Kyphosis is?
A) ?a side-to-side, or lateral, curvature of the spine.
B) ?an exaggerated inward curvature in the lumbar region of the spine.
C) ?a humped curvature in the thoracic area of the spine.
C
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Choose the best description of an antigen
A) part or a piece of a disease or pathogen B) a particle that triggers the adaptive immunity C) a particle (typically a foreign protein) that triggers inflammation D) a chemical that enhances or modifies immune response
Neuropeptides
a. are sometimes co-secreted along with classical neurotransmitters b. are synthesized in the cytosol of the axon terminal c. act at the subsynaptic membrane of the postsynaptic neuron d. act slowly to bring about an IPSP or EPSP e. are larger molecules than classical neurotransmitters
True or false: There is a significant difference in concentration between the intracellular concentration of sodium and the extracellular concentration of sodium.
Indicate whether the statement is true or false
All of the following are examples of catabolic reactions EXCEPT
A. trypsin in the stomach digesting large proteins into smaller ones. B. synthesizing the enzyme maltase from amino acids. C. amylase in saliva breaking down starch into simple sugars. D. the release of energy by converting ATP into ADP during a metabolic reaction.