BIO 121 Exam 6 Study Questions and Complete Solutions
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Course
BIO 121
Institution
BIO 121
1. Formed by the end of week 8
2. Allows for the transfer of waste products
3. formed following a period of rapid cell division
4. Union of an egg and sperm 1. Fetus
2. Placenta
3. Embryo
4. Zygote
Briefly explain why an infant would be considered preterm. An infant born prior to 37 weeks ...
BIO 121 Exam 6 Study Questions and
Complete Solutions
1. Formed by the end of week 8
2. Allows for the transfer of waste products
3. formed following a period of rapid cell division
4. Union of an egg and sperm ✅1. Fetus
2. Placenta
3. Embryo
4. Zygote
Briefly explain why an infant would be considered preterm. ✅An infant born prior to 37
weeks of gestation is considered preterm. The length of a normal pregnancy is
approximately 40 weeks.
Which of the following is/are true regarding calorie and nutrient needs during
pregnancy? Choose all that apply. ✅Quality is more important than quantity
Focus on nutrient dense foods
Jocelyn is a pregnant female who was diagnosed as being obese prior to her
pregnancy. At her clinic visit, she wanted to know what an appropriate amount of weight
gain during pregnancy would be. ✅11 to 20 pounds
Jenn is a pregnant female. During her recent OB appointment, her obstetrician
expressed concern because she had ketones in her urine.
What would be causing the ketones in her urine? ✅Jenn's intake of carbohydrates as
an energy source is too low and she is using fat for energy. Ketones are a byproduct of
fat being used as an energy source.
List two minerals that must be increased during pregnancy. ✅Iodide, zinc, iron and
calcium are appropriate answers
Jules is in her first trimester of pregnancy and is concerned because she has found
herself craving dirt and ice. (A) What is the name of this condition and (B) why do the
cravings occur? ✅A. Pica
B. nutrient deficiency
Breastfeeding is recommended for the first year of life. However there are numerous
factors that can influence a woman's decision to breastfeed.
Choose all of the factors that can influence a woman's decision. ✅Work, physical
ability, social concerns and norms, and education on the benefits of breastfeeding.
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