Neuropharmacology

A  It directly activates nicotinic acetylcholine receptors

B  It directly blocks voltage-gated sodium channels

C  It directly blocks nicotinic acetylcholine receptors

D  It directly activates voltage-gated sodium channels

A  Seizures

B  Epilepsy

C  Multiple Sclerosis

D  Guillain Barre Syndrome

A  Voltage gated chloride channels

B  Voltage gated potassium channels

C  Voltage gated calcium channels

D  Voltage gated sodium channels

A  It extends the absolute refractory period

B  It helps neurons repolarize more rapidly

C  It makes it more difficult for action potentials to fire

D  It makes action potentials shorter

A  The cell would get stuck in the repolarized state

B  Sodium channel activation would cause sodium efflux instead of influx

C  Sodium channels would not open

D  The S4 gate would be unable to close

A  There is no chemical gradient for potassium, so no driving force

B  The chemical driving force makes potassium enter the cell instead of leaving

C  The electrical driving force keeps potassium from leaving the cell

D  Potassium leak channels must first be activated before potassium can enter or exit

A  Resistance will increase and current will decrease

B  Resistance will increase and current will increase

C  Resistance will decrease and current will increase

D  Resistance will decrease and current will decrease

A  Gq coupled receptor

B  Gi coupled receptor

C  Gs coupled receptor

A  Gq coupled receptor

B  Gi coupled receptor

C  Ligand-gated ion channel

A  Gs coupled receptor

B  Gi coupled receptor

C  Gq coupled receptor

A  Gs coupled receptor

B  Gq coupled receptor

C  Ligand-gated ion channel

A  Gi coupled receptor

B  Gq coupled receptor

C  Ligand-gated ion channel

A  Autonomic neurons synapsing with the adrenal gland. Somatic neurons synapsing with skeletal muscle. Pre-ganglionic parasympathetic neurons synapsing with post-ganglionic neurons. Pre-ganglionic sympathetic neurons synapsing with post-ganglionic neurons

B  Post-ganglionic sympathetic neurons synapsing with smooth muscle. Post-ganglionic parasympathetic neurons synapsing with smooth muscle

C  Somatic neurons synapsing with skeletal muscle. Post-ganglionic sympathetic neurons synapsing with smooth muscle. Post-ganglionic parasympathetic neurons synapsing with smooth muscle

D  Post-ganglionic sympathetic neurons synapsing with smooth muscle. Autonomic neurons synapsing with the adrenal gland. Post-ganglionic parasympathetic neurons synapsing with smooth muscle

A  Abducent

B  Optic

C  Oculomotor

D  Trochlear

A  Acetylcholine

B  Nitric Oxide

C  GABA

D  Glutamate

A  From the hips, down

B  From the upper torso, down

C  From the neck, down

D  Just the backs of the legs

A  Parasympathetic nervous system

B  Efferent division

C  Afferent division

D  Sympathetic nervous system