The carpals belong to appendicular skeletal system
Follicle cells in your scalp assemble proteins to build new hair. This most likely involves dehydration synthesis reactions.
Dehydration synthesis forms a peptide bond between amino acids and releases a water molecule. Amino acids connected via peptide bonds form a polypeptide chain, which then chemically interact with other polypeptides in order to create a complex three-dimensional structure of the protein.
This is called the G1 phase I'm sure.
Only to use nitrates when heart pain is active and progressing. Afterwards, see your heart specilist..