2021 WAEC HEALTH SCIENCE Questions & Answers: 2020 WAEC HEALTH SCIENCE ANSWERS Night before Exam

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(1ai)
Sleeping under mosquito net

(1aii)
Fumigation

(1b)
(i) Use mosquito repellent
(ii) Wearing long-sleeved shirts and long trousers
(iii) Sleeping or resting in screened or air-conditioned rooms

(1c)
(i) Stagnant water
(ii) Bush in the surroundings

(2ai) 
I - Vitreous humour
II - Suspensory ligament
III - Lens
IV - Ciliary body 
V - Aqueous humour 

(2aii) 
Human eye

(2bi) 
(i) Long sightedness 
(ii) Short sightedness 

(2bii) 
(i) Avoid rubbing off eyes with your hands
(ii) Avoid self medication of the eyes

(3ai) 
Rib cage 

(3aii) 
I - Ribs
II - Sternum 

(3b) 
(i) Heart
(ii) Lungs
(iii) Liver

(3c) 
(i) Bronchitis 
(ii) Cough 

(3d) 
(i) Fracture
(ii) Dislocation

(4a)
Mean volume = 150+200+50+250+100/5=750/5=150lite/yr

(4b)
Range 250-50=200liters

(4c)
(i)damage body cells
(ii)affect kidney
(iii)Destroy the liver
(iv)Destroy the tube for egg formation

(5a)
(i)ectomorph
(ii)mesomorph
(iii)endomorph

(5b)
(i)end alcohol abuse or stop drinking.
(ii)Establish a positive support system
(iii)Improve personal circumstances and reduce criminal behaviour.

(5c)
(i)Take a Self-Esteem Inventory, You can't fix what you don't know.
(ii)Set Realistic Expectations.
(íii)Set Aside Perfection and Grab a Hold of Accomplishment and Mistakes.
(iv)Explore Yourself and be Willing to Adjust Your Own Self-Image.
 

(6ai)
widowhood is the state of being a widow or widower.

(6aii)
(i)loneliness and depression
(ii)poor relationship with in-laws
(iii)difficulty in social interaction
(iv)poor housing (17%).

(6b)
Consumer health is a social movement seeking to secure rights and powers of the buyers in relation to seller of goods and services while Health Consumers are people who use health services, as well as their family and carers

(8a)
Body disability is a physical condition that affects a person’s mobility, physical capacity, stamina, or dexterity. This can include brain or spinal cord injuries, multiple sclerosis, cerebral palsy, respiratory disorders, epilepsy, hearing and visual impairments and more.

(8b)
(i)Spinal cord injury.
(ii)Amputation.
(iii)Multiple sclerosis.

(8c)
(i)Make Healthy Alternatives Convenient for Employees
(ii)Opt for Nutritious Lunches
(iii)Provide Opportunities for Health Education and science
(iv)Make Downtime a Priority
(v)Emphasize the Importance of Mental Health

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