GWU PMHNP week 2 NUR 6242 Complete Questions and Solutions.

Actions of an Antagonist Acting in the Presence of an Agonist Correct Answer Norepinephrine is Produced Correct Answer tyrosine transporter Examples of messengers Correct Answer First • NT's • Hormones • Second • Ions • Enzyme Third • Kinases • Phosphotases • Fourth • Transcription Factor Principles of Chemical Neurotransmission Correct Answer • Much like cardiovascular function, neurotransmission has an anatomical infrastructure but is fundamentally a chemical process Neurotransmitters, amines, endorphins, co- transmitters , modulators , Amines, hypothalamic releasing hormones , circulating, hormones, pituitary peptide Correct Answer • Amines (n=12) • Pituitary Peptides (n=8) • Circulating Hormones (n=11) • Hypothalamic Releasing Hormones (n=6) • Amino Acids (n=6) • Gut Hormones (n=6) • Opioid Peptides (n=6) • Miscellaneous Peptides (n=11) • Gasses (n=2) • Lipid Neurotransmitter (n=1) • Neurokinins/Tachyckinins (n=3) • Purines (n=4 co-transmitter Pairs Correct Answer • Amine/Amino Acids (n=16) • Peptide (n=16) Natural Polypharmacy Correct Answer Beta endorphin • Anandamide Endorphins Correct Answer "Classic" Neurotransmitters Correct Answer • Serotonin • Dopamine • Norepinephrine • Glutamate • GABA • Acetylcholine Other Neurotransmitters Correct Answer • Histamine • Melatonin • Pituitary Peptides(homones from the pituitary eg. thyroid stimulating hormones, ACTH, follicle stimulating hormone's eg. • Central or Hypothalamic Releasing Hormones eg cortico releasing hormone, thyroid releasing hormone , • Circulating Hormone eg. progesterone, testosterone, cortisol. luthenilizing, growth hormones, cortisol, follicle, estrogene