
২৫.
Pulmonary trunk is derived from
  1. ক) Truncus arteriosus
  2. খ) Bulbus cordis
  3. গ) Primitive ventricle
  4. ঘ) Sinus venosus
২৬.
Central tendon of diaphragm is developed from
  1. ক) Pleuroperitonial membrane
  2. খ) Dorsal mesentery of oesophagus
  3. গ) Septum transversum
  4. ঘ) Dorsal mesogastrium
২৭.
When the zona pellucida are disappeared?
  1. ক) Allowing implantation to begin
  2. খ) Allowing implantation to end
  3. গ) Before blastocyst formation
  4. ঘ) Duringmorula formation
ব্যাখ্যা
Reference: Langman’s 13th; P-43
২৮.
What is the normal site of implantation?
  1. ক) Fundus of uterus
  2. খ) Anterior or posterior wall of the body of the uterus
  3. গ) Internalos of the uterus
  4. ঘ) Cornue of the uterus
ব্যাখ্যা
Reference: Langman’s 13th; P-47
২৯.
Definitive kidney develops from
  1. ক) Pronephros
  2. খ) Mesonephros
  3. গ) Metanephros
  4. ঘ) Orthonephros
৩০.
Events of spermiogenesis excludes
  1. ক) Acrosome formation
  2. খ) Nucleus condensation
  3. গ) Neck, middle piece & tail formation
  4. ঘ) Flagella formation
ব্যাখ্যা
Flagella formation is not a part of spermiogenesis.
৩১.
Gametes are derived from -
  1. ক) Trophoblast
  2. খ) Syncytotrophoblast
  3. গ) Yolk sac
  4. ঘ) Primordial germ cells
ব্যাখ্যা
Gametes are derived from Primordial germ cells
৩২.
Site of spermatogenesis in male-
  1. ক) Seminal vesicle
  2. খ) Seminiferous tubule
  3. গ) Vas deferens
  4. ঘ) Epididymis
ব্যাখ্যা
Site of spermatogenesis in male- Seminiferous tubule