Portage BIOD121 2021 May Exam 6 Latest

BIOD121 Essentials in Nutrition

Exam 6

Question 11.  The first stage of gestation, during which rapid _________ _________ occurs is known as the blastogenic stage.

2.  ___________ occurs from about week two through the eighth week and is called the embryonic stage. The fetal stage occurs from week nine to the end of the pregnancy and is a period of ___________ .

All pregnancies are divided into three equal time periods, known as trimesters, each lasting approximately 13-14 weeks. A baby born after the thirty seventh week of pregnancy is considered full term.

Question 2Name three strategies used to manage the symptoms of morning sickness during pregnancy.

Question 31.  Prior to delivery, hormones prepare the breast for milk production.

Prolactin is a hormone secreted by the _________ ________ for milk production.

2.  As the baby suckles __________ stimulates the lobules and the letdown reflex to secrete milk.

3.  During the first few days following birth ___________ , which is high in protein and immune factors, is secreted. This helps protect the intestinal health of the infant.

Question 4Human milk or formula should meet the total nutrient needs for the first six months of life.

1.  Both are rich in fat to provide a concentrated source of calories and for brain and __________ __________ development.

2.  Arachidonic and __________ acid are long chain fatty acids essential for brain and eye development.

3.  Solid foods can be introduced at 6 months of age. A new food should be introduced at the rate of one per week to check for __________ .

Question 5Name three common feeding problems that occur among preschoolers.

Question 6 1.  During growth spurts adolescents have increased need for __________ for bone formation and iron to prevent anemia.

2.  A typical diet is also low in zinc, fat soluble vitamins and __________.

3.  Teenagers should moderate their intake of fast food, sugar laden snacks and __________ __________ and focus on nutrient dense food choices from the five food groups.

The media, peer pressure, concern over appearance and exertion of independence all affect their food choices.

Question 7Provide 2 reasons why it is important for children to eat breakfast.

Question 8Multiple Choice:

 The increased incidence of overweight/obese children and teens and poor diet

habits has resulted in all the following for this age group except:

  Type 2 Diabetes

  Cardiovascular disease

  Hypertension

  Type 1 Diabetes

 Question 9There are two main factors that are related to nutrient needs of adults and nutrition concerns that occur with aging. These factors are?

Question 10

1.  The rate at which we age is influenced by several factors including lifestyle, __________ and heredity.

2.  ____________ and physiological changes that are an expected part of aging such as increased fatty tissue, high blood pressure and declining bone and lean body mass is referred to as usual aging.

3.  Individuals who make wise diet and lifestyle choices can decrease the risk for disease and age-related decline of functions occur at a slower rate. This is called ____________ aging.

Question 11Specify four reasons that an older adult would benefit from taking a multivitamin.