HNF 150 – Michigan State University – 2025/2026 – Exam 3 Full Review with Correct Answers

HNF 150: Exam 3 2025/2026 Exam
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Which is NOT a factor that determines one s water needs?

a) Food consumed

b) Temperature

c) Humidity

d) Activity Level


e) Ethnicity - 🧠 ANSWER ✔✔ethnicity


Water excretion is regulated by the kidneys and the____.

a) Brain

b) Pancreas

c) Stomach


d) Heart - 🧠 ANSWER ✔✔brain



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,Which of the following is the best source of zinc?

a) Oils

b) Red/orange fruits

c) Meats


d) Dark leafy greens - 🧠 ANSWER ✔✔meats


Which of the following foods is an excellent source of Iron?

a) Orange juice

b) Beef steak

c) Oreos


d) Corn - 🧠 ANSWER ✔✔beef steak


Deficiency in which of the following minerals causes anemia?

a) Iron

b) Iodine

c) Water


d) Potassium - 🧠 ANSWER ✔✔iron




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, True/False: Acceleration of Ca losses from bones is a potential result of low

potassium intake. - 🧠 ANSWER ✔✔true


Which of the following is a trace mineral?

a) Calcium

b) Iron

c) Chloride


d) Sodium - 🧠 ANSWER ✔✔iron


Which is the principal positively charged ion INSIDE body cells?

a) Calcium

b) Sodium

c) Magnesium

d) Potassium


e) Iron - 🧠 ANSWER ✔✔potassium


Which of the following is NOT a function of magnesium?

a) Protein synthesis

b) Eyesight maintenance


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