nutr1030 ch11 hw
table salt is chemically known as
sodium chloride
major minerals are called major because
they are stored in the body in larger quantities they are needed in greater dietary amounts
water aids in the removal of waste products from the body
through the production of urine
T/F: the adult (19-30 years of age) RDA for magnesium is 400 milligrams per day for young men and 310 milligrams per day for young women
true
the simplest ways to determine hydration status are observing urine
volume color
which of the following are good food sources of calcium
yogurt milk cheese milk products
rank where water is lost in the body in order from the greatest source of loss to the least
1. urine 2. insensible perspiration 3. expired air 4. feces
the adequate intake for total water intake is ___ cups per day for young adult men and ___ cups per day for young adult women
15.5, 11
depending on a person's unique body composition roughly what percentage of body weight is contributed by water?
50-75%
hyperphosphatemia can contribute to the development of
CVD
match the mineral with its major deficiency sign and symptom
calcium - incr risk of osteoporosis and hypertension sodium - muscle cramps potassium - irregular heartbeat and muscle cramps
excellent sources of chloride include
celery tomatoes seaweed
alcohol inhibits ADH secretion from the pituitary gland resulting in water losses greater than the volume of fluid consumed which contributes to
dehydration
a magnesium toxicity often results in
diarrhea
the blood pressure reading that represents the pressure in an artery when the ventricles relax between contractions is called the
diastolic pressure
about 25% of older Americans who experience a broken hip ___ within 1 year of the injury
die
a substance that increases urine production is called a
diuretic
since most Americans use too much table salt, and since table salt is sodium and chloride, most Americans get ___ than the AI for chloride
greater than
risk factors for developing hypertension include
having African-American ancestry smoking cigarettes being obese
the term that describes the body's water status
hydration
match the parts of the words hyperphosphatemia to the word's meaning
hyper - too much phosphate - mineral emia - blood
regular blood pressure screening is the best way to detect
hypertension
the condition that is characterized by elevated blood pressure is called
hypertension
an adult with a systolic blood pressure of 145 mm Hg would be considered
hypertensive
during water intoxication, the excess water consumed dilutes the sodium concentration of the blood resulting in a condition known as
hyponatremia
over 53 million Americans have osteoporosis or are at a high risk for the disease because they have a
low bone mass
according to national dietary surveys of Americans, typical intakes of ___ fall short of the RDA or AI
magnesium
which of the following is considered a major mineral (needed in quantities of greater than 100mg)
magnesium
good sources of sulfur in the diet include
meat poultry fish eggs milk cheese legumes nuts
a chronic disease characterized by low bone mass and reduced bone structure is called
osteoporosis
the amount of water a person needs to consume is determined by
physical activities health conditions dietary choices environmental temperatures
seeds and beans are not considered good sources of phosphorus because they contain factors which inhibits dietary phosphorus absorption called
phytate
symptoms of a phosphorus deficiency include
poor appetite weight loss fatigue muscle pain weakened immune system bone pain symptoms similar to rickets
each of the myplate food groups contribute minerals to the diet. what are the five myplate food groups?
protein dairy fruits grains vegetables
which of the following is not a good source of magnesium?
refined grains
functions for chloride in the body include
regulation of acid base balance transmission of nerve impulses hydrochloric acid production in the stomach immune fighting response of the white blood cells
people whose blood pressure remains uncontrolled while take three medications have ___ hypertension
resistant
hypertension is often called the "___ ___" because high blood pressure generally does not cause symptoms
silent killer
populations who are at an increased risk of magnesium deficiency include
alcoholics uncontrolled diabetics
