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WorksheetsReproductive Biology Quiz
Total questions: 20
Worksheet time: 10mins
LH surge in females is responsible for
Ovulation
Menstruation
Estrogen secretion
Progesterone secretion
Common method to detect ovulation is
Progesterone level
LH surge detection
Basal body temperature
All of these
IUCD prevents pregnancy by
Preventing fertilization
Preventing ovulation
Increasing LH
Suppressing FSH
HCG is secreted by
Ovary
Placenta
Corpus luteum
Pituitary
HCG maintains
Corpus luteum
Ovaries
Placenta
Follicle
Major hormone responsible for uterine contractions is
Progesterone
Estrogen
Oxytocin
HCG
Oxytocin acts via
Calcium channels
Potassium channels
cAMP
G-protein coupled receptor
Placenta produces all except
HCG
Estrogen
Insulin
Progesterone
Physiological changes in pregnancy include
Increased cardiac output
Decreased plasma volume
Hyperkalemia
Bradycardia
Seminal fluid provides nutrition via
Glucose
Fructose
Sucrose
Lactose
Sex determination in humans depends on
X chromosome of mother
Y chromosome of father
X chromosome of father
Chromosome number
Triple response includes
Red reaction
Wheal
Flare
All of these
Functions of skin include
Protection
Temperature regulation
Vitamin D synthesis
All of these
Role of skin in thermoregulation involves
Conduction
Convection
Radiation
All of these
Puberty is initiated by
GnRH
FSH
LH
Estrogen
In males, testosterone is secreted by
Sertoli cells
Leydig cells
Spermatogonia
Epididymis
Anovulatory cycles occur due to
Failure of follicular development
Failure of LH surge
Failure of progesterone release
All of these
Basal body temperature rises after
Menstruation
Ovulation
Estrogen peak
FSH peak
Functions of placenta include
Nutrition
Gas exchange
Hormone production
All of these
Cardiorespiratory response to exercise includes
Increased HR
Increased cardiac output
Increased ventilation
All of these
