Author: Anonymous

Name the following compounds (A)  CaBr2  [CaBr2] (B)  K2SO4  [KSO4] (C)  Al2S3 [Al2S3] (D)  Zn(NO3)2 [ZnNO3] (E)  CuOH  [CuOH]

In order for an action potential to occur, the axon must be myelinated.

What is the term given to the surface of the skin because to its pH?

Neurotransmitters have the ability to both initiate and inhibit an action potential.

What is the maximum number of electrons that can fit into: (A)  n = 2 [n2] (B)  the 2p sublevel [2p] (C)  the 3s sublevel [3s]

An action potential can be triggered by multiple neurons all sending a excitatory signals to a single neuron, regardless of the membrane potential.

Which of the following is an adaptation of the skin that allows us to lower body temperature?

Explain the process of bone deposition and resorption, be sure to explain the cells involved and what they do. 

A hypothetical element has 2 isotopes.  The mass of the first isotope is 47.75 amu with a 25.00 % abundance.  The mass of the second isotope is 49.75 amu with a 75.00 % abundance.  What is the average atomic mass of the element? (You must show all of your work by using the equation editor, in order to get credit for this answer.)

How do chondrocytes receive nutrients?