Bronchospasm is diagnosed based on the clinical symptoms of wheezing and coughing that are the result of the poor flow of air to the lungs, particularly during asthma attacks. The doctor will ascertain a patientâs medical history and subject the patient to lung function and other breathing tests to confirm this diagnosis.
annual - (botany) a plant that completes its entire life cycle within the space of a year. plant life, flora, plant - (botany) a living organism lacking the power of locomotion. phytology, botany - the branch of biology that studies plants.
The term  perennial  refers to herbaceous (âgreenâ) plants since woody plants, such as trees, are perennial by definition. Unlike annuals, perennials tend to bloom for just a short time â one to three weeks â each year. Examples of popular perennial flowers include tulips, asters, black-eyed susans and lilies.nnual plants are plants with a life cycle that lasts only one year. They grow from seed, bloom, produce seeds and die in one growing season. They then need to be replanted each spring. Most annuals bloom for a long time. They provide beautiful colors from spring through fall and are popular with flower gardeners.