Why was the Pure Food and Drug Act passed quizlet? 1906 – Forbade the manufacture or sale of mislabeled or adulterated food or drugs, it gave the government broad powers to ensure the safety and efficacy of drugs in order to abolish the “patent” drug trade. Still in existence as the FDA. Who enforces the […]
What is called concentration?
What is called concentration? In chemistry, concentration is the abundance of a constituent divided by the total volume of a mixture. A concentration can be any kind of chemical mixture, but most frequently solutes and solvents in solutions. The molar (amount) concentration has variants such as normal concentration and osmotic concentration. Why is the concentration […]
What happens if you breathe in fiberglass insulation?
What happens if you breathe in fiberglass insulation? Fiberglass Exposure Airborne fiberglass particles may become lodged in the eyeball, under the eyelid, or in the corners of the eye, causing painful irritation. When inhaled, these particles can cause irritation of the throat, nasal passages, and mouth, as well as coughing, nosebleeds, and other respiratory problems. […]
Which one of the following is both physical and chemical change?
Which one of the following is both physical and chemical change? Passing of electric current is a chemical change, whereas, boiling of water is a physical change. However, cooking food is a physical as well as chemical change because the texture of food changes and new products are formed as well. Was this answer helpful? […]
Is a seed alive or dead?
What is the interference effect exercise?
What is the interference effect exercise? There is a phenomenon known as the interference effect that occurs when pairing endurance and strength training together, one right after the other. This is also known as concurrent training. How do you combine strength and endurance training? Perform endurance training in the morning and strength in the evening, […]
What causes a current?
What causes a current? Currents are cohesive streams of seawater that circulate through the ocean. Currents may also be caused by density differences in water masses due to temperature (thermo) and salinity (haline) variations via a process known as thermohaline circulation. What are the 5 causes of currents? They include the wind, temperature, breaking waves […]
How can we reduce animal population?
How can we reduce animal population? From an ecological perspective, it is clear how to control a wild- life population: reduce the available food and habitat to lower the carrying capacity, compensate for the missing predators by killing individuals in the population, or slow the population’s ability to reproduce. What is the main cause of […]
How do you find core electrons?
How do you find core electrons? You can also find the core and valence electrons by determining or looking up the electron configurations of the main group elements. The atomic number is the number of protons in the nuclei of the atoms of an element. A neutral atom has the same number of electrons as […]
How can the amount of scatter radiation reaching the IR be controlled?
How can the amount of scatter radiation reaching the IR be controlled? The radiographer must act to minimize the amount of scatter radiation reaching the IR. Beam-restricting devices and radiographic grids are tools the radiographer can use to limit the amount of scatter radiation that affects the radiographic image and exposure to the patient or […]