Subunits of Major Macromolecule Groups: Lipid - Fatty Acid Protein - Amino Acid Nucleic Acid - Nucleotide Carbohydrate - Polysaccharides (including glucose)
Angina Symptoms. Most people feel angina symptoms in the chest. The most common symptom is chest pain or pressure, or a strange feeling in the chest. But you might feel symptoms in other parts of your body.Some people feel pain, pressure, or a strange feeling in the back, neck, jaw, or upper belly, or in one or both shoulders or arms.ngina Symptoms. Most people feel angina symptoms in the chest. The most common symptom is chest pain or pressure, or a strange feeling in the chest. But you might feel symptoms in other parts of your body.
The symptoms of stable angina are different from those of unstable angina. Stable angina occurs at predictable times with a specific amount of exertion or activity and may continue without much change for years. It is relieved by rest or nitrates (nitroglycerin) and usually lasts less than 5 minutes.nstable angina symptoms are similar to a heart attack. Call 911 or other emergency services immediately if you think you are having a heart attack or unstable angina. People who have unstable angina often describe their symptoms as: 1  Starting within the past 2 months and becoming more severe.