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Our team of expert educators has carefully crafted comprehensive, accurate, and up-to-date answers and questions for this year’s exam, ensuring that you are fully equipped to tackle every challenge that comes your way.
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ANSWERS
(1ai)
Arteries of the human body
(1aii)
X1 - Temporal
X2 - Facial
X3 - Carotid
X4 - Brachial
X5 - Subclavian
X6 - Femoral
(1aiii)
They are responsible for carrying oxygenated blood to the head and brain.
(1b)
A phobia is an excessive and irrational fear or aversion towards a specific object situation or activity.
(3ai)
- A : displaced fracture
- B : Open and displaced fracture
- C : Comminuted fracture
- D : Transverse fracture
- E : Basilar skull fracture
- F : Buckled fracture
(3aii)
F - buckle fracture
(3aiii)
(i) Immobilize the affected area: The first step is to immobilize the affected limb to prevent further injury. You can do this by using a splint or any other rigid object to keep the limb in place.
(ii) Apply ice to the affected area: Applying ice to the affected area can help reduce pain and swelling. You can wrap ice in a towel and apply it to the affected area for 15-20 minutes at a time, several times a day.
(4a)
PUT THIS IN THE TABLE FOR QUESTION 4a
(i) Red blood cells (RBCs): Carry oxygen to all tissues of the body.
(ii) White blood cells (WBCs): Fight against the germs that may enter into our body.
(iii) Lymphocytes: Regulation of the immune response.
(iv) Platelets: Blood clot
(4b)
The pulmonary artery is the only deoxygenated blood-carrying artery.
(4c)
(i) The pancreas produces insulin.
(ii) Diabetes mellitus is a disease that results from insufficient secretion of insulin.
(4d)
(i) No pulse or heartbeat
(ii) No breathing
(iii) No response to stimuli
(5ai)
A carrier is a person who has a gene for a particular trait or disease but does not show any symptoms of the disease. Carriers can pass the gene on to their children.
(5aii)
(i) Respiratory route: Pathogens can enter the body through the nose, mouth, or lungs when a person inhales contaminated air.
(ii) Digestive route: Pathogens can enter the body through the mouth when a person ingests contaminated food or water.
(iii) Skin contact: Pathogens can enter the body through the skin when a person comes into contact with contaminated surfaces or objects.
(5b)
Goiter.
(5c)
(i) Osteoarthritis: A degenerative joint disease that occurs when the cartilage that cushions the ends of bones wears down over time.
(ii) Rheumatoid arthritis: An autoimmune disease in which the body's immune system attacks the joints, causing inflammation, pain, and stiffness.
(iii) Gout: A type of arthritis that occurs when uric acid crystals build up in the joints, causing inflammation and pain.
(5d)
Wisdom tooth.
(7a)
(i) Ectomorph: A body type that is characterized by a lean and slender build, with little body fat or muscle mass.
(ii) Mesomorph: A body type that is characterized by a muscular build, with a moderate amount of body fat and a large bone structure.
(iii) Endomorph: A body type that is characterized by a rounded build, with a high amount of body fat and a small bone structure.
(7bi)
The basic unit of society is the family.
(7bii)
(i) Nuclear family: A family unit that consists of parents and their children.
(ii) Extended family: A family unit that includes parents, children, grandparents, aunts, uncles, and cousins.
(7c)
The headquarters of the World Health Organization (WHO) is located in Geneva, Switzerland.
(7d)
(i) Influenza
(ii) Tuberculosis
(iii) Malaria
(8a)
(i) Babies born to teenage mothers may face higher rates of low birth weight and developmental issues.
(ii) It often leads to educational disruption for the young mother.
(iii) Teenage mothers may face socio-economic challenges due to limited financial resources and social support.
(8bi)
STIs: Sexually Transmitted Infections
HIV: Human Immunodeficiency Virus
AIDS: Acquired Immunodeficiency Syndrome
(8bii)
A Health Agency is an organization or entity that is responsible for promoting and safeguarding public health.
