Use the Nernst equation to predict the membrane potential for each ion.
What will be an ideal response?
EK+= 61 log 150/5 = 90.10 mV, ENa+= 61 log 175/15 = 65.08 mV, ECl- = -61 log 40/40 = 0 mV
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The portions of an antigen to which antibodies bind are the
A) active sites. B) reactive sites. C) antigenic determinant sites. D) antibody active sites. E) antigen activation segments.
The function of red blood cells is to
A) carry nutrients from the digestive system to the body's cells. B) defend the body against infectious organisms. C) remove carbon dioxide from the lungs. D) remove nitrogenous wastes from active tissues. E) carry oxygen from the lungs to the body's cells.
Dendrites
A. use hormones to transmit information. B. transmit signals away from the cell body. C. manufacture proteins to be used by the neuron. D. transmit signals toward the cell body. E. release neurotransmitter.
What is the name of the area in which the heart is immediately located?
A. thoracic cavity B. mediastinum C. auricle D. fossa ovalis