To control or break the epidemiological triangle of malaria, 'the biological vector can be controlled through chemical larvicides', Chemical larvicides are chemicals that kill the larva mostly used for killing mosquitoes and here in case of malaria too vector is mosquito so it can be controlled by chemical larvicides.
The relocation of village to nearby village is somehow a hectic work, but could be done if no other repellent of malaria is available.
'Instructing the residents on personal protective measures, such as bed netting and use of DEET repellent' is also an effective measure to break this epidemiological triangle of malaria. Apply repellents on skin and use of netted beds keep the vectors away for as much time as possible, so it would prove to be effective.

6 0

3 years ago

Cognitive development in the __________ stage involves changing from reflex behavior to intentional action and the attainment of

kap26 [50]

Answer:

Sensorimotor stage

Explanation:

The sensorimotor stage of development, is the first stage of cognitive development of infants, children, and adolescents. A child of about 2 years of age, is in the sensorimotor stage.

Infants at the early stage of life, sense what is directly in front of them. Their learning pattern at this early stage is a trial and error pattern involving gripping, throwing etc.

As soon as the object is taken away from the direct view of an infant, it ceases to exist to him/her. This is because objects exist to infants when they can sense them and interact with them.

.A significant development during the sensorimotor stage is the understanding of an infant that objects exist and that events occur in the world independently from their actions and what they sense.The infant now has a representation of the object and realizes the object can still exist independently.This is known as object permanence

5 0

3 years ago

Protein is necessary for:

Vera_Pavlovna [14]

Answer:

demos los

Explanation:

5 0

3 years ago

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