Probaly the sinus bradycardia because that is slow heart rate .
Answer by JKismyhusbandbae: heroin
Why: Heroin and morphine are related. They are both derived from opium. And known as painkillers.
Answer:
the correct answer should be a
Because semen swims upstream. The bladder is not located above the vagina (internally). If the ejaculation takes place in the vagina, the semen will swim up towards the cervix.
Are there any multiple choice answers?
