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Week 9
Sense and Endocrine
Question | Answer |
---|---|
A small molecule binds to a G protein, preventing its activation. What direct effect will this have on signaling that involves cAMP? | Adenylyl cyclase will not be activated |
Which hormone is released by the pituitary to stimulate the thyroid gland? | thyrotropin |
Which hormone produced by the adrenal glands is responsible for mobilization of energy stores? | Cortisol |
What should you avoid doing in the middle of your sleep cycle that would lower melatonin? | turning on the lights |
What goes wrong in the function of insulin in type 2 diabetes? | the cells don't respond to insulin like they should |
Which ear structures are responsible for the amplification and transfer of sound from the external ear to the inner ear? | The ossicles |
where do frequencies—from high to low pitches—cause activity in the hair cells within the cochlear duct? | the apex of the cochlea and between the base and the apex of the cochlea |
Specialized cells in the retina called ganglion cells convert the light rays into ________________. | electrical signals |
Which eye is visualizing leftward stimulus? | right eye |
When the right cornea senses a tactile stimulus, what happens to the left eye? | blinks |