InterviewSolution
Saved Bookmarks
InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1001. |
Mammalian ovarian follicle was first described by:A. HarveyB. BoveriC. De GraafD. Von Baer |
|
Answer» Correct Answer - c Graafian follicle, named after the Dutch physician Reijnier de Graaf, is a mature mammalian ovarian follicle. |
|
| 1002. |
Testosterone is secreted byA. Acinar cellsB. graafian folliclesC. Leyding cellsD. Hepatic cells. |
| Answer» Correct Answer - C | |
| 1003. |
Which of the following is found inside Graafian follicle?A. CortexB. MedullaC. Corpus luteumD. Membrane granulosa |
|
Answer» Correct Answer - d The central follicular cavity or antrum is lined by membrane granulosa. |
|
| 1004. |
Graafian follicles are found in:A. Testis of mammalB. Ovary of frogC. Ovary of cockroachD. Ovary of mammals |
| Answer» Correct Answer - D | |
| 1005. |
Graafian follicles possess:A. theca externaB. granulosaC. theca internaD. all of these |
|
Answer» Correct Answer - d A matured Graafian follicle possesses three layer of cells namely, theca externa,theca iterna and granulosa. The cells of theca interna are the primary source of estrogen. |
|
| 1006. |
Identify the wrong statements from the following:A. High level of estrogen triggers the ovulatory surge.B. Sperms released from seminiferous tubules are poorly motile/non-motile.C. Progesterone level is high during the post ovulatory phase of menstrual cycle.D. Oogonial cells start to proliferate and give rise to functional ova in regular cycles from puberty onwards. |
| Answer» Correct Answer - d | |
| 1007. |
Urine of the-would-be mother contains.A. LHB. ProgesteroneC. FSHD. hCG. |
| Answer» Correct Answer - D | |
| 1008. |
Graafian follicles containA. Corpus luteumB. Corpus alibicanaC. Theca externa and theca internaD. Oogonial cells. |
| Answer» Correct Answer - C | |
| 1009. |
Loss of reproductive capacity in women after age of 45 years isA. MensturationB. AgeingC. MenopauseD. Menarche. |
| Answer» Correct Answer - C | |
| 1010. |
A diagrammatic view of male reproductive system is given below. Identify A to H and select the correct option: A. A. Seminal vesicle, B. Prostate, C. Bulbourethral gland, D. Urethra, E. Testis, F. Glans penis, G. Epididymis, H. Vasa efferentia.B. A. Seminal vesicle, B. Prostate, C. Bulbourethral gland, D. Urethra, E. Testis, F. Glans penis, G. Rete testis, H. Vas deferns.C. A. Prostate, B. Seminal vesicle, C. Bulbourethral gland, D. Urethra, E. Glans penis, F. Testis, G. Epididymis, H. Vasa efferentia.D. A. Seminal vesicle, B. Prostate, C. Bulbourethral gland, D. Urethra, E. Testis, F. Glans penis, G. Epididymis, H. Vas deferens. |
| Answer» Correct Answer - d | |
| 1011. |
Spot the odd one out from the following structures with reference to the male reproductive system.A. IsthmusB. Rete testisC. EpididymisD. vasa efferentia |
| Answer» Correct Answer - a | |
| 1012. |
Loss of reproductive capacity in women after the age of 45 years isA. MenstruationB. AgeingC. MenopausaD. Menarche |
| Answer» Correct Answer - C | |
| 1013. |
Villi of human placenta develop fromA. Chorion and allantoisB. AllantoisC. Yolk sacD. Both A and B |
| Answer» Correct Answer - A | |
| 1014. |
On fertilization of egg nucleus with sperm nucleusA. Second maturation is completedB. Embryo is formedC. First polar body is formedD. First maturation is completed. |
| Answer» Correct Answer - B | |
| 1015. |
Third phase of embryo development isA. CleavageB. FertilizationC. GametogenesisD. Gastrulation. |
| Answer» Correct Answer - D | |
| 1016. |
Migration and rearragnement of cells during embryo development occur inA. EpibolyB. embolyC. InvolutionD. Gastrulation. |
| Answer» Correct Answer - D | |
| 1017. |
Development of animal embryo from egg without fertilization is called :A. ParthenocarpyB. ParthenogenesisC. AposporyD. Apomixis. |
| Answer» Correct Answer - B | |
| 1018. |
Gestation period of 280 days is calculated from time ofA. Lasat menstruationB. FertilizationC. Next menstruationD. Puberty. |
| Answer» Correct Answer - A::D | |
| 1019. |
Human embryo completes development inA. 1 80 daysB. 300daysC. 250daysD. 266days. |
| Answer» Correct Answer - D | |
| 1020. |
Gestation period in human isA. 10 weeksB. 28 weeksC. 32 weeksD. 38 weeks |
| Answer» Correct Answer - D | |
| 1021. |
The gestation period in human is aboutA. 9 monthsB. 365 daysC. 265 daysD. Both A and C |
|
Answer» Correct Answer - D (D) The gestation period in human is a 265 day/9 months. |
|
| 1022. |
which of the following groups of hormones are produced in women only during pregnacy?A. hCG, hPL, relaxinB. Estrogen, progesterone ,hCGC. Cortisol, prolactin, thyroxineD. Prolactin, progesterone, hCG |
| Answer» Correct Answer - A | |
| 1023. |
Gestation period in human beings is:A. 7 monthsB. 9 monthsC. 25 monthsD. 8 months. |
| Answer» Correct Answer - B | |
| 1024. |
The given diagram refers to T.S. of testis showing sectional view of a few seminiferous tubules. Identify the parts labelled A-D and select the correct option. A. A-Sertoli cell, B-Spermatozoa, C-Interstitial cell, D-spermsB. A-Sertoli cell, B-Secondary spermatocyte, C-Interstitial cell, D-SpermsC. A-Interstitial cell, B-Spermatogonia, C-Sertoli cells, D-SpermsD. A-Sertoli cells, B-Spermatogonia, C-Interstitial cells, D-Sperms |
| Answer» Correct Answer - D | |
| 1025. |
The medullary tube is formed byA. EctodermB. MesodermC. EndodermD. None of the above. |
| Answer» Correct Answer - A | |
| 1026. |
the epiblast (outer germ layer of gastrula) forms theA. EctodermB. MesodermC. EndodermD. None of the above. |
| Answer» Correct Answer - A | |
| 1027. |
In human beings, pregnacy lasts for 9month . The gestation period of dog, elephant . Cat and cow is given below . Which of the following is wrong match ? |
| Answer» Correct Answer - D | |
| 1028. |
The given figure shows a diagrammatic sketch of a portion of human male resproductive system. Identify the parts labelled as `A, B, C` and D and select the correct option.A. A-Vas deferens, B-Seminal vesicle, C-Prostate, D-Bulbourethral glandB. A-Vas deferens, B-Seminal vesicle, C-Bulbourethral gland, D-ProstateC. A-Ureter, B-Seminal vesicle, C-Prostate, D-Bulbourethral glandD. A-Ureter, B-Prostate, C-Seminal vesicle, D-Bulbourethral gland |
| Answer» Correct Answer - A | |
| 1029. |
The neurenteric canal opens to the outside byA. MouthB. BlastoporeC. NeuroporeD. None of the above. |
| Answer» Correct Answer - B | |
| 1030. |
Birth canal is formed byA. Uterus along with vaginaB. Uterus along with cervixC. Cervical canal along with vaginaD. Uterus, cervix and vagina |
|
Answer» Correct Answer - C (C ) Birth canal is formed by cervical canal along with vagina. |
|
| 1031. |
Womb is the another name ofA. VaginaB. CervixC. OviductD. Uterus |
|
Answer» Correct Answer - D (D) Womb is the another name of uterus. |
|
| 1032. |
which of the following decidua layer forms a partition between developing embryo and lumen at uterus?A. decidua basalisB. Decidua parietalisC. Decidua capsularisD. Cnntra deciduta |
| Answer» Correct Answer - C | |
| 1033. |
Lower narrow end of uterus is termed:A. cervixB. hilusC. lumenD. infundibulum |
| Answer» Correct Answer - a | |
| 1034. |
Which of the following is last part of the oviduct which has narrow lumen and joins with the uterus ?A. AmpullaB. IsthmusC. InfundibulumD. Fimbriae |
| Answer» Correct Answer - B | |
| 1035. |
The uterus open into vagina through a narrowA. ClitorisB. HymenC. CevixD. Pelvis |
|
Answer» Correct Answer - C (C ) The uterus open into vagina through a narrow cervix. |
|
| 1036. |
Connective tissues are derived from embryonicA. EctodermB. Endo-mesodermC. EndodermD. Mesoderm. |
| Answer» Correct Answer - D | |
| 1037. |
Connective tissue around seminiferous tubules possess endocrine cells calledA. leydig cellsB. Sertoli cellsC. Primary germ cellsD. Both A and B |
| Answer» Correct Answer - A | |
| 1038. |
Embryonic connective tissue is formed fromA. EctodermB. EndodermC. MesenchymaD. Mesogloes. |
| Answer» Correct Answer - C | |
| 1039. |
Connective tissue is derived fromA. EpitheliumB. EctodermC. All germinal layersD. Mesoderm |
|
Answer» Correct Answer - D (D) Vascular tissue is derived from mesoderm. |
|
| 1040. |
Which is correct ?A. Menstrual cycle is present in all mammalsB. Menstrual cycle is present in all primatesC. Estrous cycle occurs in all mammalsD. Most mammals are oviparous |
|
Answer» Correct Answer - B (B) Menstrual cycle is present in all primates. |
|
| 1041. |
Which of the following hormones is not se- creted by human placentaA. hCGB. EstrogensC. ProgesteroneD. LH |
| Answer» Correct Answer - d | |
| 1042. |
Placenta isA. Channel for providing essential requirements for growth of embryoB. Storage organC. Conductor for nerve impulseD. Meant for protection of embryo from shocks |
| Answer» Correct Answer - A | |
| 1043. |
During embryonic development which of the following is formed first ?A. HeartB. BrainC. Neural tubeD. Skin |
| Answer» Correct Answer - C | |
| 1044. |
Compared to a bull a bullock is docile because ofA. higher levels of cortisoneB. lower levels of blood testosteroneC. lower levels of adrenalin/noradrenalin in its bloodD. higher levels of thyroxin |
| Answer» Correct Answer - B | |
| 1045. |
Which of the following is true regarding sperm?A. Fertilizin: For penetrating egg membraneB. Hyalurodinase: For penetrating egg membraneC. Acrosin: Dissolves corona radiataD. Capacitation: Takes place in penis |
| Answer» Correct Answer - B | |
| 1046. |
Which is correctly matched is a normal menstrual cycle ?A. Endometrium regenerates -5 to 10 daysB. Release of egg `5^(th)` dayC. Endometrium secretes nutrients for implantation -11 to 18 daysD. Rise in progesterone level -1 to 15 days |
|
Answer» Correct Answer - A (A) Endometrium regenerates from 5 to 10 days in a normal menstrual cycle. |
|
| 1047. |
Which one of the following events is correctly matched with the time period in a normal menstrual cycle?A. Release of egg: 5th dayB. Endometrium regenerates: 5-10 daysC. Endometrium secretes nutrients for implantation -11 to 18 daysD. Rise in progesterone level -1 to 15 days |
| Answer» Correct Answer - B | |
| 1048. |
Which is correctly matched?A. Menstruation: Breakdown of myometrium and ovum not fertilisedB. Ovulation: LH and FSH attain peak level, sharp fall in secretion of progesteroneC. Development of Corpus luteum: Secretory phase and increased secretion of progesteroneD. Proliferative phase: Rapid regeneration of myometrium and maturation of Graafian follicle |
|
Answer» Correct Answer - C (C ) Menstruation: Breakdown of endometrium and ovum not fertilised Ovulation: LH attain peak level Proliferative Phase: Rapid regeneration of endometrium and maturation of Graafian follicle |
|
| 1049. |
Why are menstrual cycles absent during pregnancy? |
|
Answer» The menstrual flow results due to breakdown of endometrial lining of the uterus and its blood vessels which forms liquid that comes out through vagina. Menstruation only occurs if the released ovum is not fertillised. During pregnacy, all events of the menstrual cycle stop and the corpus luteum secretes large amounts of progesterone which is essential for the maintenance of the endometrium. These changes lead to no menstruation, during pregnancy. Not Lack of menstruation may be indicative of pregnancy. However, it may also be cauesd due to some other underlying causes like stress, poor health, etc. |
|
| 1050. |
Female reproductive organs and associated functions are given below in column I and II. Fill the blank blanks. `{:("Column I","Column II"),("Ovaries","Ovulation"),("Oviduct",A),(B,"Pregnancy"),("Vagina","Birth):}` |
|
Answer» `{:("Column I","Column II"),("Ovaries","Ovulation"),("Oviduct","Fertillisation"),("Uterus","Pregnancy"),("Vagina","Birth):}` The female reproductive system consiste of a pair of ovaries, a pair of Fallopian tubes (oviducts), uterus, vagina, external genitalia and mammary glands. The ovaries have both an exocrine function (production of ova) and an endocrine function (secretion) of female sex hormones. The oviduct (Fallopian tube) connveys the egg from the ovary to the uterus, and also provides the appropriate environment for its fertilisation. The uterus (womb) is a large inverted pear-shaped, elastic sac specialised for the development of the embryo. The vagina is adapted for receiving the penis during coplation, allowing menstrual flow and serving as the birth canal during parturtion |
|