The surgical method of contraception in males
Hysterectomy
Vasectomy
Castration
Circumcision
Correct Answer :
B. Vasectomy
Related Questions
Name the pituitary hormone that regulates sertoli cells
Prolactin
LH
FSH
Oxytocin
Corona radiata is held by...
Mucopolysaccharide
Oligosaccharide
Lipopolysaccharide
Lipoprotein
Epididymis is ...
A long coiled tube between vasa efferentia and vas deferens
Network of sinuses between seminiferous tubules and efferentia
Connection between vas deferens and seminal vesicle
Intermediate structure between the testis and vasa efferentia
Cu ions released from copper-releasing intra uterine devices (iuds)
Prevent ovulation
Suppress sperm motility
Prevents implantation of embryo
Kills sperms
Human embryo is referred to as fetus from beginning of
1st month of pregnancy
2nd month of pregnancy
3rd month of pregnancy
4th month of pregnancy
Which part of the foetus is developed from mesoderm?
Heart and notochord
Heart and brain
Spinal cord and notochord
Brain and notochord
The embryonic stage that resembles a mulberry fruit is
Nerula
Gastrula
Morula
Blastula
Fertilization of the ovum takes place in
Ovary
Uterus
Fallopian tube ampulla
Cervix
What is the best sperm extraction technique for men with obstructive azoospermia?
TESE - Microsurgical testicular sperm extraction
Percutaneous Epididymal Sperm Aspiration (PESA)
Intra cytoplasmic sperm injection ( ICSI)
Fine needle aspiration
The three primary germ layers, ectoderm, endoderm and mesoderm are differentiated during
Blastulation
Neurulation
Gastrulation
Organogenesis
Correct sequence in embryonic development is ..
Fertilization -> zygote -> cleavage -> morula -> blastula -> gastrula
Fertilization -> zygote -> cleavage -> blastula -> morula -> gastrula
Fertilization -> zygote -> cleavage -> morula -> blastula -> gastrula
Fertilization -> zygote -> gastrulae -> morula -> blastula -> cleavage
In a semen analysis, the following is not acceptable as normal�
25 % abnormal forms
60% motility after 3 hours
Mild Alkaline reaction
Sperm count of 17 million per ml.
A genetically diseased father (male) marries with a normal female and gives birth to 3 carrier girls and 5 normal sons. Find out the type of genetic disease.
Sex-influenced disease
Blood group inheritance disease
Sex-linked disease
Sex-recessive disease
Combined Oral contraceptives prevent pregnancy by
Tubal block
Preventing spermatogenesis
Forming a barrier between the ovum and sperm
Suppressing ovulation
In ectopic pregnancy, foetus grows in ...
Vagina
Fallopian tube
Uterus
Body cavity
Fimbriae of fallopian tube ...
Release ovum from graffian follicle
Cause endometrial changes for implantation
Help develop corpus luteum
Help collection of ovum after ovulation
Tunica albuginea is related to
Prostate gland
Pituitary gland
Hypothalamus
Testes
Human placenta is
Endothelial
Haemochorial
Epitheliochorial
Syndesmochorial
In which phase of menstrual cycle ovulation occurs in
Luteal
Menstrual
Proliferative
Secretory
In human embryo, the digestive system develops from the
Epithelium
Mesoderm
Endoderm
Ectoderm
The first milk which comes out just after child birth is known as .
Colostrum
Prolactin
Hind milk
Lactogen
Total numbers of ovum released in the life time of a woman is approximately
40
400
4000
20000
Third phase of embryo development is ...
Cleavage
Fertilization
Gametogenesis
Gastrulation
In uterus, endometrium proliferates in response to ...
Relaxin
Oxytocin
Progesterone
Oestrogen
Ovulation occurs under the influence of high titre of
LH
FSH
Estrogen
Progesterone
Correct sequence of hormone secretion from beginning of menstruation is ...
FSH, progesterone, estrogen
Estrogen, fsh, progesterone
FSH, estrogen, progesterone
Estrogen, progesterone, FSH
Acrosome occurs in the sperm in
Tail part
Behind the nucleus
Middle piece
Tip
Approximately how long does it take for a spermatocyte to complete its differentiation into a spermatozoan in the testis?
7 days
70 days
7 months
70 hours
Fertility in women may be impaired by
Hypertension
Gall stones
Obesity
Short stature
The middle piece of the sperm contains
Protein
Nucleus
Mitochondria
Centriole