Which of the Following Can Neuropeptide Neurotransmitters Do

question 157

Multiple Choice

Which of the following can neuropeptide neurotransmitters do?

• A) act as pain reducers and initiate euphoria
• B) act as a postsynaptic membrane inhibitor
• C) act as a direct neurotransmitter between neurons and muscle cells
• D) directly open K⁺ channels to inhibit neurons

---

Definitions:

Endoplasmic Reticulum

An organelle in eukaryotic cells that plays a key role in protein and lipid synthesis and transport.

Nuclear Envelope

Double membrane structure surrounding and enclosing the nucleus.

Chromosomes

Structures made of DNA and protein that contain the genes and are found in the nucleus of eukaryotic cells.

Nuclear Pores

Porelike openings in the nuclear envelope where the inner and outer membranes fuse.