- Malarial triad.

Malaria is charachterized by 3 symptoms with each other:-

1-Enlarged spleen: which is tender and soft.

2-Intermittent febrile paroxysms in which the intervals are usually regular and the patient
is ill between the attacks.

3-Destruction of RBC's leading to 2ry Aneamia.

Return to other triads here.

- Ecological triad.

Ecological triad (epidemiological triad)

Ecological triad of disease is composed of:-

1- Causative Agent.

2- Host.

3- Environment.

Return to other triads here.

- Plumbism.

Plumbism is manifested by

" flea crop "

Facial pallor.

Lead line.

Encephalopathy.

Anaemia.


Constipation

Colic

Cardiac manifestations.


Renal manifestations.

Reproductive manifestations.


Optic atrophy.

Paralysis.

Enjoy,,,,

Dr Ibrahim samaha.

- Health needs of adolescent.

They need "DELTA"

Diet ( healthy and good)

Education ( sex and family )

Loving home and good family relationship.

Trust and confidentiality.

Accept autonomy.

Enjoy,,,,

Dr Ibrahim samaha.

- Design of school desk.