What role do neurotransmitters play in synaptic signaling?

A female patient has had successive fasting plasma glucose reading of 140, 140, and 128 mg/dl.  Her physician informs her that:

Which of the following is INCORRECTLY matched with its secreting organ?

When the stimulus intensity increases, _______.

If the resting membrane potential of a sensory neuron is -70 mV, depolarization would be represented by a change in membrane potential to ____, while hyperpolarization would be seen with a membrane potential of ____.

Match the T scores in the column on the right with the appropriate condition on the left.

Based on the data in Chart 4 above, which of the following resulted in an increase in the filtration rate?

is produced by the thyroid glands and decreases blood calcium by increasing activity, kidney absorption of calcium and calcium absorption through the gastrointestinal tract.

Increasing the stimulus voltage applied to a biceps muscle results in:

How are electrical synapses DIFFERENT from chemical synapses?