A Stimulus Traveling Toward a Synapse Appears to Open Calcium

question 6

True/False

A stimulus traveling toward a synapse appears to open calcium ion channels at the presynaptic end, which in turn promotes fusion of synaptic vesicles to the axonal membrane.

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Definitions:

Prefix Dys-

A prefix in medical terminology denoting a difficulty, pain, or abnormality in the function of a specified body part or system.

Dysuria

The medical term for painful urination, which can be a symptom of various urinary tract conditions or infections.

Glomerular Filtration Rate

A test used to check how well the kidneys are filtering blood.

Creatinine Clearance

A measure of the kidney's ability to clear creatinine from the blood, an indicator of renal function.