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Mod D - FINAL EXAM Flashcards | StudBud
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Mod D - FINAL EXAM
Mod D - FINAL EXAM
60 terms
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Renal System
Flashcards
60 cards
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Practice quiz
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Questions
60
Answers
1
Which of the following statements is true about serum
Separated from formed elements by a thin layer of cells called a buffy coat
Contains no fibrinogen or formed elements
Doesnt need to sit for 10-20 minutes prior to centrifuging
All of the above
2
What mineral is vital for oxygen transportation through hemoglobin formation?
Calcium
Potassium
Zinc
Iron
3
Crystallization of calcium salts & uric acid may lead to the forming of kidney stones also known as:
Renal calculi
Renal papillae
Renal capsule
Glomerulonephritis
4
All of the following are examples of a serum separator tube except:
Red top
Tiger top
Marble red top
Gold top
5
The functional filtration unit of the kidney is known as a?
Neuron
Nephron
Tubule
Corpuscle
6
What is the most common source of hematuria in females?
Infection
Menstruation
UTI
Trauma
7
Specific gravity is used to measure the amount of what found in urine?
Urea
Urochrome
Solutes
Crenation
8
The best type of glassware to use when heating or sterilizing would be:
Volumetric pipette
Thermal resistant
Alkali silica
Erlenmeyer flasks
9
Which of the following is an acceptable testing range for glucose in a urine sample?
160 mg/dl
None of the above
170 mg/dl
180 mg/dl
10
Which of the following is
not
included in a basic metabolic panel (Chem 7)
Sodium
Magnesium
Potassium
Glucose
11
Which of the following is
not
a characteristic of normal urine?
pH is slightly alkaline
Output per day is on avg 1500mL
Specific gravity is between 1.015 & 1.020
pH can be found around 6.0
12
If the total magnification of an object under the microscope is 100x, then the objective lens being used is?
1x
1000x
10x
100x
13
A kidney not functioniong adequately can lead to accumulation of waste products in the blood known as which of these:
Cystitis
Uremia
Renal calculi
Stricter
14
Which of the following is
FALSE
in
regard to centrifugation?
Centrifuges may be refrigerated in order to maintain specimen integrity
The same color collection tube must be used to balance a centrifuge
Clinical laboratories will have several centrifuges which hold 100+ tubes
The contents of a centrifuge must always be balances before being turned on
15
What is the term used to describe excessive urination at night?
Diaphoresis
Dysuria
Nocturia
Anuria
16
After being centrifuged a plasma sample that is pink to red indicates what?
Jaundice
Hemolysis
Lipemia
High cholesterol
17
Urine sample has visible particles w/o being able to read the lab requisition behind it. The degree of transparency is:
Hurricane
Cloudy
Hazy
Turbid
18
The presence of excessive leukocytes in a urine sample may indicate:
UTI
Renal Calculi
Diabetes mellitus
Liver Damage
19
Samples of clotted blood that are centrifuged will have what portion at the bottom?
Formed elements
Electrolytes
Plasma
Serum
20
A patient who is scheduled for a 3 hour glucose tolerance test will have their blood drawn how many times total?
5
3
4
2
21
The layer of the kidney which is just internal to the renal capsule is known as?
Renal columns
Renal cortex
Proximal tubule
Renal medulla
22
Filtrate output per day is avg 150-180 liters, most of this will be absorbed into the peritubular capillaries found in:
Proximal convoluted tubule
Loop of Henle
Ascending convoluted tubule
Renal capsule
23
Which of the following must be used in order to prevent refracting of light while viewing a slide on the microscope?
Immersion oil
All of the above
Iris diaphragm
Ocular lens
24
The renal columns can be found within which region of the kidney?
Fascia
Cortex
Medulla
Pelvis
25
A modified Allen test is used during which of the following collections?
Arterial blood gas
Cardiac enzymes
Liver function test
Cholesterol panel
26
The pipette with a bulb in the center and an etched line above the bulb is called a:
Serological pipette
Rounded pipette
Pasteur pipette
Volumetric pipette
27
The renal medulla is a large inner region containing the renal pyramids and what structural parts of the nephron?
Loop of Henle
All of the above
Proximal convoluted tubule
Distal convoluted tubule
28
In some cases of renal failure & dehydration a symptom of oliguria may be seen, meaning the patient is:
Not producing any urine
Suffering from abnormally low urine production
Producing more than 2.5L of urine per day
Having trouble producing urine
29
Urine on average is slightly acidic with a pH of:
6.4
8.2
9.8
3.6
30
The total magnification of an object using a 40x objective lens will be:
40x
4000x
400x
50x
31
Glomerular filtration rate is vital for evaluating a patients kidney function by reporting:
The amount of urine produced per minute
The amount of filtrate produced per minute
The time it takes for renal filtrate to become urine
The amount of urine produced per day
32
If refrigeration is not possible for a collected urine sample, testing should occur within:
4 hours
60 minutes
24 hours
30 minutes
33
Which of the following accurately represent the path of renal filtrate through a nephron:
4, 3, 1, 2
4, 2, 1, 3
2, 4, 1, 3
2, 4, 3, 1
34
Which of the following tubes can be drawn in order to obtain a serum specimen?
A. Yellow top
D. Light blue top
B. Lavendar top
C. Red Top
35
Which of the following chemistry tests will have the highest priority?
Iron
Arterial blood gas
Acid phosphate
Triglycerides
36
In order to properly allow for a urine culture to b plated after running a urinalysis the collection container must be:
1 and 4
1 and 2
3 and 1
2 and 3
37
A post prandial test evaluates carbohydrate metabolism w/ a blood sample how long after a meal of known caloric content?
3
10-14
6-8
2
38
The greatest variety & amount of glassware can be found w/in which department?
Urinalysis
Chemistry
Microbiology
Coagulation
39
A patient suffering from incontinence will have an inability to:
Begin urinating
Hold Urine
Produce Urine
Filter urine
40
In order to be able to determine occurrence or severity of a myocardial infarction, what cardiac enzyme is measured?
All of the above
Creatinine phosphokinase (CPK)
Lactic acid dehydrogenase (LDH)
Troponin 1
41
Which of the following tubes is most likely to have an insert silicone (thixotropic) gel?
C. Grey
B. Green
A. Light blue
D. Gold
42
The normal output of urine per day for an adult is:
1000-1750 mL
600-2500 mL
100-250 mL
3000-6000 mL
43
Blood urea nitrogen is helpful in diagnosing?
Kidney function
Cardiac function
Hepatitis
Hemoglobin formation
44
Which of the following is measured in the chem portion & further evaled during the microscopic portion of urinalysis?
Leukocytes
Thrombocyte
Casts
Crystals
45
During the process of a 24 hr urine collection the patient should:
Collect only the fasting samples over a 24 hr period
Collect the morning specimen on the first day
Keep the sample refrigerated & protected from light
All the above
46
After leaving the kidneys, urine will take which of the following paths?
Urethra, ureters, urinary bladder
Urinary bladder, ureters, urethra
Ureters, urethra, urinary bladder
Ureters, urinary bladder, urethra
47
Normally seen in small numbers the epithelial cells originating in the urethra, bladder, & vagina are differentiated as:
Stratified
Hyaline
Squamous
Renal
48
Which of the following is not included in the chemical examination of urine?
Albumin
Blood
Casts
Nitrites
49
Which of the following collection methods will regularly have the highest total volume of urine submitted for testing?
24 hour
Clean catch mid stream
Fasting
First morning
50
What is the total magnifying power of the eyepiece or ocular lens found on a microscope?
10x
1x
100x
5x
51
A normal range for specific gravity of urine is:
1.001-1.030
1.013 - 1.045
1.030-1.045
1.010-1.025
52
Acid-base balance, which is important for metabolism, is made possible by which of the following electrolytes?
Calcium
Chloride
Potassium
Sodium
53
A patient who is instructed to fast for a lab blood work will have water only for:
7 hrs
24 hrs
6 hrs
10 hrs
54
A urine sample submitted for testing should be labeled with the:
Patients DOB
Patients name
All of the above
Time Collected
55
Which of the following layers protects against the spread of infection to the kidneys?
Renal corpuscle
Renal pyramids
Renal capsule
Renal fascia
56
The best sample for determining pregnancy is:
Midstream
First morning
Post prandial
Clean catch
57
Which of the following is known as the capillary network enclosed by the Bowman's capsule?
Hilum
Glomerulus
Proximal tubule
Renal tubule
58
All of the following are kidney function tests EXCEPT?
Acid phosphate
BUN
Creatinine
Uric acid
59
During a GTT the patient finishes 100g of Glucola at 8:30am, what time should patient return for their 3rd blood draw?
10 am
11 am
9:30 am
10:30 am
60
Most chemistry testing samples will be drawn in what tube for processing?
C. Royal Blue
B. Gold
A. Light Blue
D. Lavender