Chemical Coordination and Integration MCQs | Multiple Choice Questions (MCQs) and Answers on Chemical Coordination and Integration

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Questions
What are the female gonads?
A Ovary
B Ova
C Testis
D Testicles

Answer:Ovary
2 A person infected with HIV may not show symptoms for years.
A True
B False

Answer: True
3 Semen is the same thing as sperm.
A True
B False

Answer: False
4 Portion of placenta contributed by the embryo is the ________
A Chorion
B Yolk sac
C Amnion
D Allantois

Answer:Chorion
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

Answer:Umbilical vein
6 The period immediately after birth to four weeks of age is called ___________
A Senescent
B Adolescent
C Infancy
D Neonatal

Answer: Hypothalamus
7 In which menstrual cycle phase does implantation occur?
A Menses
B Ovulation
C Secretory
D Proliferative

Answer: Secretory
8 Which extra embryonic membrane encloses the embryo in a fluid filled cavity?
A Allantois
B Chorion
C Amnion
D Yolk sac

Answer:Amnion
9 Which hormone prevents the second pregnancy during gestation?
A FSH
B LH
C HCG
D Progesterone

Answer: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

Answer:3rd 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

Answer:Yolk sac
12 The structure which implants in the endometrium is termed as _________
A Embryo
B Zygote
C Morula
D Blastocyst

Answer:Blastocyst
13 Which membrane plays the greatest role in nutrient and waste exchange?
A Amnion
B Chorion
C Allantois
D Yolk sac

Answer:Chorion
14 The maternal endometrium response to trophoblast invasion is called as a decidual reaction.
A True
B False

Answer: True
15 Human placenta is classified as ___________
A Mesoeliochorial
B Epitheliochoria
C Haemochorial
D Endotheliochorial

Answer:Haemochorial
16 The physical function of placenta is to function as a shock absorber.
A True
B False

Answer:True
17 Diabetes insipidus is due to insufficient release of _________
A Insulin
B ADH
C Thyroxine
D Glucagon

Answer:ADH
18 Which of the following gastrointestinal hormone stimulates insulin secretion?
A GIP
B CCK
C Gastrin
D Secretin

Answer:GIP
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

Answer:Chromium
20 Insulin promotes _______
A Glucosuria
B Glycogenesis
C Glycogenolysis
D Gluconeogenesis

Answer:Glycogenesis

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