Synapse A has 20 docked vesicles, while synapse B has 50 docked vesicles. If the synapses are stimulated identically, which synapse will show depression first?

Paired-pulse facilitation (PPF) is a…

Glutamate is a small molecule neurotransmitter. In a neuron, where would you expect the enzyme that synthesizes it to be found?

You inject a chelator into the presynaptic cell that will take up all free intracellular calcium. If the neuron reaches threshold and an action potential fires, would you expect to see neurotransmitter release into the synaptic cleft?

Low frequency stimulation of the presynaptic terminal causes the release of __________ vesicles, whereas high frequency stimulation is required for the release of __________ vesicles.

I have read/watched/completed all portions of the Exam 2 Module in sequential order before attempting Exam 2. Exam 2 covers Chapters 3, 4, & 5 and opens Saturday, October 5th at 8:00 am and closes Wednesday, October 9th at 8:00 pm CT.   I know that Honorlock is required for Exam 2, but a webcam and microphone are not required for this exam. I know there are on-campus / Testing Center options (Shelton State Testing Centers and other institution-based Testing Centers) if I prefer to test that way.  However, a proctored environment is NOT required for this exam.   Lastly, I am aware that although a webcam and microphone are not necessary for this exam, Academic Misconduct still applies.  You may not use any outside websites or resources during this exam.  Outside websites are not directly linked within our Canvas course structure.  Outside resources are things like ChatGPT, Google, etc.  So this means: a chapter YouTube video link would be fine, but a Google search or use of ChatGPT or other AI software, for example, would not be and would be considered academic misconduct.

The function f(x) = -2(x – 3)2 + 5 written in standard form is

Which are the correct zeros of f(x) = x2 – x – 12?

Four years ago, Sam invested a sum of money at 5%/a compounded semi-annually.  Today there is $921.35 in Sam’s account.  How much did she invest?  

In triangle PQR, P = 70o, r = 5 cm, and q = 8 cm.  The area of triangle PQR is