WAEC 2024 HEALTH EDUCATION ANSWER


(1a)
Medical examination

(1b)
(PICK ANY FOUR)
(i) It can help in the early detection of diseases or abnormalities, allowing for timely intervention and treatment.
(ii) It can help prevent the development of complications.
(iii) It provide healthcare professionals with essential information about a patient's health status, enabling them to monitor progress or changes over time.
(iv) It helps to educate patients about maintaining a healthy lifestyle, managing chronic conditions, and understanding their own health risks.
(v) It helps to establish baseline health parameters for individuals, making it easier to detect deviations from normal levels.
(vi) It provides reassurance to patients about their health status, especially when results indicate no abnormalities.

(1c)
(PICK ANY THREE)
(i) Medical examinations can be expensive, especially if they are not covered by insurance, leading to financial burden for patients.
(ii) It can cause anxiety and stress for patients, particularly if they are concerned about potential health issues.
(iii) It may produce false positive or false negative results, leading to unnecessary worry or missed diagnoses.
(iv) It can be time-consuming for patients.
(v) Some medical examinations may involve invasive procedures or uncomfortable tests, which can be distressing for patients.

(1d)
(PICK ANY TWO)
(i) General medical consultations
(ii) Prescription of medications and treatment plans.
(iii) Referral to specialists
(iv) Health promotion and disease prevention activities
(v) Management of chronic conditions

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(2a)
A - Femur
B - Humerus

(2b)
Ulna

(2ci)
X - Ball and socket joint
Y - Hinge joint

(2d)
(i) Genu valgum (knock knees)
(ii) Genu varum (bow legs)

(2e)
(i) Fractures
(ii) Dislocation

(2f)
Calcium

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(3ai)
After exercise - B

(3aii)
Before exercise - A

(3b)
Hyperventilation. This is a condition where one breathe excessively and rapidly, leading to a decrease in carbon dioxide levels in the blood.

(3c)
(PICK ANY THREE)
(i) Diaphragm
(ii) Rib cage
(iii) Trachea
(iv) Bronchi
(v) Intercostal muscles

(3d)
Residual air is the volume of air left in the lungs after maximal exhalation, ensuring continuous gas exchange and preventing lung collapse.

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(4a)
Protein: Fish
Carbohydrate: Cassava
Vitamins: Fruits
Fat and oil: Butter

(4b)
Protein:
(PICK ANY ONE)
(i) Building and repairing tissues in the body.
(ii) Enzyme production for various metabolic processes.
(iii)Acting as a source of energy when carbohydrates and fats are insufficient.

Carbohydrate:
(PICK ANY ONE)
(i) Providing energy for the body's activities.
(ii) Facilitating proper digestion and metabolism.
(iii)Supporting brain function and central nervous system activity.

Fat and oil:
(PICK ANY ONE)
(i) Providing a concentrated source of energy.
(ii) Aiding in the absorption of fat-soluble vitamins.
(iii) Insulating the body and protecting organs.

Vitamins:
(PICK ANY ONE)
(i) Supporting immune function and overall health.
(ii) Assisting in various biochemical reactions in the body.
(iii)Acting as antioxidants, protecting cells from damage.


(4ci)
(PICK ANY ONE)
(i) Pyridoxine toxicity.
(ii) Niacin flush

(4cii)
(PICK ANY ONE)
(i) Rickets
(ii) Osteomalacia

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(5ai)
Reproductive system

(5ail)
A: Sperm
B: Egg (Ovum)

(5aiii)
A: Male
B: Female

(5bi)
Fertilization

(5aii)
It involves both sexes as it is the union of male and female gametes.

(5biii)
In females, specifically within the fallopian tubes.

(5c)
Fertilization is the process where a male sperm cell combines with a female egg cell (ovum) to form a single cell called a zygote.

(5d)
(i)Zygote formation
(ii)Cleavage
(iii)Morula formation

(5e)
B gamates

(5fi)
Meiosis

(5fii)
Mitosis

(5g)
(i)Luteinizing Hormone (LH)
(ii)Follicle Stimulating
(iii)Hormones (FSH)

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(6ai)
(i) Cholera
(ii) Dysentery
(iii) Gastroenteritis

(6aii)
(i) Vomiting is a symptom of the above diseases
(ii) Stooling is another symptom of the diseases listed

(6b)
(i) Bacteria
(ii) Virus

(6c)
(PICK ANY THREE)
(i) Abdominal cramps
(ii) Bloating and gas
(ii) Urgent need to have a bowel movement
(iv) Weight loss
(v) fever


(6di)
Oral rehydration solution (ors)

(6dii)
(i) Water
(ii) Salt

(6e)
(PICK ANY FOUR)
(i) Implementing regular handwashing breaks throughout the school day, especially before meals and after using the restroom
(ii) Ensuring Safe Water and Sanitation
(iii) Conducting educational sessions to raise awareness about proper hygiene practices
(iv) Implementing Food Safety Measures
(v) Routine cleaning and disinfection of frequently touched surfaces, such as doorknobs, desks, and shared equipment
(vi) Establish a system for monitoring student and staff health, including early detection of symptoms suggestive of outbreaks.