DHN 101 Exam 3 Questions with 100% Correct Answers 2024 Update
Which of the following foods is a good source of thiamin?
A) pork chops;
B) wheat germ;
C) enriched bread - Answer-All of these are correct
Which of the following foods is not a good source of vitamin E? - Answer-ground beef
...
Which of the following foods is a good source of thiamin?
A) pork chops;
B) wheat germ;
C) enriched bread - Answer-All of these are correct
Which of the following foods is not a good source of vitamin E? - Answer-ground beef
___ is a sign of vitamin E deficiency in humans? - Answer-hemolysis
Which of the following foods is a good source of vitamin B-12? - Answer-lean meats
Foods high in calcium in order from highest to lowest - Answer-yogurt, milk, cheese,
kale, ice cream
Government agencies and their areas - Answer-a. EPA: tap water regulation
b. FDA: bottled water regulation
c. USDA: dietary guide recommendation for food servings per day
Health conditions and corresponding minerals - Answer-a. Iodine: excessive intake of
this mineral can inhibit thyroid gland function
b. Zinc: inadequate intake can lead to poor growth and sexual immaturity
c. Calcium: osteoporosis
d. Fluoride: dental caries
e. Potassium: eating more can dec blood pressure
f. Iron: needed for hemoglobin synthesis
modifiable vs unmodifiable risk factors for osteoporosis - Answer-a. Modifiable: physical
inactivity, cigarette smoking, diet low in calcium and Vitamin D
b. Unmodifiable: Caucasian or Asian ancestry, small body frame, family history of
osteoporosis
water content in foods form least to greatest - Answer-Margarine, ground beef, banana,
apple, tomato
, mineral element classification - Answer-a. Trace: zinc, copper, iron
b. Possible essential mineral: boron, arsenic, nickel
c. Major: calcium, potassium, sodium
High vs low sodium foods - Answer-a. High: deli meat, canned soup, cheese
b. Low: brown rice, pears, asparagus
Increased vs decreased hypertension risks - Answer-a. Inc: overweight with knee injury,
African male in 70s, drinking
b. Dec: following DASH diet, reading nutrition labels, overweight then losing 15 pounds
by exercising regularly
Lino has a family history of cardiovascular disease and he is worried about his father,
who is quite unhealthy. Lino's father has atherosclerosis, and Lino's paternal
grandfather (his dad's dad) had high blood pressure and died of a stroke. His dad is a
smoker who doesn't exercise and is also very thin. Which of the following are risk
factors for hypertension? Check all that apply: - Answer-smoking, family history,
atherosclerosis
In addition to water and food intake, hydration and fluid status are affected by a number
of other factors. Check all of the factors that influence water loss - Answer-altitude,
alcohol and sodium intake, and humidity
If blood calcium levels drop, the parathyroid secrete ______. - Answer-parathyroid
hormone PTH
This hormone tells the bone cells called _____ to tear down bone tissue. - Answer-
osteoclasts
As a result, _____ is released from bone cells and enters the bloodstream. - Answer-
calcium
If calcium levels in the blood become too high, the thyroid gland secretes _______. -
Answer-calcitonin
This hormone tells another type of bone cell, the _______ to remove excess calcium
from the blood and to start building bone tissue. - Answer-osteoblasts
Intracellular vs extracellular anions and cations - Answer-a. Potassium: intracellular
cation
b. Soduim: extracellular cation
c. Phosphate: intracellular anion
d. Chloride: extracellular anion
Inc vs dec calcium absorption - Answer-a. Inc: infancy, eating vitamin d-enriched foods,
pregnancy
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