Corso Exam 2 Special Senses
Authored by shadow fire
Science
University
NGSS covered
Used 5+ times
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25 questions
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1.
REORDER QUESTION
1 min • 1 pt
Reorder the steps of epinephrine/NE binding
synthesize cAMP
activate PKA
activate adenylate cyclase
activate trimeric G proteins (Gs)
Epi/NE bind to β-adrenergic receptors
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Epinephrine is responsible for
increasing PKA
decreasing PKA
decreasing Ca2+, Na+
increasing Ca2+
increasing Ca2+, Na+
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What receptor is activated with sugar
β-adrenergic receptor
Olfactory receptor 1
Rhodopsin
Serpentine receptor
Vasopressor receptor
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What receptor is activated with light
β-adrenergic receptor
Olfactory receptor 1
Rhodopsin
Serpentine receptor
Vasopressor receptor
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which G protein does serpentine receptors activate
G-gustatory
Adenylate cyclase
G-olfactory
Gs
Gi
6.
REORDER QUESTION
1 min • 1 pt
Reorder the sweet receptor pathway
activates serpentine receptor
activates PKA and closes outward K+
activates adenylate cyclase and cAMP
activates trimeric G-gustatory (for taste)
sweet taste
7.
REORDER QUESTION
1 min • 1 pt
Reorder the steps of the light 2nd messenger system pathway
photon of light hits a heptahelical serpentine protein called rhodopsin
decreases cGMP levels
affect phosphodiesterase
retinal (molecule inside rhodopsin) has a cis bond that gets flipped to a trans bond
activates a trimeric G protein, Transducin
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