A. A. A stress test can be used to test for heart disease. Stress tests are tests performed by a doctor and/or trained technician to determine the amount of stress that your heart can manage before developing either an abnormal rhythm or evidence of ischemia (not enough blood flow to the heart muscle).
The four types of organic compounds are carbohydrates, lipids, proteins and nucleic acids. Organic molecules contain the elements carbon and hydrogen, and they are found and made in living things. Keep Learning.
3. Carbon can form double and triple bonds with other carbon atoms or other elements. 4. Carbon can bond with itself either as straight chains or cyclic compounds with branching possible in either case. Two different organic compounds can also have the same number of carbon atoms. These are called isomers.Isomers are molecules that have the same molecular formulas but different structures and thus different physical and chemical characteristics. An example of isomerism is butane and 2-methylpropane.ll organic compounds be generally classified as hydrocarbons (molecules containing only hydrogen and carbon) or substituted hydrocarbons (molecules having one or more hydrogen atoms replaced by another atom or group of atoms).