Which of the following are generally true statements about hydrophilic hormones?  Choose 3:Group of answer choicesThey are readily soluble in bloodThey often activate or inactivate existing proteins so can be very fast-actingThey work mainly through changes in gene expression so they take a long time to workThey require carrier proteins for efficient transport through the bloodstreamThey are stored within intracellular vesicles and released by exocytosisThey are made when needed and diffuse out of cells

Which of the following statements about hormones is true?Group of answer choicesNone of these statements are trueHormones effects are always short-livedAll of these statements are true.Hormones travel through the blood to reach target cellsAll hormones are derived from lipid sources

Virtually all of the amino acid-based (water soluble) hormones exert their effects through intracellular ________.Question 9Select one:a.second messengersb.gene transcriptionc.nucleotidesd.osmosise.ions

Which statement is not correct for hormone action? Group of answer choices Steroid hormone action is generally shorter lasting than that of peptide hormones as peptide hormones function at a genetic level, stimulating gene transcription. G proteins form a link between hormone binding to the receptor and internal cellular responses. Adenylate cyclase converts ATP to cAMP which acts as a second messenger for the adrenalin signal transduction system. All hormones require relatively low concentrations to exert their effects. None of the above (all statements are true)

Match the feature of the hormone with the correct hormone type.Made up of lipid molecules.Answer 1 Question 19Circulate freely in the blood.Answer 2 Question 19Cause a physiological effect via production of new proteins.Answer 3 Question 19Cannot easily diffuse across cell plasma membranes.Answer 4 Question 19

Select all that applyWhich of the following are characteristics of circulating hormones?Multiple select question.Hormones may affect distinct aspects of a target cell physiology.Cells that react to a hormone have specific receptors for that hormone.Hormones are secreted into the interstitial fluid and then enter the bloodstream.Hormones are released from exocrine glandular cells.