Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

NUTR2003 > Lecture 3: Preconception and Pregnancy > Flashcards

Lecture 3: Preconception and Pregnancy Flashcards

1
Q

Lifestyle factors affecting pregnancy?

A

Diet
Exercise/sedentary behaviour
Smoking
Alsohol consumption
Drug use

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

_____ _____ levels (low and excessive) are linked to ______ in both women and men.

A
  • Body fat levels (low and excessive) are linked to fertility in both women and men
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What percentage of adults are infertile?

A
  • 17.5% 1 in 6
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What percentage of adults are overweight?

A

36%

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

What percentage of adults are obese?

A

31%

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

What percentage of adults are severely obese?

A

12%

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

_________ includes being underweight for one’s age, too short for one’s age (________), dangerously thin (_______), and deficient in _______ and ________ (micronutrient malnutrition).

A

Undernutrition includes being underweight for one’s age, too short for one’s age (stunted), dangerously thin (wasted), and deficient in vitamins and minerals (micronutrient malnutrition).

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

Malnutrition refers to?

A

Refers to both undernutrition and over nutrition

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

What has the greatest effect on fertility?

A

Acute undernutrition

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

Association with lower sperm count?

A
  • Undernutrition or being overweight
  • Abdominal obesity
  • Alcohol consumption (heavy/binge drinking)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

In males what are some ways of improving fertility?

A
  • Adequate Zinc intake
  • Antioxidants
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

In females name some potential negative impacts on fertility?

A
  • Unsaturated fats
  • Refined carbohydrates
  • Added sugars
  • No clear link between caffeine and fertility in humans
  • Alcohol lowers chance of conception
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Association with increased female fertility

A
  • Diet containing more vegetable protein
  • Low glycemic load
  • Antioxidants (reduction of oxidative stress and free radicals)
  • Mediterranean dietary patterns
    o Dietary fibre, omega-3 fatty acids
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The right ____ and ____ duirng the 1000 day window influences not only whether the child will ____ but also their ability to ____, learn and rise out of poverty.

A

The right nutrition and care during the 1000 day window influences not only whether the child will survive but also their ability to grow, learn and rise out of poverty.

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

Effects of intrauterine environmental exposure to risk factors.

A

Affects the foetus’ development during sensitive periods and increases risk of specific diseases in adult life.

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

What is the developmental plasticity?

A
  • Periods where an organism is “plastic” or “sensitive” to its environment
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Energy requirements for the first trimester?

A

No additional requirement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Energy requirements in the second trimester?

A

Additional 1/4MJ/day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Energy requirements in the third trimester?

A

Additional 1.9MJ/day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Carbohydrate requirements in pregnancy

A

In line with non-pregnant requirements

21
Q

Protein requirements in pregnancy

A

14grams/day on top of RDI

22
Q

Fat requirements in pregnancy

A

Higher requirement for long-chain polyunsaturated fattty acids

23
Q

Impacts of iron deficiency in pregnancy

A

Reduced physical performance
Increased fatigue
Reduced cognative performance increased risk of infection and hospitalisation
pre-exlampsia and bleeding
Inhibited lactation

24
Q

Impacts of iron deficiency on foetus?

A

Spontaneous abortion
Premature delivery
Intrauterine fowtal death
Low birht weight
hypertension
neurologic impairment

25
Q

Effects of folate deficiency in pregnancy

A

Birth defects (spina bifida)

26
Q

Public health iitiative to increase folate in pregnancy

A

Mandatory fortification of all break making flour
Daily folic acid supplementation fefore and after conception

27
Q

Do pregnant women deed additional calcium?

A

Maternal adaptive mechanics allow enhanced efficiency of absorption

28
Q

Need for iodine in pregnancy?

A

Iodidine is stored in the thyroid which is overactive in pregnancy

29
Q

Iodine recommendation when pregnant

A

220 micrograms per day

30
Q

What is listeria?

A

types of bacteria found in soft cheese, sand0which meats, prepared salad, chilled seafood and pate

31
Q

What does listeria cause in pregnancy

A

Miscarriage
Stillbirth
infection of newbornS

32
Q

Salmonella in pregnancy

A

Pregnant women at high risk of severe illness
May cause miscarriage

33
Q

What are some possible sources of salmonella?

A

Mayonaise
Aioli
Scrambled eggs
Custard
Eggnog
Deep fried icecream

34
Q

What is the caffeine recommendation in pregnacny

A

Less than 200mg per day

35
Q

What is the optimal birthweight?

A

3.01-3.6kg

36
Q

What is classified as a low birth weight?

A

<2.5kG

37
Q

What is considered large for gestational age?

A

> 4,5kg

38
Q

What are four common micronutrient deficiencies in pregnancy?

A

Iron
Vitamin A
Iodine
Zinc

39
Q

What are some example causes of micronutrient deficiencies in pregnancy?

A

Poverty
Food security
Heady burden of infectious diseases
Poor hygiene and sanitation

40
Q

Concerns of adolescent pregnancy

A

Time of rapid growth (higher energy requirement)
Risk of exlampsia peurperal endometriosis and systemic infections
Babies can have low birth weight and preterm delivery

41
Q

Consequences of overweight pregnancy

A

Increased risk of gestational diabetes mellitus and hypertention

42
Q

Considerations of vegan and vegetarianism in pregnancy

A

Inclusion of: milk, yogurt, cheese and eggs

43
Q

Issues with gestational diabetes mellitus

A

Poos control can lead to:
- Baby with high birth weight
- birthing complications

44
Q

Foetal alcohol disorder can lead to?

A

Low birth weight
Intellectual disability
Behavioral problems
Distinct facial features
Heart defects

45
Q

Supplementation for vegan/vege pregnant women

A

Vitamin B12

46
Q

Smoking effects on pregnancy

A

Increased risk of low birth rate

47
Q

Caffeine effects on pregnancy

A

Decreases iron absorption
Increases risk of miscarriage
Low birth weight

48
Q
A

NUTR2003 (15 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions