The master biological clock that serves as the pacemaker for the body's circadian rhythms is the suprachiasmatic nucleus (SCN)
a. True
b. False
Indicate whether the statement is true or false
True
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Which cranial nerve is associated with balance?
A) XII B) VIII C) VI D) IX E) XI
Which of the following statements is TRUE?
A. Phosphorylation by protein kinases can stimulate or inhibit the activity of effector proteins. B. Ca2+ is not a second messenger. C. Phosphodiesterase converts GMP into cGMP D. Conversion of ATP to cAMP is a phosphorylation reaction. E. Phospholipase C converts ATP to cAMP.
What molecule is activated from the binding of an odorant to transmembranous receptor molecules on olfactory hairs?
A. cAMP B. calmodulin C. troponin D. G protein
Identify the structure on this image labeled C.
A: articulating bone B: articular capsule C: fibrous membrane D: synovial membrane