LEC MIDTERM Flashcards
1
Q
- A deficiency of retardation. — Is one of the world’s most common preventable causes
of mental
a. zinc
b. lodine
c. selenium
d.magnesium
A
b. lodine
2
Q
- Which mineral is critical to keeping the heartbeat steady and plays a major
role in maintaining fluid and electrolyte balance?
a. Sodium
b. Calcium
c. Potassium
d. Magnesium
A
c. Potassium
3
Q
- The levels of this macronutrient in the body are most depleted after a day of fasting or
into starvation:
a. Amino acids
b.Glycogen
c. Triglycerides
d. Fatty acids
A
b.Glycogen
4
Q
- Which of the following is one of the functions of Vitamin E?
A. Anti-inflammatory
b. Antidiuretic
c. Antimicrobial
D. Antioxidant
A
D. Antioxidant
5
Q
- Low sodium diet is recommended in advanced liver stages to treat:
a. Ascites
b. Beriberi
c. Congestive heart failure
d.Coma
A
a. Ascites
6
Q
Which of the following groups of water soluble vitamins are synthesized by gut bacteria?
A. Choline and B12
b. B2 and B12
c. B6 and B12
A
c. B6 and B12
7
Q
- Which of the following carries triglycerides synthesized from the liver?
A. Chylomicrons
B. HDL
C. LDL
D. VLDL
A
A. Chylomicrons
8
Q
- All of the following are indicators of fiuid requirement, except:
A. Nitrogen balance
B. Blood pressure
C. Body temperature D.Dehydration
A
A. Nitrogen balance
9
Q
- Which of the following questions might lead to administration of parenteral nutrition?
A. Is the GI tract functional?
B.Is intake grossly deficient?
C. Can the patient eat normally?
D. Can the patient tolerate nutrients well?
A
B.Is intake grossly deficient?
10
Q
- Which of the following is the most significant factor in the development of type 2
diabetes mellitus?
A. alcoholism
b. Smoking
c. Stress
d.Obesity
e.High BP
A
d.Obesity
11
Q
- Where is ghrelin produced?
A. Small intestines
B. Pancreas
C. Stomach
D. None of the
A
C. Stomach
12
Q
- What is the second step in moving a nutrient through the GI tract?
A. Ingestion
B. Digestion
C. Absorption
D. Utilization
A
B. Digestion
13
Q
- Which of the following is true about Diabetes Mellitus Type 1?
A. Insulin resistance
C. Decreased risk of diabetic ketoacidosis
B. Insulin dependence
D. Insulin insensitivity
A
A. Insulin resistance
14
Q
- After the body has been fasting for some time, which of the following is used to
provide the fuel the brain requires?
A. Glycerol
B. . Amino acids
C. Ketones
D. FATTY ACIDS
A
C. Ketones
15
Q
- What is/are the effects of electrolyte imbalance?
A. Disturbed acid-base balance
B. Bulimia nervosa
C. Sudden heart failure
D. Both A and B
A
D. Both A and B
16
Q
- What happens to the excess amino acids when the body’s protein and energy are
met.
A. Stored as protein
B.Stored as fat
C. Excreted in feces
A
B.Stored as fat
17
Q
- What is the largest part of the small intestine?
A. Duodenum
B. Jejunum
C. Ileum
D. Colon
A
C. Ileum
18
Q
- This is the lifestyle factor that has the most significant on ones vitamin C
requirements?
a. Alcoholism
b. Smoking with conrad
A
b. Smoking with conrad