NURSING 670 Herzing University Neurotransmitters and Ion Channels Discussion

Unit 2 Discussion – Neurotransmitters

Neurotransmitters

Instructions

It is anticipated that the initial discussion post should be in the range of 250-300 words. Response posts to peers have no minimum word requirement but must demonstrate topic knowledge and scholarly engagement with peers. Substantive content is imperative for all posts. All discussion prompt elements for the topic must be addressed. Please proofread your response carefully for grammar and spelling. Do not upload any attachments unless specified in the instructions. All posts should be supported by a minimum of one scholarly resource, ideally within the last 5 years. Journals and websites must be cited appropriately. Citations and references must adhere to APA format.

Classroom Participation

Students are expected to address the initial discussion question by Wednesday of each week. Participation in the discussion forum requires a minimum of three (3) substantive postings (this includes your initial post and posting to two peers) on three (3) different days. Substantive means that you add something new to the discussion supported with citation(s) and reference(s), you are not just agreeing. This is also a time to ask questions or offer information surrounding the topic addressed by your peers. Personal experience is appropriate for a substantive discussion, however, should be correlated to the literature.

All discussion boards will be evaluated utilizing rubric criterion inclusive of content, analysis, collaboration, writing, and APA. If you fail to post an initial discussion or initial discussion is late, you will not receive points for content and analysis, you may however post to your peers for partial credit following the guidelines above.

Discussion Prompt [Due Wednesday]

Describe the chemical and electrical processes used in neurotransmission.

Why are depolarizations referred to as excitatory postsynaptic potentials and hyperpolarization as inhibitory postsynaptic potentials?

What are the differences between absolute and relative refractory periods?

Unit 3 Discussion [Due Wednesday]

Ion Channels

Instructions

It is anticipated that the initial discussion post should be in the range of 250-300 words. Response posts to peers have no minimum word requirement but must demonstrate topic knowledge and scholarly engagement with peers. Substantive content is imperative for all posts. All discussion prompt elements for the topic must be addressed. Please proofread your response carefully for grammar and spelling. Do not upload any attachments unless specified in the instructions. All posts should be supported by a minimum of one scholarly resource, ideally within the last 5 years. Journals and websites must be cited appropriately. Citations and references must adhere to APA format.

Classroom Participation

Students are expected to address the initial discussion question by Wednesday of each week. Participation in the discussion forum requires a minimum of three (3) substantive postings (this includes your initial post and posting to two peers) on three (3) different days. Substantive means that you add something new to the discussion supported with citation(s) and reference(s), you are not just agreeing. This is also a time to ask questions or offer information surrounding the topic addressed by your peers. Personal experience is appropriate for a substantive discussion, however, should be correlated to the literature.

All discussion boards will be evaluated utilizing rubric criteria inclusive of content, analysis, collaboration, writing, and APA. If you fail to post an initial discussion or initial discussion is late, you will not receive points for content and analysis, you may however post to your peers for partial credit following the guidelines above.

Discussion Prompt [Due Wednesday]

Compare and contrast the two different major classes of ion channels.

Explain the difference between full agonists, partial agonists, antagonists, inverse agonists.