Select the correct statement from the ones given belowA. Barbiturates when given to criminals make them tell the truthB. Morphine is often given to persons who have under gone surgery as a pain killerC. Chewing tobacco lowers blood pressure and heart rateD. Cocaine is given to patients after surgery as 1t stimulates recovery

Select the correct statement from the ones given belowA. Barbiturates

1.	Select the correct statement from the ones given belowA. Barbiturates when given to criminals make them tell the truthB. Morphine is often given to persons who have under gone surgery as a pain killerC. Chewing tobacco lowers blood pressure and heart rateD. Cocaine is given to patients after surgery as 1t stimulates recovery
Answer» Correct Answer - B Sertumer, a pharmacist isolated the active principle of opium in 1806 and named it morphme. Morphine is a phenanthrene opioid receptor . its main effect is binding to and activating the µ-opioid receptors m the central nervous system. In clinical settings, morphine exerts its principal pharmacological effect on the central nervous system and gastrointestinal tract. Its primary actions of therapeutic value are analgesic and sedation at low doses.