A Safe, Cheap, and Effective Method of Controlling New Malarial

question 4

Multiple Choice

A safe, cheap, and effective method of controlling new malarial infections is:

• A) spraying DDT.
• B) using insecticides.
• C) using bed nets.
• D) judicious use of anti-malarial drugs.

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Definitions:

Cardiac Arrest

A sudden loss of heart function, leading to a cessation of blood flow to the body and requiring immediate medical intervention.

Brainstem

The part of the brain that connects the spinal cord with the forebrain and cerebrum, responsible for controlling basic life functions such as breathing, heart rate, and sleeping.

Gyri

The ridges or folds that make up the cerebral cortex in the brain, increasing its surface area to accommodate more neurons.

Sulci

Grooves or furrows on the surface of the brain.