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I can answer questions relating to general biology, cell biology, human physiology, biochemistry and pharmacology.

Experience in the area

Over 10 years working in the health care industry.


B.A. Biology, B.S. Nursing, Graduate studies in cellular & molecular physiology and pharmacology

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    K = Knowledgeability    C = Clarity of Response    P = Politeness
Sabina01/04/14101010Thorough and descriptive response. Thanks, Chris.
Sorayya12/08/13101010Thanks for the quick reply!
Cindy07/09/13101010thank you!!!

Recent Answers from Chris Larsen

2014-01-02 skin receptors:

Hi Sabina!  Thank you for the question!    There are a number of reasons for experiencing the sensation of numbness including nerve dysfunction, electrolyte imbalances, medications, toxins, and problems

2013-09-02 Protein Structures:

Hi Ari,    Thanks for the question!  Let me define some terms for you with respect to primary, secondary, tertiary, and quaternary structure.      The primary structure of a protein is simply the amino

2013-08-22 Blood Typing:

Hi Meghan,    Thanks for the question!  If your parent's blood types are accurate, then it seems that the person who told you your blood type is O- was misinformed.  Here is a great link which explains

2011-12-12 Biology Question?:

Hello Miss Wilson,    OK, so at a fundamental level we are studying cells and cell biology in order to understand the normal function of cells and, thus, the human body.  By understanding the normal function

2011-12-11 Biology Question?:

Hi Miss Wilson,    Thanks for the question.  The first paragraph on the first website that you listed describes why we should study the cell and it's components.      Ultimately, the cell is the basic


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