Recent questions tagged class12

The female external genitalia includes all except:

asked Jan 3, 2014 by pady_1

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1. The endometrium undergoes cyclical changes during menstrual cycle 2. Myometrium exhibits strong contraction during delivery of the baby. Regarding 1 and 2 :

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Regarding uterus - choose the incorrect one:

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Regarding Fallopian tubes - choose the incorrect one :

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The female accessory ducts is / are constituted by:

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1. Each ovary is covered by a thin epithelium which encloses the ovarian stroma. 2. The stroma is divided into two zones $–$ a peripheral cortex and an inner medulla. Regarding 1 and 2 :

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Regarding Ovaries - choose the correct answer :

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The female reproductive system consists :

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The secretions of ______ helps in the lubrication of the *****.

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Secretions of male accessory glands :

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A parallel plate capacitor of plate area A, plate seperation d is charged potential difference V. The battery is then removed and a slab of dielectric constant k is inserted between plates of capacitor. If $Q,\in $ and $w$ denotes charge , electric field (after slab is inserted ) and work done on the system in process of inserting the slab, the incorrect relation is :

asked Jan 3, 2014 by meena.p

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The male accessory glands include :

asked Jan 3, 2014 by pady_1

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1. The enlarged end of * called the glans * 2. It is covered by a loose fold of skin called foreskin. Regarding 1 and 2 :

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The male *** accessory ducts :

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Choose the incorrect one regarding male reproductive system :

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Choose and fill in the blanks in respective order: The seminiferous tubules of the testis open into the ____ through _ . The _ leave the testis and open into ______ located along the posterior surface of each testis.

asked Jan 3, 2014 by pady_1

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The male *** accessory ducts include

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Leydig cells :

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The region outside the seminiferous tubule is called interstitial space and contains __

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1. The male germ cells undergo mitotic divisions finally leading to sperm formation 2. Sertoli cells provide nutrition to the germ cells. Regarding 1 and 2 :

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Each seminiferous tubule is lined by two types of cells called and __

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1. Each testicular lobule contains one to three highly coiled seminiferous tubules 2. In seminiferous tubules sperms are produced. Regarding 1 and 2 :

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Incorrect statement regarding adult testes is:

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The male reproductive system includes all except :

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The male reproductive system is located in :

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Choose the correct order regarding reproductive events in humans :

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1. Various contraceptive options are natural, traditional, barrier, IUDs, pills, injectables, implants and surgical methods. 2. Though contraceptives are not regular requirements for reproductive health, one is forced to use them to avoid pregnancy or to delay or space pregnancy. Regarding 1 and 2 :

asked Jan 3, 2014 by pady_1

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An overall improvement in reproductive health has taken place in our country as indicated by :

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Providing medical facilities and care to the problems like _______ is an important aspect of the Reproductive and Child Health Care programmes.

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Reproductive and Child Health Care programmes: Counselling and creating awareness among people about ______ is the primary step towards reproductive health.

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Inability to conceive or produce children even after ___ years of unprotected sexual cohabitation is called infertility

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Choose the incorrect expansion:

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Regarding ART (assisted reproductive technologies) : all these techniques

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Artificial insemination (AI) technique is used in :

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Intra cytoplasmic sperm injection (ICSI) is :

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ART is :

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Infertility clinics help in

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The reasons for infertility could be –

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One could be free of sexually transmitted infections by following the simple principles given below all except: (i) . (ii) . (iii)

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Sexually transmitted infections, their incidences are reported to be very high among persons in the age group of

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STDs if left untreated could lead to complications like:

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Which of the following factors deter the STD infected persons from going for timely detection and proper treatment?

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STDs : 1. Infected females are symptomatic 2. Infected females may remain undetected for long. Regarding 1 and 2 :

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Early symptoms of most of STDs include : ,

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All of the following are untreatable STDs except :

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All of the following are treatable STDs except :

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All of the following are STDs except :

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Diseases or infections which are transmitted through sexual intercourse are collectively called:

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Regardin amniocentesis to determine the *** of the unborn child and subsequent MTP: chose the incorrect option:

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Medical termination of pregnancy (MTP) is needed for -

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