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.
Angina pectoris occurs when the heart muscle (myocardium) does not receive an adequate amount of blood and oxygen needed for a given level of work (insufficient blood supply is called ischemia). The following are the most common symptoms of angina.