slide

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A syringe is a medical device used to inject or withdraw fluids from the body. It includes a hollow tube with a pusher that fits tightly inside and a thin hollow needle attached to the end. Syringes allow for precise control over the fluid and are commonly used to give medications, vaccines, or other substances directly into the bloodstream, muscles, or under the skin. They can also withdraw blood for various tests that help in diagnosing patients. Syringes are essential tools in healthcare settings for delivering treatments and performing medical procedures with accuracy and safety.

What is a "syringe"?

syringe

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A test tube is a small, glass or plastic tube used in laboratories to hold, mix, or heat liquids and chemicals during experiments. It is usually cylindrical, with a rounded bottom and an open top. Test tubes are often used to conduct small-scale reactions or to observe changes in substances. They are typically held in a test tube rack to keep them upright and can be easily handled with test tube tongs or clamps when heated. Test tubes are commonly used in science classrooms, research labs, and medical testing.

What is a "test tube"?

test tube

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sample

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A clinical trial is a research study performed to test new medical treatments, drugs, or procedures on people. The goal is to determine if these new methods are safe and effective. Participants in clinical trials receive the treatment that is being tested and are closely monitored for any effects. Trials are performed in phases, with each phase designed to answer specific questions about the treatment’s safety, dosage, and effectiveness before it becomes widely available.

What is a "clinical trial"?

clinical trial

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survey

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A case study is a detailed examination of a particular person, group, event, or situation, typically used to explore a complex issue or phenomenon. It involves collecting and analyzing information to understand the causes, effects, and key factors involved. Case studies are often used in academic, business, and professional settings to provide real-world examples that illustrate theoretical concepts. They can be based on qualitative or quantitative data and may include interviews, observations, and other research methods. The goal of a case study is to gain insights and provide solutions or recommendations based on the findings.

What is a "case study"?

case study

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empirical

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experiment

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The idiom "guinea pig" has its origins in the early 17th century when guinea pigs were first introduced to Europe. These small rodents are not native to Guinea but were imported to Europe via Guinea, a region in West Africa. The exact reason for the association with Guinea remains unclear, but it is believed that European traders may have used the term "Guinea" to refer to any distant or exotic place. Guinea pigs were considered exotic animals when they were first brought to Europe, and the name likely reflects their foreign origin. In modern English, "guinea pig" is used metaphorically to refer to a person or creature used in experiments, tests, or trials to gather information or conduct research, often at some risk to their well-being.

What is the origin of the idiom "guinea pig" and when to use it?

guinea pig

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A laboratory is a controlled environment where scientific experiments, research, and practical learning activities are conducted. It is equipped with tools, instruments, and materials needed for conducting tests, measurements, or experiments. Laboratories are commonly found in schools, colleges, and universities, especially in subjects such as science, chemistry, biology, and physics. They allow students and researchers to apply theoretical knowledge in hands-on experiments, fostering a deeper understanding of scientific principles and processes.

What is a "laboratory"?

laboratory

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to dissect

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vivisection

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method

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procedure

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subject

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specimen

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apparatus

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A beaker is a wide, cylindrical container used in laboratories for mixing, heating, or holding liquids and chemicals. It is typically made of glass or plastic and has a flat bottom for stability. Beakers often have markings on the side to show measurements, making it easier to measure and pour liquids accurately. They usually have a small spout at the top for easy pouring and are commonly used in science experiments or in classrooms to perform basic chemical processes or mix substances.

What is a "beaker"?

beaker

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A Bunsen burner is a small, adjustable laboratory device used to produce a flame for heating or sterilizing substances. It is powered by gas and has a nozzle that controls the size and intensity of the flame. The burner consists of a metal tube, with an air supply regulator at the bottom to adjust the amount of oxygen, which affects the flame's temperature. Bunsen burners are commonly used in scientific experiments where precise heat is needed for tasks like boiling liquids, heating substances, or conducting chemical reactions.

What is a "Bunsen burner"?

Bunsen burner

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filter

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flask

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A funnel is a cone-shaped kitchen tool used for transferring liquids or dry ingredients from one container to another without spilling. It typically consists of a wide opening at the top, which narrows down to a small spout at the bottom. Funnels come in various sizes and materials, including plastic, metal, and silicone, and may have a handle or a loop for hanging storage. They are valued for their efficiency and precision in pouring liquids or powders into bottles, jars, or containers with narrow openings.

What is a "funnel"?

funnel

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A microscope is a scientific instrument used to magnify small objects, making them easier to see in detail. It consists of lenses that focus light to create a magnified image of the object being observed. Microscopes are commonly used in biology, chemistry, and medicine to study tiny structures like cells, bacteria, or small organisms. There are different types of microscopes, such as light microscopes, which use visible light, and electron microscopes, which use electron beams for even higher magnification. Microscopes help scientists and researchers examine things that are too small to be seen with the naked eye.

What is a "microscope"?

microscope

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mortar

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pestle

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Study terms related to laboratory apparatus, specimen preparation, experiments, research procedures, trials, surveys, and case studies.

Scientific Equipment & Methods

"Scientific Equipment & Methods" in English Vocabulary