Which Structure Is Labeled 2

question 84

Multiple Choice

Which structure is labeled 2?

• A)Renal pelvis
• B)Ureterovesical junction
• C)Ureteropelvic junction
• D)Pelvic brim

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Definitions:

Presynaptic Cell

Refers to the neuron that sends signals to a synapse before neurotransmitter release during neural communication.

Calcium Ions

Vital ions within cellular processes, including muscle contraction, neurotransmitter release, and signal transduction.

Transmitter-Activated Receptor

Protein that has a binding site for a specific neurotransmitter and is embedded in the membrane of a cell.

Membrane Depolarization

The process by which a cell's membrane potential becomes less negative (or more positive), often leading to the initiation of an action potential in neurons.