Question
for anatomy and physiology wanted make sure that I had the right answers
2011N SLO QUIZ #11 ANS in the fgure immediately below, answe the folowing questions about the get of meurons innervating the heart. Assume the target cel is a HEART CELL ao h Ae Sympihetr What s the neurotransmitter released in the synzpse between the 2 neurona? c) What is the neurotransmitter released in the anagge with the heart terse? d What typeof receptor on the targst heart cels recelves this neurotransmitter? el What effectls) does this set af neurors have on the heart? 2. In the fgure immediunely below, anawer the fo lowing questions about the eet of neurens innervatieg the heart. Assume the target cel is a HEART CELL Pan%.immthulie a) which devision of the ANS does this represent? ) What is the neurotranamitter released in the synapoe betwesn the 2nsurora? What is the naurotrammitter rekeased in the aes with the heort ar A C t-LL nc di What type of receper on the target heart cels receiwes this neurptransmtter? neurotransmitter? e) What effectis) does this set of neurons have on the hears a. Match the following l" and "b answars can be used more than encele E inereses liver storage of ghucose A decreases urine formation Rconsoricts the pupll of the eye increased activity ef sympathetic nervous syste b) increased activity of parasympatherk nervous systems increaies Hood pressure releases catecholamines from the adrenal gland trondhodilation (Incresses arway diameter) increanes atomach acid/enzyme prodution Atropine an ant-cholinengic medication) blocks muscarinic recegtors. Which of the folowing symproims would you espect to see in a patient who is nat in homeostaus because of an escessive atropine dose? (mars thas one onuwer ponabe-aircie al ohat ensy a) decrease in salivation iecrease in sweabing decrease in motilty of di gestive tract distion of pupil of eye c) el notise is lacrimation (tear productios in eyel decrease in heart ate urinary retention
Explanation / Answer
Your answers are correct but one mistake .
Q.1 (d) It is not muscarinic receptors on target heart cell that bind to neurotransmitters. It is adrenergic receptors on target heart cell that bind to neurotransmitters in sympathetic system.
And you left one question.
Q.2 (d) muscarinic receptors on target heart cell bind to neurotransmitters in parasympathetic.
