MCQ 11 MarkWhich hormone is derived from amino acids?AEstrogen✓EpinephrineCProgesteroneDProstaglandinsAnswerCorrect option: B. EpinephrineBView full question & answer→
MCQ 21 MarkWhich hormone regulates the 24 -hour (circadian) cycle of our body, such as sleep-wake cycles?AAdrenaline✓MelatoninCCalcitoninDProlactinAnswerCorrect option: B. MelatoninBView full question & answer→
MCQ 31 MarkThe primary function of noradrenaline is :✓Constricting blood vesselsBTerminating the constriction of blood vesselsCInducing excessive lazinessDNone of the aboveAnswerCorrect option: A. Constricting blood vesselsAView full question & answer→
MCQ 41 MarkThe cause of exophthalmic goiter is :ADecreased activity of the thyroid✓Increased activity of the thyroidCDecreased activity of the parathyroidDIncreased activity of the parathyroidAnswerCorrect option: B. Increased activity of the thyroidBView full question & answer→
MCQ 51 MarkMyxedema is caused by :AExcessive secretion of thyroid hormone✓Decreased secretion of thyroid hormoneCExcessive secretion of parathyroid hormoneDDecreased secretion of parathyroid hormoneAnswerCorrect option: B. Decreased secretion of thyroid hormoneBView full question & answer→
MCQ 61 MarkGonadotropic hormones are produced in :APosterior part of the thyroidBAdrenal cortex✓Adenohypophysis of the pituitary glandDInterstitial cells of the testesAnswerCorrect option: C. Adenohypophysis of the pituitary glandCView full question & answer→
MCQ 71 MarkMidgets occurs due to a deficiency of :✓Pituitary glandBThyroid glandCPancreasDAdrenal glandAnswerCorrect option: A. Pituitary glandAView full question & answer→
MCQ 81 MarkGrowth hormone is produced in :✓Pituitary glandBAdrenal glandCThyroid glandDPancreasAnswerCorrect option: A. Pituitary glandAView full question & answer→
MCQ 91 MarkDue to low secretion of STH (Somatotropic Hormone) in early age, what could occur among the following :AGigantismBAcromegalyCImpotence✓DwarfismAnswerCorrect option: D. DwarfismDView full question & answer→
MCQ 101 MarkWhat is a hormone :ASecretion from glandsBEnzyme✓Chemical messengerDOrganic chemical substanceAnswerCorrect option: C. Chemical messengerCView full question & answer→
MCQ 111 MarkWhat does melatonin affect from the following options :AMetabolismBPigmentationCMenstrual cycle✓All of theseAnswerCorrect option: D. All of theseDView full question & answer→
MCQ 121 MarkRegulating the pigmentation of the skin is attributed to which hormone?✓Melanocyte-stimulating hormoneBAntidiuretic hormoneCMelatonin hormoneDThyroxine hormoneAnswerCorrect option: A. Melanocyte-stimulating hormoneAView full question & answer→
MCQ 131 MarkWhich hormone controls the growth of mammary glands and regulates milk production in them?✓ProlactinBVasopressinCThymosinDMelatoninAnswerCorrect option: A. ProlactinAView full question & answer→
MCQ 141 MarkWhich hormone stimulates glycogenolysis and gluconeogenesis in cells?AInsulin✓GlucagonCTestosteroneDGrowth hormoneAnswerCorrect option: B. GlucagonBView full question & answer→
MCQ 151 MarkWhich of the following hormones assist in the flow of digestive juices and digestion?ACholecystokininBPancreozyminCSecretin✓All of theseAnswerCorrect option: D. All of theseDView full question & answer→
MCQ 161 MarkThe glands known as both endocrine and exocrine are identified by which names?AThymus gland✓Pancreas glandCPineal glandDThyroid glandAnswerCorrect option: B. Pancreas glandBView full question & answer→
MCQ 171 MarkThe gland that motivates humans to fight, fear, or take flight in emergency situations is :✓Adrenal glandBThyroidCPituitaryDThymusAnswerCorrect option: A. Adrenal glandAView full question & answer→
MCQ 181 MarkThe peptide hormone secreted through the atrial wall of the heart is :✓ANFBACTHCTSHDGHAnswerCorrect option: A. ANFAView full question & answer→
MCQ 191 MarkA diabetic patient drinks more water because the following substance is excreted in higher amounts in urine :AProteinBWater✓SugarDHormonesAnswerCorrect option: C. SugarCView full question & answer→
MCQ 201 MarkThe chemical nature of insulin is:ACarbohydrateBFatCSteroid✓ProteinAnswerCorrect option: D. ProteinDView full question & answer→
MCQ 211 MarkWhich of the following hormone stimulates the reabsorption of water from the distal tubule of the kidney?ATSH✓ADHCLTHDSTHAnswerCorrect option: B. ADHBView full question & answer→
MCQ 221 MarkThe hormone that induces Labor Pain is :AProgesteroneBEstrogenCTestosterone✓OxytocinAnswerCorrect option: D. OxytocinDView full question & answer→
MCQ 231 MarkParathyroid hormone regulates which of the following elements in the blood?ASodium and potassium✓Calcium and phosphorusCGlucose and fructoseDMagnesium and sodiumAnswerCorrect option: B. Calcium and phosphorusBView full question & answer→
MCQ 241 MarkTestosterone hormone is secreted from :AGerm cellsBCorpus luteum✓Leydig cellsDSertoli cellsAnswerCorrect option: C. Leydig cellsCView full question & answer→
MCQ 251 MarkWhich disease occurs due to the deficiency of adrenal cortex's low secretion?ADwarfism✓Addison's diseaseCCretinismDInfertilityAnswerCorrect option: B. Addison's diseaseBView full question & answer→
MCQ 261 MarkThe H shape gland is :✓ThyroidBParathyroidCAdrenalDPituitaryAnswerCorrect option: A. ThyroidAView full question & answer→
MCQ 271 MarkThe name of the hormone released from the Corpus Luteum is :AEstrogen✓ProgesteroneCAndrogenDGastrinAnswerCorrect option: B. ProgesteroneBView full question & answer→
MCQ 281 MarkThe hormone secreted by the beta cells of the islets of Langerhans is :AGlucagon✓InsulinCSomatostatinDMelatoninAnswerCorrect option: B. InsulinBView full question & answer→
MCQ 291 MarkThe flow of secretions in ductless glands is termed as :AEnzymeBMucus✓HormoneDPheromoneAnswerCorrect option: C. HormoneCView full question & answer→
MCQ 301 MarkThe disease caused by a deficiency of iodine in humans is known as :AMicidiaBAddison's diseaseCAcromegaly✓GoiterAnswerCorrect option: D. GoiterDView full question & answer→