Nitroglycerin is for people with angina, angina is almost a squeezing like chest pain that occurs when a part of your heart doesn't receive enough blood flow. Nitroglycerin is a Vasodilator it works by soothing and relaxing blood vessels so it's easier for blood to reach your heart, relieving some work your heart has to do.. furthermore relieving the chest pain..
if you do not have chest pain and take this medicine you can expect an abnormally fast heart rate in general. This can cause panic, weakness, dizziness, and flushing almost as if your heart was beating from working out, minus the working out part.
If you're overdosing on nitroglycerin and intake a dangerous amount you can expect headaches, confusion, blurry and/or double vision, vomiting, short or shallow breathing and cold or sweaty skin...
If you do not have angina or were directed by a medical professional to take nitroglycerin I suggest not taking it at all, any medicine can be dangerous without reason. If you have already taken some and are feeling anything abnormal please tell someone or seek help if needed.
From the excerpt, it appears that states like California ban cigarette counter displays especially so as not to appeal to young people to smoke since they, unlike adults may not be so aware of the dangers of smoking to human health ie to the risk of lung cancer so I would say this would be the main reason.
During every moment of an organism's life, sensory information is being taken in by sensory receptors and processed by the nervous system. The information people received which is stored in sensory memory is just long enough to be transferred to short-term. Humans have five main denses. Sensory allows individuals to return impress of sensory information after the original stimulus has ceased. A common demonstration of SM is a child's ability to write letters and make circles by twirling a sparkler at night,. when the sensory stroe known as iconic memory. The other two types of SM that have been most exten sievely studied are echoic memory, and haptic memory; however, it is reasonable to assume that eacth physiological sense has a corresponding memory store. Children for example have been shown to remember specific "sweet " tastes during incidental learning trials but the <span> nature of this gustatory store is still unclear.</span>
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.
