In What Type of Study Does a Researcher Manipulate an Independent

question 23

Multiple Choice

In what type of study does a researcher manipulate an independent variable and observe the effects on a dependent variable?

• A)a case study
• B)a correlational study
• C)an experiment
• D)an epidemiological study

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Definitions:

Venous Obstruction

Venous obstruction is a condition where flow through the veins is impeded, leading to swelling and other symptoms.

Partial Blockage

A partial blockage refers to an obstruction that partially impedes flow within a tube or passageway in the body, such as an artery or intestine.

Claudication

Pain or cramping in the lower leg due to inadequate blood flow to the muscles, typically induced by exercise and relieved with rest.

Lymph Flow

The movement of lymph fluid within the lymphatic system, crucial for immune function and removing waste from tissues.