You add TTX to determine the effect on the generated action potential. What is the pharmacological mechanism of TTX in neurons.
A. TTX inactivates potassium leak channels, that alters resting membrane potential.
B. TTX is glutamatergic receptor antagonist that prevents synaptic transmission.
C. TTX is a potent voltage gated potassium channel blocker the prevent the repolarization of a neuron.
D. TTX is a voltage gated sodium channel blocker that prevents action potential generation.
Select your answer:
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The Musculoskeletal and Integumentary Systems ADVBIO Genetics Essential Nutrients Functional Anatomy in Track & Field Animal Genetics and Nutrition Infectious Disease Circulatory and Lymphatic System The Teeth Regulating the Cell Cycle Cell Theory and Cellular Structure Respiratory Ecology Urinary System and Fluid Balance Asthma DNA and Polypeptide SynthesisOther quiz:
Microbiology › ViewBacteria that thrive in environments with high salt concentrations are classified as:
A. Thermophiles
B. Halophiles
C. Mesophiles
D. Psychrophiles
Immunity and Vaccines › View
What role do cytotoxic T cells play in immune response?
A. prevents immunization from occurring
B. binds to processed antigens and B cells
C. produces lysozymes to break down cell walls
D. destroy pathogens and release cytokines