Author: Anonymous

In relaxed muscle, the myosin-binding site on actin is blocked by _____.

Small calcium crystals called [calcium_crystals] found within the [location] to sense movement.  Sound waves are transmitted from the stapes to the [first] which transmits the pressure waves through the scala vestibuli which in turn stimulates the [second] which finally results in sensory hairs rubbing against the  tectorial membrane.

Consider calcium and muscle contraction.  Describe the specific role of calcium in skeletal muscle contraction (be sure to include what occurs in the motor neuron) (I understand that the release of calcium “starts the muscle contraction”-that is not specific). (should be 2-4 sentences)

Cues are most effective for retrieving memories when they are

Ingrid has entered late adulthood. According to Erikson, how will she likely approach social interactions, if she has a sense of integrity about her prior experiences?

Use the following image to answer questions 18, 19 , and 20.

Which is not true of the cerebral spinal fluid (CSF)?

Sodium and Potassium are both positive ions used in nerve impulses.  Briefly explain the movement of both ions in neuronal depolarization and repolarization.

According to George Miller, the magical number of the capacity of our short-term memory is

Jeannie and Rollo just became new parents. According to the research on parenting, stress, and marital satisfaction, what is likely to happen with Jeannie and Rollo?