MI 1.4 Practice Flashcard

Front

What is a pandemic?

Back

A rapidly spreading outbreak of disease affecting widespread regions across the world, such as smallpox or COVID-19.

Front

What is an epidemic?

Back

A rapidly spreading outbreak of disease affecting many large populations, such as typhoid.

Front

What is the role of restriction enzymes in genetic engineering?

Back

Restriction enzymes are used to cut DNA at specific sequences, allowing for the insertion of new genetic material.

Front

How many cuts are necessary when using restriction enzymes on viral DNA and plasmids?

Back

One cut in the plasmid and two cuts in the viral DNA.

Front

What is a subcutaneous injection?

Back

An injection delivered below the skin layer, but above the muscle layer.

Front

What is the difference between a pandemic and an epidemic?

Back

A pandemic affects a larger geographic area and more people than an epidemic.

Front

What is an example of a disease that is considered endemic?

Back

A disease that is consistently present in a particular geographic area, such as malaria in certain regions.

Front

What is the definition of a disease?

Back

A disorder of structure or function in a human, animal, or plant, often characterized by specific symptoms.

Front

What is the significance of the term 'superdemic'?

Back

'Superdemic' is not a recognized term in epidemiology; the correct terms are endemic, epidemic, and pandemic.

Front

What is the impact of COVID-19 on global health?

Back

COVID-19 affected millions of people worldwide and is classified as a pandemic.