Nutrition Ex 2
Luis is 23 years of age and weighs 220 pounds. Based on his body weight, his RDA for protein is ____ grams.
80
Bernard has had COVID-19 for a week. As a result of the illness, he has a fever & lost his appetite.His nitrogen balance
Negative
Which of the following foods is a naturally rich source of monounsaturated fatty acids?
Olive oil
Cameron was born with a condition that requires him to limit eating foods that contain phenylalanine. Based on this:
PKU
Which of the following substances is an enzyme that participates in the digestion of proteins?
Pepsin
Which of the following substances is an enzyme that participates in the digestion of proteins?
Trypsin
The body uses cholesterol to make Vitamin___.
Vitamin D
Steve has pancreatic cancer. As a result of the disease, Steve has a high risk of
diabetes mellitus
Phil has type 1 diabetes. One afternoon, his blood glucose level was 60 mg/dl. He should:
eat simple sugar
To find out RDA for protein multiply kg of body weight by .7
false .8
Owen usually consumes about 3000 kcal/day. On average, his fat intake is approximately 80 g/day. Based on this:
fat within normal limits for AMDR
Triglycerides have _____ in their chemical structures.
fatty acids
A person suffering from celiac disease must avoid ________.
foods with gluten
The three most important dietary monosaccharides for humans are
galactose, glucose, and fructose.
Compared to a triglyceride molecule, a protein molecule ________.
has nitrogen in its chemical structure
In the body, certain lipids ________.
help maintain cell membranes
The chemical attraction between the acid group of one amino acid and the amino group of another amino acid can form a __
peptide bond
Lecithin is a type of ________.
phospholipid
You would like to add a nutritive sweetener to a food that is almost pure carbohydrate. Add:
sugar
Maltose is the disaccharide that is in milk.
False
Lily is 22 years of age. She usually consumes about 1800 kcal per day. According to AMDR guidelines, protein should be:
10-35%
Chase is a 22-year-old college student. According to AMDR, fat should comprise __% of his total energy intake each day.
20-35
Sarah consumes approximately 2000 kcal/day. She should limit her saturated fat intake to fewer than ____ kcal/day.
200 / 10%
"Fruit sugar" is the common name for galactose.
False
High-density lipoproteins carry more cholesterol than low-density lipoproteins.
False
Roberta is 25 years of age, healthy, and pregnant. Based on this information, her body is in ____ nitrogen balance.
Positive
Proteins help the body maintain its proper acid-base balance.
True
Cholesterol carried by LDL is taken up by arterial cells & makes plaque
True
Edema is a major sign of protein-energy malnutrition.
True
High-density lipoproteins contain more protein than low-density lipoproteins.
True
The deamination process forms ________.
ammonia
Kevin's total blood cholesterol level is 190 mg/dl and his HDL cholesterol level is 60 mg/dl. According to this:
blood cholesterol level is within the healthy range
The body uses proteins to make ________.
certain hormones
_____ is a source of sucrose.
chocolate cake
Consuming too much protein or excess amino acids can contribute to ________.
dehydration
___ is the process that changes the normal shape of a protein and, as a result,the molecule loses its usual shape.
denaturation
Betty has T2 Diabetes, and cannot keep her fasting blood glucose level under 180 mg/dl. She has higher risk of:
kidney failure
_____ is the disaccharide comprised of one glucose and one galactose molecule.
lactose
A chylomicron is a type of
lipoprotein
The ____ is the primary site for nonessential amino acid production in humans.
liver
Shawn has a high risk of _____ because his waist circumference is 42 inches, his BP is 145/95 & Fasting BG is 110.
metabolic syndrome
In the body, fat ________.
provide insulation against cold temperatures
Melanie's fasting blood glucose level consistently is between 75 and 97 mg/dl. Based on this information, she has
she is normal
Which of the following substances is a complex carbohydrate?
starch
The body uses cholesterol to make
steroid hormones
(Subcutaneous) fat does not ________.
stimulate red blood cell production
Cholecystokinin (CCK) is a hormone that ________.
stimulates the gallbladder to secrete bile into the small intestine
The primary function of an adipose cell is ________.
store fat
polyunsaturatedfatty acid has 2+ double bonds in hydrocarbon chain
true
Manny's blood alcohol concentration is 0.36. Based on this information, Manny is ________.
unconscious
Which of the following foods is a naturally rich source of polyunsaturated fatty acids?
vegetable oil
Which of the following physical characteristics or health conditions is a sign of metabolic syndrome?
waist circumference of 43"
