Which of the following is released by endothelial cells and targets smooth muscles surrounding the blood vessels? dopamine O serotonin O nitric oxide arginine O nitroglycerin << Previous MacBook Pro Next ▸

Which of the following substances acts as a neurotransmitter? catechol O norepinephrine O dopamine more than one response is correct

I need help please

ANSWER BRIEFLY BUT COMPLETE. ANSWERS MUST BE ORIGINAL AND NOT JUST COPIED ON THE INTERNET. I WILL UPVOTE IF YOU FOLLOW MY INSTRUCTIONS. THANK YOU

Multiple answers may apply. +30. +10- 0 Threshold Membrane potential (mv) -10 30 -50 -70- -90 0 3 Time (msec) It is safe to say that in this stage (#5) of an action potential, OK+; closing Na+; closing OK+; opening ONa+; opening channels are

A A Aa v Ao O... 11 AaBbCcDdEe AaBbCcDc AaBbCcDdE AaBb( AaBbCcDdEE AaBbCcDdEe U v ab A ev A v X, Normal No Spacing Heading 1 Heading 2 Title Subtitle temporal summation spatial summation Unidirectional and non-degrading Action potential o Depolarization; Na gates opening o Repolarization: K gates opening o Hyperpolarization: K gates closing Movement down an axon Refractory periods Myelin and Axon size effect Action potential stimulated release Neurotransmitter (NT) recycling Neurotransmitters o Acetylcholine Biological amines (Serotonin, norepinephrine and epinephrine) Single amino acids (Glutamate and GABA) Fast and Slow effects and Receptor effects The Autonomic System Division definition

where are the locations you can these neurotransmitters: Norepinephrine Epinephrine Serotonin Glutamate Gamma-aminobutyric acid (GABA) Acetylcholine

This is going to be a different type of activity! I would like you to make a diagram of the action potential in a neuron. You can draw this on a physical piece of paper or use a computer program of your choice. Take a picture or screenshot of your work and upload it here. Think about the various steps as well as the different proteins and substances involved in this process.

will auto-submit when time expires espondus password is 515b73158335f6 Question 17 The part of the neuron that normally receives stimuli is called O a Schwann cell O a neurolemma a dendrite Oan axon < Previous

A DNA antisense strand contains the following nucleotide base sequence: ACG TTT ATG GGT From this, what is the nucleotide sequence of the mRNA strand that is transcribed? Select one: a. UGC AAA UAC CCA b. TGC AAA TAC CCA c. ACG UUU AUG GGU d. AGC UUU AUC CCU