The combination of depressants and alcohol can multiply the effects of the drug and alcohol. Alcohol is considered a depressant and the combination can block other neurotransmitters, resulting in a state of increase intoxication.
A 67-year-old male presents with weakness, dizziness, and melena that began approximately 2 days ago. He denies a history of trauma. His blood pressure is 90/50 mm Hg and his pulse is 120 beats/min and thready. You should be most suspicious that this patient is experiencing:
gastrointestinal bleeding.
I think the correct answer would be that a<span> food pyramid helps individuals plan their diet by giving guidelines on vitamins, minerals, and calories to consume each day. It shows what are the recommended meals or food for humans to consume. Hope this helps.</span>
Blood in the pulmonary vein is oxygen rich, while in all of the other veins, it is oxygen poor.
Hope this helps... mark as Brainliest plz
