Which Term Means X-Ray Study of the Urethra After Injection

question 105

Multiple Choice

Which term means x-ray study of the urethra after injection of an opaque medium?

• A) Renal angiography
• B) Urethrostenosis
• C) Urethrography
• D) Urethrorrhaphy

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Definitions:

Neurotransmitter

Chemical substances in the body that transmit signals from a neuron to a target cell across a synapse.

Neurons

The principal cells of the nervous system, responsible for transmitting information through electrical and chemical signals.

Synaptic knob

The enlarged end of an axon that facilitates neurotransmitter release into the synaptic cleft, enabling neural communication.

Gray matter

Regions of the brain and spinal cord packed with neuronal cell bodies, dendrites, and unmyelinated axons, playing a key role in processing and regulating neural signals.