What is a diagnostic drug?

What is a diagnostic drug? Medications for Diagnosis and Investigation. Refers to something that is used to determine the cause of an illness or disorder. What are the different classification of drugs? DREs classify drugs in one of seven categories: central nervous system (CNS) depressants, CNS stimulants, hallucinogens, dissociative anesthetics, narcotic analgesics, inhalants, and cannabis. […]

What is a Masonic jewel?

What is a Masonic jewel? Every Freemasonry Lodge is decorated with six jewels. Three of these jewels are regarded as movable, while the remaining three are labelled as immovable. All six are classified as jewels since they have an ethical and honourable propensity which makes them gems of immeasurable value. What are the ornaments of […]

What happens in alternation of generations?

What happens in alternation of generations? Alternation of generations (also known as metagenesis or heterogenesis) is the type of life cycle that occurs in those plants and algae in the Archaeplastida and the Heterokontophyta that have distinct haploid sexual and diploid asexual stages. The haploid spores germinate and grow into a haploid gametophyte. What is […]

What is the job of a bridge expansion joint?

What is the job of a bridge expansion joint? Bridge expansion joints are designed to allow for continuous traffic between structures while accommodating movement, shrinkage, and temperature variations on reinforced and prestressed concrete, composite, and steel structures. Why are bridge expansion joints necessary and how do they work? Bridge expansion joints are what allow the […]

How does the rocket experiment work?

How does the rocket experiment work? How Does the Science Experiment Work? The balloon flies across the string because of air and thrust. As the air is released out of the balloon in one direction, the force propels the balloon in the other direction. This equal but opposite force causes the balloon to fly across […]

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