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MAC 102 Chapters 48 & 55 Week 3 Flashcards | StudBud
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MAC 102 Chapters 48 & 55 Week 3
MAC 102 Chapters 48 & 55 Week 3
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1
which color stopper is used for a collection tube that contains no additive?
lavendar
red
gray
yellow
2
A diet that consists of tea, broth, non-citrus juices, carbonated beverages and gelatin in a___
clear-liquid diet
high-fiber diet
soft diet
pureed diet
3
Which of the following is the terms for red blood cells, white blood cells, and platelets?
serum
whole blood
monocyte
formed elements
4
which of the following provide two-thirds of a person's daily energy needs?
Carbohydrates
proteins
vitamins
water
5
Which of the following is the most common antiseptic used to cleanse the skin before drawing blood?
soap and water
10% bleach
hibiclens
alcohol
6
which of the following is the daily recommendation of fiber for adults?
14 grams per 1000 calories
76 grams per 1000 calories
2 grams per 1000 calories
34 grams per 1000 calories
7
To identify the pt correctly prior to blood collection, you should___
ask the pt to state their home address
call the pt by name
verify the pts name with the doctor
ask the pt to verify their name
8
Enzyme-linked immunosorbent assay (ELISA) and Western blot tests are used to confirm which diagnosis?
Anemia
HIV
CAD
IDDM
9
Which of the following refers to the rupturing of red blood cells?
coagulation
hemolysis
venipuncture
phlebotomy
10
which of the following are functions of lipids
they promote normal growth and wound healing
they provide a concentrated source of heat and energy
they decrease the rate of carbohdrates breakdown
they maintain the structural integrity of the heart
11
How many amino acids are considered "essential" because they cannot be made by the body and must be supplied by food?
11
2
9
20
12
the ESR blood test screens for which of the following?
anemia
inflammatory process
potential bleeding problems
leukocytes
13
which of the following plays a vital role in the activities of the thyroid hormones?
iron
phosphorus
iodine
calcium
14
Which of the following is a recommendation from the American Cancer Societys nutritional/physical activity guidelines
drink no more than one glass of water per day
be as lean as possible throughout life without being underweight
get most of your protein by eating red meat
adults should get at least 1 hr of moderate activity each day
15
which of the following tests requires the use of a blood collection tube with a gray stopper?
arterial blood gases
coagulation studies
blood cultures
blood glucose test
16
which of the following are natural, inorganic substances the body needs to help build and maintain body tissues
minerals
triglycerides
vitamins
fiber
17
A measure of body fat based on ht and wt that is often used in assessing nutritional levels is the___
specific gravity test
muscle mass test
calorie
body mass index
18
a deficiency in which of the following can cause anemia?
iron
magnesium
zinc
calcium
19
A patient who is lactose sensitive should be instructed to avoid which of the following in their diet?
fat
fiber
dairy
protein
20
which of the following is a function of fiber?
it absorbs organic wastes and toxins in the body to be expelled
it assists with antibody production
it transports fat-soluble vitamins
it assists with antibody production and disease resistance
21
Which of the following is the liquid or fluid portion of the blood?
hemoglobin
Plateletes
White blood cells
Plasma
22
Which of the following identifies how much of the volume of a sample is made up of rbc after being spun down?
hemoglobin determination
hematocrit determintation
differential white blood cell count
platelet count
23
Which of the following is a criterion to identify fad diets?
they promis ease and comfort in weight loss
they require no special pills
they may be safely followed for long periods of time
they include an activity component
24
blood tests for potassium and sodium idnetify___
prostatic cancer
anemia
fluid-electrolyte imbalances
hyperparathyroidism
25
which of the following contains 9 calories per gram
fat
water
protein
fiber
26
Which of the following is essential for fiber to work properly in the body?
Adequate water intake
exposure to sunlight
adequate rest
high fat intake
27
Which of the following blood tests is completed using a stained blood smear?
RBC
Manual differential cell count
WBC
Differential WBC
28
especially important to increase in the diet of pts with cancer to replace cells lost by cancer treatments?
minerals
water
fats
proteins
29
which of the following is a sign or symptom of bulimia?
extremely controlled behavior
drastic reduction in food consumption
self starvation
excessive use of laxatives or diuretics
30
it is recommended that what percentage of an individuals total daily caloric intake be proteins
5%
4%-8%
10%-35 %
50%-60%
31
after the body's carbohydrate reserves are depleted, which of the following does the body burn?
vitamins
minerals
protein
fats
32
What is the term for the amount of energy needed to raise the temp of 1 kg of water by 1 degree C?
amino acid
calorie
gluten
vitamin
33
which vitamin aids in blood clotting and bone growth?
Vitamin C
Vitamin K
vitamin B12
vitamin E
34
which of the following is a characteristic of capillary puncture?
the blood is collected into evacuated collection tubes
the pts non-dominant hand is used for this procedure
it is used on patients with small or fragile veins
The blood is collected using a sterile needle and syringe
35
which procedure for obtaining a blood sample is usually performed on the middle finger?
blood culture system
butterfly system
needle and syringe
capillary puncture
36
the most common food allergens include___
broccoli, peas and beans
wheat, milk,eggs and chocolate
chicken, beans, and pineapple
hamburger, tea, corn and pickles
37
Which of the following contain unsaturated fats?
corn oil and olive oil
meats and animal products
fried foods
egg yolks
38
A blood test that measures CK can identify
gout
heart disease
leukemia
sickle cell anemia
39
which method of drawing blood would you use on a patient with small or fragile veins?
butterfly system
blood culture system
capillary puncture
evacuation system
40
Gout is identified by which type of blood test
lactate dehydrogenase
uric acid
glucose
total cholesterol
41
Which of the following builds health bones and teeth, aids in blood clotting, and helps nerves and muscles function?
iodine
calcium
zinc
iron
42
in addition to using appropriate engineered safety devices, NIOSH recommends health care workers___
throw sharps into the waste basket
use needles only if no safe alternatives are available
recap needles before transporting them to the sharps container
avoid using needles with hinged shields
43
What is the optimal percentage of body fat for a 55-year old male?
10%-14%
12%-19%
14%-23%
18%-30%
44
blood chemistries & HIV/AIDS antibody tests must be performed with a collection tube with what color stopper?
blue
gray
red/black
red
45
Which of the following, supplied mainly by salt, maintains fluid and acid-based balance?
Molybdenum
sodium
selenium
Magnesium
46
An erythrocyte (RBC) count is used to identify___
viral hepatitis
an infection
leukemia
anemia
47
what is the normal range of potassium found in the body
21-28 mEq/L
8.6 to 10.0 mg/dL
136-145 mEq/L
3.5-5.1 mEq/L
48
the description of whole blood is___
the buffy coat in centrifuged blood
the rupturing of red blood cells
the total volume of plasma and formed elements
the clear, yellow liquid that remains after a blood clot forms
49
Which of the following in important when drawing blood from an elderly patient?
Have the pt elevate her arm after removing the needle
wiggle the needle to position it precisely in the vein
avoid using a butterfly collection device
do not apply pressure after removing the needle
50
which tests require the use of a collection tube with a green stopper
hematology
blood cultures
electrolyte studies
blood glucose tests
51
The medical term hemophilia is ___
a d/o in which blood is thicker than normal
a disorder in which the blood does not coagulate at a wound or puncture sit
the rupturing of red blood cells, which release hgb
the study of blood
52
which of the following is important in the maintenance of muscle contraction and is found in foods like bannanas
chromium
Potassium
sodium
copper
53
Normal prothrombin time (pt) is ___
11-15 seconds
2-7 minutes
8-10 minutes
30 to 60 seconds
54
Which of the following are included in steps for collection of a blood specimen?
Apply the tourniquet to the pts lower arm
identify the pt correctly
use the same tubes for chemistry and hematology tests
Ask the pt what test he needs
55
a deficiency in which mineral causes a goiter
iron
iodine
phosphorus
zinc
56
withdrawing blood from a vein is called___
phlebotomy
coagulation
hematology
serology
57
the normal blood calcium level is ___
8.6-10.0 mEq/L
98-108 mEq/L
27 to 29 mEq/L
136-145 mEq/L
58
major minerals the body needs in fairly large quantities include___
iron and zinc
calcium and phosphorus
selenium and copper
manganese and chromium
59
Which of the following would you include in pt education about changes in nutritional recommendations
initial findings from research often change the gov't recommendations
Dietary recommendations are not affected by research
Nutritional recommendations change when new research is performed/verified
there is little difference between initial findings & findings by the gov't
60
which of the following are the most common sites of venipuncture
radial and ulnar veins
median cubital and cephalic veins
femoral and inguinal veins
popliteal and posterior tibial veins
61
Which of these are included in the 2015 USDA dietary guidelines for Americans?
Eat a balanced diet & increase physical activity
increase consumption of less nutritious foods
increase sedentary activities
Maintain adequate intake without worrying about calories
62
Which of the following is a function of water?
It helps maintain fluid balance in the body and regulate body temp
it is involved in bone and tooth formation
it provides a concentrated source of heat and energy
it serves as an integral part of cell membranes
63
Which of the following refers to the study of the shape or form of objects?
morphology
coagulation
phlebotomy
differential
64
after how many unsuccessful attempts at obtaining a good blood sample should you seek assistance from someone?
2
4
3
1
