An explanation of the Genetic Code: DNA is a two-stranded molecule. Each strand is a polynucleotide composed of A (adenosine), T (thymidine), C (cytidine), and G (guanosine) residues polymerized by dehydration synthesis in linear chains with specific sequences.
SIDE EFFECTS. Common adverse reactions to systemically administered epinephrine include anxiety, apprehensiveness, restlessness, tremor, weakness, dizziness, sweating, palpitations, pallor, nausea and vomiting, headache, and respiratory difficulties.
What does epinephrine do in a lidocaine injection? constricts blood flow in capillaries via alpha 1 receptor (same as phenylephrine or over the counter cold remedies which are alpha 1 agonists) What does epinephrine do in an inhaler or endogenous epinephrine? dilate airway smooth muscle or large blood vessels via beta 2 receptors What are the 5 types of muscarinic receptors that mediate PNS control in different tissues?