McqMate
| 601. |
Which is the normal site of implantation of blastocyst? |
| A. | Anterior wall of body of uterus |
| B. | Posterior wall of body of uterus |
| C. | Fallopian tube |
| D. | Lower part of uterus |
| Answer» B. Posterior wall of body of uterus | |
| 602. |
Which of the following is a true statement about placenta? |
| A. | It is a temporary organ |
| B. | It transfers oxygen to the fetus |
| C. | It removes CO2 from the fetus |
| D. | All of A, B & C |
| Answer» D. All of A, B & C | |
| 603. |
Notochord develops during……month of fetal development. |
| A. | First |
| B. | Second |
| C. | Fourth |
| D. | Third |
| Answer» A. First | |
| 604. |
All germ layers, ectoderm, mesoderm & endoderm present in ……. |
| A. | Urachus |
| B. | Tympanic membrane |
| C. | Heart |
| D. | Cornea |
| Answer» B. Tympanic membrane | |
| 605. |
Which of the following option is most appropriate regarding formation of Primary villi? |
| A. | Syncytiotrophoblast |
| B. | Cytotrophoblast |
| C. | Extra embryonic mesoderm |
| D. | Both A & B |
| Answer» D. Both A & B | |
| 606. |
Morula is ……cells stage. |
| A. | 12 |
| B. | 08 |
| C. | 16 |
| D. | 18 |
| Answer» C. 16 | |
| 607. |
Ligamentum teres is remnant of ……….. |
| A. | Lesser omentum |
| B. | Ductus venosus |
| C. | Left umbilical artery |
| D. | Left umbilical vein |
| Answer» D. Left umbilical vein | |
| 608. |
Ligamentum venosum is remnant of…….. |
| A. | Ductus arteriosus |
| B. | Left umbilical artery |
| C. | Ductus venosus |
| D. | Lesser omentum |
| Answer» C. Ductus venosus | |
| 609. |
Ligamentum arteriosum is remnant of___________. |
| A. | Ductus arteriosus |
| B. | Left umbilical artery |
| C. | Ductus venosus |
| D. | Lesser omentum |
| Answer» A. Ductus arteriosus | |
| 610. |
Which of the following structure is not related to placental barrier? |
| A. | Fetal blood vessels |
| B. | Intra -embryonic mesoderm |
| C. | Syncytium & cytotrophoblast |
| D. | Extra -embryonic mesoderm |
| Answer» B. Intra -embryonic mesoderm | |
| 611. |
Diameter of ovum is about ……..μm. |
| A. | 60 |
| B. | 80 |
| C. | 100 |
| D. | 50 |
| Answer» C. 100 | |
| 612. |
Fertilization occurs in the …….. part of fallopian tube. |
| A. | Isthmus |
| B. | Ampulla |
| C. | Infundibulum |
| D. | None of A, B & C |
| Answer» B. Ampulla | |
| 613. |
Which hormone is the basis for pregnancy test? |
| A. | HCG |
| B. | Prolactin |
| C. | Estrogen |
| D. | Prostaglandins |
| Answer» A. HCG | |
| 614. |
Subdivision of fertile ovum into smaller cells is called as……. |
| A. | Chorion |
| B. | Amnion |
| C. | Yolk sac |
| D. | Cleavage |
| Answer» D. Cleavage | |
| 615. |
Human placenta is derived from ………. |
| A. | Amnion |
| B. | Allantosis |
| C. | Chorion |
| D. | Amnion & Chorion |
| Answer» C. Chorion | |
| 616. |
Embryonic development includes first ………development. |
| A. | Week |
| B. | Two months |
| C. | Two weeks |
| D. | Nine months |
| Answer» B. Two months | |
| 617. |
Heart develops during…………..month of fetal development. |
| A. | First |
| B. | Second |
| C. | Fourth |
| D. | Third |
| Answer» A. First | |
| 618. |
Which type of tissue give rise to bones and cartilages? |
| A. | Ectoderm |
| B. | Endoderm |
| C. | Mesoderm |
| D. | Ovum |
| Answer» C. Mesoderm | |
| 619. |
Formation of primitive streak marks the beginning of ………. |
| A. | Neuraltion |
| B. | Notochord Formation |
| C. | Folding |
| D. | Gastrulation |
| Answer» D. Gastrulation | |
| 620. |
Middle piece of sperm contains ……….. |
| A. | Mitochondria and Golgi body |
| B. | Centriole and Golgi body |
| C. | Mitochondria and axial filament |
| D. | Axial filament and Golgi body |
| Answer» C. Mitochondria and axial filament | |
| 621. |
Secondary spermatocytes are ………….. |
| A. | Diploids |
| B. | Haploids |
| C. | Tetraploids |
| D. | Triploids |
| Answer» B. Haploids | |
| 622. |
First ever menstruation in woman life is known as …….. |
| A. | Menopause |
| B. | Ovulation |
| C. | Oogenesis |
| D. | Menarche |
| Answer» D. Menarche | |
| 623. |
Central nervous system is derivative of…….. |
| A. | Mesoderm |
| B. | Endoderm |
| C. | Ovum |
| D. | Ectoderm |
| Answer» D. Ectoderm | |
| 624. |
The lytic enzyme released by sperm is…... |
| A. | Hyaluronidase |
| B. | Tripsin |
| C. | Lipase |
| D. | Amylase |
| Answer» A. Hyaluronidase | |
| 625. |
Acrosome of spermatozoa is formed by……. |
| A. | Ribosome |
| B. | Golgi complex |
| C. | Lysosomes |
| D. | Mitochondria |
| Answer» B. Golgi complex | |
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