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5 Written questions

5 Matching questions

  1. morpholino oligos
  2. toad bladder/frog skin response to arginine vasopressin (AVP)
  3. neuromodulators
  4. permissive effect
  5. glucagon
  1. a chemical messengers that stimulate or inhibit responses of neurons to neurotransmitters
  2. b one hormone must be present for another hormone to act (thyroxine required for GH induced brain growth)
  3. c use to study mechanism of action of AVP on movement of water across membranes
  4. d raises the concentration of glucose in the blood
  5. e a synthetic form of antisense oligonucleotides

5 Multiple choice questions

  1. receptors with tyrosine kinase activity (RTK), receptors with guanlate cyclase activty, not 7-transmembrane receptors, do not associate with G proteins
  2. bind guanine nucleotides, guanosine diphosphate (GDP), guanosine triphosphate (GTP), heterotrimers, alpha subunit type determines whether stimulator or inhibitory effects
  3. disruption of natural occurring gene
  4. single chain with a ring
  5. k=[HP]/[H][P]

5 True/False questions

  1. chemical ablationuse of chemicals or drugs to destroy endocrine function, alloxan or streptozotocin to destroy beta cells o islets of langerhands


  2. releaser pheromoneslong term developmental effects


  3. insulina two chained polypeptide hormone


  4. stomach ulcersPG required for normal mucus production, PG treatment to health stomach ulcers


  5. thromboxanesstimulate blood platelet aggregation, synthesized by blood platelets, clotting stimuli such as thrombin stimulate synthesis, increase free Ca2+ and change platelet shape