Question 1

Which definition of health is provided by the World Health Organization (WHO)?

Accepted Answer

A state of complete physical, mental and social well-being, not merely the absence of disease or infirmity.

Question 2

Which of the following is an example of a multi-factorial genetic disorder?

Accepted Answer

Coronary heart disease

Question 3

A patient presents with a harmful deviation from normal body function, including high blood pressure and abnormal heart rhythms. According to the study materials, this scenario best describes:

Accepted Answer

A disease process

Question 4

Which of the following is considered a structural biological determinant of health?

Accepted Answer

Waist-hip ratio

Question 5

A person has a mutation in mitochondrial DNA inherited from their mother. Which type of genetic disorder does this represent?

Accepted Answer

Mitochondrial DNA-linked disorder

Question 6

Which of the following best describes the 'innate' subclass of biological determinants of health?

Accepted Answer

Effects or characteristics of the body that are genetic in origin or have an innate component that may directly and measurably determine health and/or disability.

Question 7

Which anthropometric measure is regarded as a better predictor of health risk than body mass index (BMI)?

Accepted Answer

Waist-hip ratio

Question 8

A person is diagnosed with cystic fibrosis, which is caused by a defect in a single gene. What is the inheritance pattern of this disorder?

Accepted Answer

Mendelian

Question 9

Which of the following is NOT a biological determinant of health according to the study materials?

Accepted Answer

Physical environment

Question 10

A patient has a chromosomal abnormality resulting in Trisomy 21. Which disease does this describe?

Accepted Answer

Down syndrome

Question 11

Which branch of biology is primarily concerned with the study of genes, genetic variation, and heredity in organisms?

Accepted Answer

Genetics

Question 12

Which of the following is a functional biological determinant of health?

Accepted Answer

Pulmonary function

Question 13

A person with a waist-hip ratio of 1.0 is at higher risk for which of the following conditions compared to someone with a ratio of 0.8?

Accepted Answer

Cardiovascular disease

Question 14

Which equation would you use to calculate Body Mass Index (BMI)?

Accepted Answer

$$ BMI = \frac{weight\ (kg)}{height\ (m)^2$} $$

Question 15

Which of the following is a correct statement about disease according to the study materials?

Accepted Answer

Disease is a harmful deviation from the normal structural or functional state of an organism.

Question 16

Which of the following is an example of a biochemical measure used as a functional determinant of health?

Accepted Answer

Blood glucose level

Question 17

A person with Turner syndrome has which chromosomal abnormality?

Accepted Answer

45,X

Question 18

Which of the following best describes the relationship between structural and functional determinants of health?

Accepted Answer

Structural determinants refer to body anatomy, while functional determinants refer to body physiology.

Question 19

Which of the following is a correct application of the concept of multi-factorial disease?

Accepted Answer

A person develops hypertension due to both genetic predisposition and high salt intake.

Question 20

Which of the following is NOT a subclass of biological determinants of health?

Accepted Answer

Behavioral

Biological Aspects of Health: Definitions, Determinants, and Disease

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