Midterm 1 Flashcards

1
Q

The world industrialized nations, which has the highest population growth rate?

A

U.S.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Which best describes the growth of a population exhibiting the S curve type of growth?

A

The numbers increase slowly at first, then accelerate rapidly and gradually level off and stabilize.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which region in the world has the longest doubling time (slowest)?

A

Europe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

In what way does the population profile of a typical less developed country differ sharply from that of a highly industrialized nation?

A

The less developed country has a higher proportion of its people under the age of 15.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

How do you calculate growth rate?

A

Expressed as a percentage and per 100

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Homeostatic Controls and example

A

Self regulating factors

Ex: Snowshoe hares

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Demographic Transition

A

Declining birth and death rates following industrialization

Cause: The realization by married couples that in an industrial society children are an economic liability

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The limit at which a given environment can support a certain population is referred to as that environments….?

A

Carrying capacity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

At which age does a woman’s fertility begin to decline?

A

31

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Maximum number of births before complications?

A

4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Minimum interval between births to give body time to recuperate?

A

2 years

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the biologically optimum age range for bearing children?

A

20-30 years

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What and What of women who have children young, break the cycle to educate all women?

A

Educational and economic welfare

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The risk of maternal death, miscarriage or stillbirth, begins to increase with which pregnancy?

A

Four

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Why is it difficult to convince many couples in the developing world to limit their number of children to 2?

A

Parents view many children necessary to help care for elders, help with work, and care for parents in their old age.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Who pioneered the family planning movement?

A

Margaret Sanger

17
Q

Why do we have family planning/goal?

A

To ensure the wellbeing of mother and child

18
Q

What afflicts more people worldwide than any other condition?
(Public health epidemic)

A

Iron Deficiency

19
Q

Regarded as the worlds single most important cause of preventable brain damage and mental retardation

A

Iodine Deficiency Disorder

20
Q

A severely malnourished child is diagnosed as suffering from marasmus. This indicates that the child’s diet is deficit in?

A

Total calories and protein

21
Q

In developing countries, numerous cases of childhood blindness could be prevented each year simply by adding what micro-nutrient to the kids diet?

A

Vitamin A (fat soluable

22
Q

Most of the game in world food supply, since 1950, were achieved by what?

A

Increasing yields per acre

23
Q

Which country leads the world in aquaculture production?

A

China

24
Q

What is the second largest cause of death after cardiovascular disease?

A

Cancer

25
Q

What are aflatoxins?

A

Carcinogens produced by a fungus growing on grains and nuts

26
Q

During which stage of fetal development is exposure to a teratogenic agent likely to be most damaging?

A

3rd through 8th week of pregnancy

27
Q

The death rate due to which type of cancer has declined dramatically over the past 50 years because of improved diagnostic procedures?

A

Uterine cancer

28
Q

The fact that asbestos workers who smoke are 60 times more likely to develop lung cancer than are their nonsmoking colleagues is an example of what?

A

Synergism

29
Q

Less invasive and less dangerous type of procedure done in males for birth control?

A

Vasectomy

30
Q

What is responsible for 50%-60% of overall childhood mortality in developing countries?

A

Malnutrition

31
Q

What is the most important cause of childhood blindness in low income countries?

A

Vitamin A Deficiency (VAD)

32
Q

Kwashiorkor

A

Protein starvation

33
Q

Marasmus

A

Protein and Overall calorie starvation

34
Q

Top cancer incidents for men & women?

A

Lung & Bronchus