How to measure your pulse and heart rate. Your pulse is your heart rate, or the number of times your heart beats in one minute. 2 Pulse rates vary from person to person. Your pulse is lower when you are at rest and increases when you exercise (more oxygen-rich blood is needed by the body when you exercise). Your heart rate is the number of times per minute that the heart beats. 2  Heart rate rises significantly in response to adrenaline if a person is frightened or surprised. 3  Taking a person's pulse is a direct measure of heart rate.
Other common names for dextroamphetamine include d-amphetamine, dexamphetamine, (S)-(+)-amphetamine, and brand names such as Dexedrine and Dextrostat.     Dextroamphetamine, commonly abbreviated as d-amphetamine, is the dextrorotary stereoisomer of the amphetamine molecule, which can take two different forms.dderall Is a dextroamphetamine which is another form of amphetamine which does show up positive on drug tests for amphetamines. One time usage of a 10mg pill should no longer be detectable in the urine after 1-5 days. If you are a more habitual user the higher concentration will stay in longer.
Dextroamphetamine is a central nervous system stimulant from the amphetamine family that âworks by changing the amounts of certain natural substances in the brainâ (NLM). The drug can legally be obtained by prescription only as it is a schedule II controlled substance.he dextroamphetamine salts constitute about 75% of the ADHD drug known as Adderall and is the active metabolite of the drug lisdexamfetamine also known by the brand name Vyvanse.