Chapter 11 : Water and Major Minerals HW
The most plentiful mineral in the body is
Calcium
What are the major minerals?
Calcium Chlorine Magnesium Phosphorus Potassium Sodium Sulfur
Common signs of dehydration include
Dark colored Urine Low urine volume Dry Mouth
The blood pressure reading that represents the pressure in an artery when the ventricles relax between contractions is called the _______
Diastolic pressure
Mineral elements that have electrical charges that help maintain fluid balance in the body are called ______.
Electrolytes or ions
Which factors contribute to bone loss and osteoporosis?
Family history Excessive alcohol consumption Cigarette smoking
Which of the following diseases or conditions are positively affected by calcium rich diets?
Insulin resistance Chronic inflammation Hypertension
Which type of tissue contains more water?
Lean muscle
Which of the following is considered a major mineral? (needed in quantities of greater than 100mg)
Magnesium
Treatments for hypertension often include
Managing stress Dietary Modifications Taking prescription medications
A chronic disease characterized by low bone mass and reduced bone structure is called
Osteoporosis
Most of the phosphorus in the body can be found in
Skeleton
The mineral that plays the leading role in the regulation of fluid balance in the body is _____
Sodium
Which of the following is the best source of magnesium?
Spinach
Because minerals are water soluble______.
They can leach into cooking water
Older adults are at risk for dehydration because they do not sense ______ as accurately as younger adults.
Thirst
True or False : Most unusable substances in the body can dissolve in water and exit the body through the urine.
True
Rank where water is lost in the body in order from the greatest source of loss to the least.
Urine Feces Insensible perspiration Expired air
Most people with osteoporosis are
older adult women
Seeds and beans are not considered good sources of phosphorus because they contain factors which inhibit dietary phosphorus absorption called
phytates
Excellent sources of chloride include
tomatoes, celery, and seaweed
The condition that arises when an excessive amount of water is consumed in a short period of time is called
water intoxication
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
Milk loses about _____% of its calcium content during the process to make cottage cheese?
50
Depending on a person's unique body composition roughly what percentage of body weight in contributed by water?
50-75%
The major source of chloride in the American diet is
table salt
The adult RDA for calcium ranges from
1000 to 1200 mg/day
Water enters the digestive system from
Fluids that we drink Secretions from the mouth and stomach Food that we eat
Examples of diuretics include
coffee, alcohol, and tea
The simplest ways to determine hydration status are observing urine
color and volume
Table salt is chemically known as
sodium chloride
Major minerals are called major because
They are needed in greater dietary amounts and are stored in the body in larger quantities
Which of the following are food food sources of calcium?
Yogurt, cheese, and milk