Chemical Coordination and Integration

Class 11 · Biology

112 questions47 easy50 medium15 hard

Sample Questions

Q1.Thymosins provide immunity by promoting:

  • AOnly cell-mediated immunity through T-lymphocytes
  • BOnly humoral immunity through antibody production
  • CBoth cell-mediated immunity (T-lymphocytes) and humoral immunity (antibody production)
  • DNeither cell-mediated nor humoral immunity

Q2.Which of the following is NOT a function of thyroid hormones?

  • ARegulation of basal metabolic rate
  • BSupporting red blood cell formation
  • CStimulating spermatogenesis directly
  • DControlling metabolism of carbohydrates, proteins, and fats

Q3.Pituitary dwarfism results from:

  • AExcess growth hormone secretion
  • BLow secretion of growth hormone
  • CExcess thyroid hormone secretion
  • DLow secretion of insulin

Q4.Androgens play a major stimulatory role in:

  • AOvulation
  • BSpermatogenesis
  • CLactation
  • DMenstruation

Q5.The adrenal cortex secretes small amounts of androgenic steroids that play a role in:

  • ABlood glucose regulation
  • BGrowth of axial hair, pubic hair, and facial hair during puberty
  • CMilk production
  • DBone resorption

Q6.This is a sample question to preview what you'll get in the full practice test...

  • A. Option one
  • B. Option two
  • C. Option three
  • D. Option four
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Concepts Covered

Adrenal Gland - CortexAdrenal Gland - MedullaEndocrine Glands and HormonesHormonal DisordersHormones of Heart, Kidney and GI TractHypothalamusMechanism of Hormone ActionOvary - Estrogen and ProgesteronePancreas - Endocrine FunctionParathyroid GlandPineal GlandPituitary GlandTestis and AndrogensThymus GlandThyroid Gland

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