Biology, 07.03.2020 04:15 brandiewilliams12567
Curare is a chemical purified from the bark of a South American vine, Chondrodendron tomentosum. South American native hunters place the curare on arrow tips. Animals shot with these arrows die from respiratory failure. Derivatives of curare have also been developed for medical use as a muscle relaxant that causes paralysis of muscles during surgery or other procedures. In this case, the muscle cell is the postsynaptic cell. Which of the following potential drug mechanisms would fit with the main outcome of muscle paralysis?Choose one:A. competitive inhibitor of the ligand-gated ion channel on the postsynaptic cellB. agonist that leads to opening of the Ca2+ channel on the presynaptic cellC. competitive inhibitor of neurotransmitter reuptake by the presynaptic cellD. All three of these mechanisms could potentially cause muscle paralysis.
Answers: 3
Biology, 20.06.2019 18:04, 18sofia18
Apopulation of white-tailed deer inhabits a certain patch of forest in michigan. which group of alleles can be considered the gene pool of those deer? question 4 options: the dominant alleles of the white-tailed deer in this population only the dominant alleles of all white-tailed deer all alleles of the white-tailed deer in this population only all alleles of all white-tailed deer
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How can you keep track of variables in a science experiment?
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The chemical form of energy that is useable by the cell to do work
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Curare is a chemical purified from the bark of a South American vine, Chondrodendron tomentosum. Sou...
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