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Free download in PDF Multiple Choice Questions (MCQs) and Answers on Chemical Coordination and Integration for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like NEET, AIIMS, JIPMER etc. These short solved questions or quizzes are provided by Gkseries./p>
What are the female gonads?
[A]
Ovary
[B]
Ova
[C]
Testis
[D]
Testicles
(2)
A person infected with HIV may not show symptoms for years.
(3)
Semen is the same thing as sperm.
(4)
Portion of placenta contributed by the embryo is the ________
[A]
Chorion
[B]
Yolk sac
[C]
Amnion
[D]
Allantois
(5)
Which vessel transports blood rich in oxygen and nutrients to the fetus?
[A]
Ductus arteriosus
[B]
Ductus venosus
[C]
Umbilical vein
[D]
Umbilical artery
(6)
The period immediately after birth to four weeks of age is called ___________
[A]
Senescent
[B]
Adolescent
[C]
Infancy
[D]
Neonatal
(7)
In which menstrual cycle phase does implantation occur?
[A]
Menses
[B]
Ovulation
[C]
Secretory
[D]
Proliferative
(8)
Which extra embryonic membrane encloses the embryo in a fluid filled cavity?
[A]
Allantois
[B]
Chorion
[C]
Amnion
[D]
Yolk sac
(9)
Which hormone prevents the second pregnancy during gestation?
[A]
FSH
[B]
LH
[C]
HCG
[D]
Progesterone
(10)
When is it first possible to distinguish the sex of the fetus?
[A]
1st month
[B]
2nd month
[C]
3rd month
[D]
4th month
(11)
Within which extra embryonic membrane are blood cells formed in the early stage of development?
[A]
Yolk sac
[B]
Allantois
[C]
Chorion
[D]
Allantois
(12)
The structure which implants in the endometrium is termed as _________
[A]
Embryo
[B]
Zygote
[C]
Morula
[D]
Blastocyst
(13)
Which membrane plays the greatest role in nutrient and waste exchange?
[A]
Amnion
[B]
Chorion
[C]
Allantois
[D]
Yolk sac
(14)
The maternal endometrium response to trophoblast invasion is called as a decidual reaction.
(15)
Human placenta is classified as ___________
[A]
Mesoeliochorial
[B]
Epitheliochoria
[C]
Haemochorial
[D]
Endotheliochorial
(16)
The physical function of placenta is to function as a shock absorber.
(17)
Diabetes insipidus is due to insufficient release of _________
[A]
Insulin
[B]
ADH
[C]
Thyroxine
[D]
Glucagon
(18)
Which of the following gastrointestinal hormone stimulates insulin secretion?
[A]
GIP
[B]
CCK
[C]
Gastrin
[D]
Secretin
(19)
Which of the following element is needed for insulin to exert its maximal effect in glucose uptake?
[A]
Vanadium
[B]
Molybdenum
[C]
Selenium
[D]
Chromium
(20)
Insulin promotes _______
[A]
Glucosuria
[B]
Glycogenesis
[C]
Glycogenolysis
[D]
Gluconeogenesis
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