Placental Hormones and its Metabolic Role MCQ

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• What is the source of cholesterol for the placenta?
  ক

  Acetate

  খ

  Maternal supply

  গ

  Chlorine

  ঘ

  Lactate
• Which among the following is the major source of progesterone in the first six to eight weeks of pregnancy?
  ক

  Corpus luteum

  খ

  Placenta

  গ

  Blastocyst

  ঘ

  Morula
• When is the Chorionic somatomammotropin (CS) secreted in pregnant women?
  ক

  First week

  খ

  Third week

  গ

  Second week

  ঘ

  Fourth week
• Which placental hormone resembles prolactin and growth hormone of anterior pituitary?
  ক

  Human chorionic gonadotropin hormone (hCG)

  খ

  Chorionic somatomammotropin (CS)

  গ

  Progestins

  ঘ

  Estrogens
• What is the role of Human chorionic gonadotropin hormones (hCG) in the secretion of testosterone?
  ক

  Stimulates

  খ

  Inhibits

  গ

  Reduces

  ঘ

  Helps in the transport
• What is the role of Human chorionic gonadotropin hormones (hCG) in the growth and development of corpus luteum?
  ক

  Helps in reducing the size

  খ

  Stimulates the enlargement and secretion

  গ

  Helps in degeneration

  ঘ

  Inhibits the secretion
• Which among the following is the second messenger of Human chorionic gonadotropin hormones (hCG) in their target tissues?
  ক

  cAMP

  খ

  cGMP

  গ

  Cyclins

  ঘ

  Adenylase
• Where are Human chorionic gonadotropin hormones (hCG) originated in females?
  ক

  Blastocyst

  খ

  Lymphocyte

  গ

  Morula

  ঘ

  Syncytiotrophoblast
• Which among the following amino acids are present in the beta chain of hCG?
  ক

  Asparagine and serine

  খ

  Leucine and Isoleucine

  গ

  Valine and serine

  ঘ

  Asparagine and Valine
• Which amino acid is present in the alpha chain of hCG?
  ক

  Leucine

  খ

  Asparagine

  গ

  Isoleucine

  ঘ

  Valine
• Beta chain of hCG is identical to human FSH, LH and TSH.
  ক

  True

  খ

  False
• Pregnancy induces the secretion of the placental hormones.
  ক

  True

  খ

  False
• Which are the two types of ovarian steroid hormones synthesized by Placenta?
  ক

  Progestins and Estrogens

  খ

  Human chorionic gonadotropin hormone (hCG) and Chorionic somatomammotropin (CS)

  গ

  FSH and LH

  ঘ

  LTH and TSH
• Which are the two types of peptide hormones synthesized by Placenta?
  ক

  Progestins and Estrogens

  খ

  Human chorionic gonadotropin hormone (hCG) and Chorionic somatomammotropin (CS)

  গ

  FSH and LH

  ঘ

  LTH and TSH
• Which are the two types of hormones synthesized by placenta?
  ক

  Peptide hormones and ovarian steroid hormones

  খ

  Peptide hormones and Catecholamines

  গ

  Ovarian steroid hormones and amino hormones

  ঘ

  Thyroid hormones and gonadal hormones