Why is the word “resonance used” in the term MRI?

In manner which the atom’s magnetic fields respond to a radio frequency.

After the doctor makes an incision on the front limb and hind limb, where does the doctor make the next incision?

Ventral midline incision from the xiphoid to pubis

During a gross exam we are looking for

Parasites, consistency, color, blood and mucus

What is included in the pluck?

Tongue, larynx, esophagus, trachea, thyroid, thymus, heart, and lungs

What landmarks should be included when radiographing the humerus? Hint: look at this image for help

Proximal landmark, shoulder joint; distal landmark, elbow

Which statement is supportive of the importance of good technique in radiation safety?

Good technique results in fewer repeated exposures of radiographic films.

When preparing an ear cytology slide when looking for parasites, it is appropriate to:

Apply a drop of mineral oil and cover slip to the slide

When collecting a cytology sample from a patient’s ear canal the best practice is:

Collect samples from each ear using 2 different swabs

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VT122 Final

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Questions 110

Answers

1
Which body cavity should be opened and evaluated first when performing a necropsy in a dog?
Thoracic cavity
Coelomic cavity
Brain
Abdominal cavity
2
Why is the word “resonance used” in the term MRI?
Resonance comes from the term used in spectroscopy.
In manner which the atom’s magnetic fields respond to a radio frequency.
It uses radio waves and they are musical.
The atoms resonate to all of the radio waves.
3
Select the term that best defines procedure using an instrument to measure intraocular pressure
canthus
tonometry
rhodopsin
ophthalmology
4
Clients should be cautioned against sticking cotton tip swabs in the ears of their pets because they could rupture the:
Round window
Tympanic membrane
Cochlea
Oval window
5
A dark structure on an ultrasound image is said to be ______________.
Hyperechoic
Anechoic
Hypoechoic
Isoechoic
6
The veterinarian cannot perform a necropsy until 4 hours after. What is the most appropriate method to store the body?
Put it in the refrigerator
Put it in the freezer
Leave it out on the table
Leave it outside
7
An imaging technique that doesn’t require use of film.
Teleradiology
Digital radiography
Fluoroscopy
Computed radiography
8
The veterinarian informs you to take a thorax radiograph of your patient and their thickness is 18. What is the KVP?
3
97
63
78
9
Red Cell Distribution Width – Measures variation in red blood cell size (anisocytosis). What is the abbreviation
MCH
MCV
MCHC
RDW
10
Which of the following is in the caudal abdomen?
Stomach
Liver
Spleen
Urinary bladder
11
Fecal sedimentation is typically performed when _____ eggs are suspected as they are too heavy to float
Roundworm
Hookworm
Fluke
Protozoan
12
True or False: This is an image of a corneal ulcer.
False
True
13
What is the purpose of the collimator on an x-ray machine?
Limits the primary beam size
Reduces the exposure time
Increases the detail of the x-ray film
Compensates for movement
14
After the doctor makes an incision on the front limb and hind limb, where does the doctor make the next incision?
Ventral midline incision from the mandibular symphysis to pubis
Ventral midline incision from the mandibular symphysis to xiphoid
Lateral flank incision from last rib to perineum
Ventral midline incision from the xiphoid to pubis
15
When preparing a direct smear from feces, all of the following liquids can be mixed with the feces except?
Distilled Water
Tap water
Hydrogen peroxide
Saline
16
What is the HR?
180 bpm
360 bpm
450 bpm
225 bpm
17
What solution is used for fecal sedimentation
Tap Water
Zinc Sulfate
Sheathers Solution
Sodium Nitrate
18
During a gross exam we are looking for
Parasites
Parasites, consistency, color, blood and mucus
Blood and mucus
Consistency and color
19
When using a microscope to examine fecal specimens, the _______ objective is the one that is most used.
40x
10x
4x
100x
20
What is the most common preservative used for submission of tissue for histopathologic evaluation?
10% buffered formalin
0.9% saline
70% ethyl alcohol
distilled water
21
On an electrocardiograph, the QRS complex refers to the
Atrial depolarization
Ventricular repolarization
Ventricular depolarization
Atrial repolarization
22
What is the HR?
60 bpm
90 bpm
150 bpm
120 bpm
23
What is included in the pluck?
Heart, lungs and liver
Heart and lungs
Tongue, larynx, esophagus, trachea, and lungs
Tongue, larynx, esophagus, trachea, thyroid, thymus, heart, and lungs
24
What is the normal range test result when doing a Shirmer test?
10-20 mm
10-20 L
10-20 ml
10-20 mmHg
25
The cardiovascular system has four components. Which of the following is not part of the system?
Heart
Blood circulation
Lungs
Blood vessels
26
Gray top tube
Serum
Gel dividor
Sodium Flouride
EDTA
27
What is the name of the test that checks for corneal ulceration or scratches?
Fluorescein dye
Tonometry
Ophthalmoscopy
Schirmer
28
True or False: You should remove the carcass and put it in a hazardous waste bag to dispose of the body.
False
True
29
A complete necropsy is performed by a
VA
RVT
RVT and Vet
Vet
30
When performing a Schirmer test, how long is the strip to stay in place before reading results?
90 seconds
30 seconds
60 seconds
2 minutes
31
Type the following lead color to their locations on the body. Black?
Chest
Right forelimb
Left forelimb
Left hindlimb
32
Serum separator tube
Sodium Fluoride
Sodium Heparin
Gel dividor
EDTA
33
What is C?
Cassette tray
Radiograph table
Collimator
34
Green top tube
Sodium Heparin
EDTA
Serum
Sodium Fluoride
35
Which blood tube is used for clotting tests?
Green
Lavender
Serum separator
Blue
36
What landmarks should be included when radiographing the humerus? Hint: look at this image for help
Proximal landmark, shoulder joint; distal landmark, elbow
Proximal landmark, stifle joint; distal landmark, tarsocrural joint
Proximal landmark, elbow; distal landmark, carpus
Proximal landmark, shoulder joint; distal landmark, carpus
37
Which statement is supportive of the importance of good technique in radiation safety?
Good technique usually requires two people for restraint.
Good technique results in fewer repeated exposures of radiographic films.
Images produced with longer exposures are necessary for good technique.
Good technique requires higher energy radiation
38
Pick the following lead color to their locations on the body. Red?
Left hindlimb
Right forelimb
Left forelimb
Right hindlimb
39
If a sample is not available we can manually get one from the rectum with what instrument?
Pipette
Collection container
Fecalyzer
Fecal Loop
40
A diagnostic technique used to image moving structures.
Digital radiography
Teleradiology
Fluoroscopy
Computed radiography
41
What tissue is used to diagnose Rabies
Liver
Spleen
Brain
Blood
42
When preparing an ear cytology slide when looking for parasites, it is appropriate to:
Allow to air dry
Apply a drop of mineral oil and cover slip to the slide
Heat fix the sample to the slide
Stain the sample with a gram stain
43
The P wave component of a QRS complex usually corresponds to
Electrical conduction of purkinje fibers
Atrial contraction
Atrial relaxation
Ventricular contraction
44
What are the results of this image of a PCV?
38%
50%
40%
35%
45
An object that is not a parasite but one that can be mistaken for one, (hint: think of the greek root word for fake)
Trophozoites
Pollen parasite
Oocyst
Pseudoparasite
46
Mean Corpuscular Volume – Average size (volume) of red blood cells. What is the abbreviation
HCT
MCHC
MCV
RDW
47
Which organ is just caudal to the diaphragm?
Heart
Liver
Stomach
Kidney
48
True or False: This is an image of a Lower GI series.
True
False
49
When collecting a cytology sample from a patient’s ear canal the best practice is:
Collect samples from each ear using a single swab
Collect sample from the most diseased ear using a single swab
Collect samples from each ear using 2 different swabs
Do not use swabs to collect samples as it may damage the ear
50
A measurement of sound frequency.
B-mode
Rem
Rad
Hz
51
Which lung field is best visualized in an animal that is in left lateral recumbency?
Caudal lung field
Cranial lung field
Right lung field
Left lung field
52
If you did not see any parasites or ova, what do you write as the results for each of your tests?
There’s nothing
N/A
No parasites or ova seen
None
53
Type the following lead color to their locations on the body. White?
Right forelimb
Left forelimb
Right hindlimb
Chest
54
What would be the proper restraint positions to obtain the two standard radiographic views of the left radius and ulna?
sternal and left lateral recumbency
sternal and right lateral recumbency
dorsal and right lateral recumbency
right lateral and left lateral recumbency
55
Which blood tube is used for blood gas analysis?
Serum separator
Lavender
Green
Blue
56
Is this correct steps for a necropsy: exam, reflection of skin/limbs, open the abdomen, open the chest, remove the pluck
False
True
57
The visualization of protozoal parasites is best accomplished with:
Direct fecal smear
Centrifugal flotation
Baermann technique
Standard flotation
58
What is the name of the numbing agent used before doing a tonometry test?
Lidocaine
Bupivacaine
Ropivacaine
Proparacaine
59
Which of the following is a common clinical sign of Keratoconjunctivitis sicca?
Fungal infection
Bacteria
Trauma
Decreased tear production
60
What should always be performed prior to an initial ear cleaning in the clinic?
Otoscopic exam and ear cytology
Ear cytology and sedation
Otoscopic exam and antibiotic ointment
Sedation and antibiotic ointment
61
What is the name of the test that checks for tear production?
Fluorescein dye
Tonometry
Schirmer
Ophthalmoscopy
62
a film is too dark, minimal contrast, What is the most appropriate adjustment to be made to improve the quality?
Decrease kVp
Decrease mAs
Increase kVp
Increase mAs
63
A structure that produces more echoes than adjacent structures is said to be ______________.
Isoechoic
Hyperechoic
Hypoechoic
Anechoic
64
When is the optimal time to perform a necropsy?
2 hours
48 hours
24 hours
ASAP
65
What blood tube is used for blood cell morphology?
Serum separator
Green
Blue
Lavender
66
Blue tube top
Sodium Flouride
Sodium citrate
EDTA
Sodium Heparin
67
Which ultrasound display mode has little value in performing abdominal or cardiac exams and therefore is not used?
M mode
Doppler mode
B mode
A mode
68
There is a gloved hand visible on a radiograph. This is
A real concern, because the hand has been exposed to radiation
An interesting artifact that appears black
Not a problem, because shielding protects you from secondary radiation
Not a problem, because shielding protects you from primary radiation
69
Type the following lead color to their locations on the body. Green?
Left forelimb
Right hindlimb
Chest
Right forelimb
70
Which condition can be a result of treating Otis externa prior to visualizing the tympanic membrane is:
Aural hematoma
Blindness
Deafness
Otitis media
71
What PPE will a VA or RVT need if they are going to do a fecal test? (hint: think about what you wore in lab)
Gown and hair net
Eye protection
Gloves and mask
All the above
72
Which term is a postmortem examination that consists of a examination of a dead animal to determine the cause of death
Necropsy
Excisional biopsy
FNA
Autopsy
73
The minimum standard of lead equivalent for protective aprons and gloves is
0.3mm
0.4mm
0.25mm
0.5mm
74
A measurement of absorbed radiation that takes into account biologic effectiveness of radiation.
B-mode
DICOM
Rad
Rem
75
A VD view of the pelvis for hip dysplasia evaluation should show which of the following?
A sedated patient
Stifles rotated medially
Patellae on top of the patellar grooves
An anesthetized animal
76
What patient restraint is recommended for the greatest safety from radiation exposure?
Full-leaded gloves and apron
Open-mit leaded gloves held out of the beam
Chemical restraint without holding the patient
Gauze ties held at a distance
77
What is B?
Collimator
Cassette tray
Radiograph table
78
Hematocrit – Percentage of whole blood made up of red blood cells. What is the abbreviation
RDW
HCT
MCV
MCHC
79
Also known as “brightness mode.”
Hyperechoic
B-mode
Rad
DICOM
80
images be taken right after barium sulfate contrast is given and 15, 30, and 60 minutes after contrast administration
Barium enema
Upper gastrointestinal series
Myelogram
Positive-contrast cystogram
81
What is A?
Radiograph table
Collimator
Cassette tray
82
Fecal samples may contain zoonotic pathogens it is important to
Wear gloves, wash your hands and never eat/drink or apply cosmetics in lab
Never eat, drink or apply cosmetics in the lab
Wash your hands immediately after handling sample
Wear gloves
83
The veterinarian informs you to take an abdominal radiograph of the patient and their thickness in cm is 25. What is MAS
124
6
15
98
84
Lavender top tube
Sodium Heparin
EDTA
Sodium Fluoride
Serum
85
On an electrocardiograph, the T wave is most closely associated with:
Ventricular repolarization
Ventricular depolarization
Atrial depolarization
Atrial repolarization
86
If the kVp is 71 and the mAs is 40, what anatomical area are we radiographing?
Abdomen
Spine
Thorax
87
What is the normal range test result when doing a tonometry test on a patient?
15-20 ml
15-30 mmHg
15-20 L
15-20 mm
88
All patient samples should be stored in an air tight container with what information?
Patient name only
Patient name and owners last name
Owners name only
Patient name, owners last name and date
89
A structure that has the same brightness as adjacent structures on an ultrasound image is said to be ______________.
Isoechoic
Hypoechoic
Hyperechoic
Anechoic
90
What are the results of this total protein test?
6.8 g/dL
1.041
7 g/dL
1.349
91
Is this a negative HWT?
False
True
92
Which of the following absorbs the most x-rays?
Fat
Air
Bone
Metal
93
Red top tube
Plain
Sodium Heparin
Sodium Fluoride
EDTA
94
Low PCV could be a sign of?
Leukocytosis
Dehydration
Anemia
Chronic Disease
95
Mean Corpuscular Hemoglobin Concentration – Average concentration of hemoglobin in red blood cells. What is abbreviation
MCV
RDW
MCHC
HCT
96
In an x-ray tube, x-rays are formed on the
Tungsten target on the anode
Tungsten target on the cathode
Copper target on the anode
Copper target on the cathode
97
The Azostix strip is a rapid quantitative test for blood levels of
Glucose
Urea nitrogen
Alanine transaminase
Aspartate aminotransferase
98
An ultrasound display used primarily for echocardiography.
Hz
M-mode
B-mode
Rem
99
In the healthy heart, the heart beat is initiated by the
Vagus nerve
Purkinje fibers
SA node
AV node
100
The standard fecal float container is filled to the top with solution forming a
Air bubble
Meniscus
Hole
Crater
101
What must be obtained prior to the beginning of a necropsy?
animal weight
patient history
age of the animal
owner consent to necropsy
102
An upper GI study is performed to evaluate
Esophagus and stomach
Stomach and small intestine
Large intestine
Stomach only
103
Type the following lead color to their locations on the body. Brown?
Right hindlimb
Right forelimb
Left forelimb
Grounding lead/chest
104
The method of imaging that uses x-rays to view images of anatomy in cross sections.
Fluoroscopy
Computed radiography
Teleradiology
Digital radiography
105
Mean Corpuscular Hemoglobin – Average amount of hemoglobin per red blood cell. What is the abbreviation
RDW
MCH
HCT
MCV
106
During an exposure, electrons in the x-ray tube travel from the
Anode to the cathode
Cathode to the anode
Anode to the target
Cathode to the filament
107
Which type of unit is used to image the changing diameter of the trachea during inspiration and expiration?
Portable
Mobile
Stationary
Fluoroscope
108
The refractometer is used to determine
Hemoglobin
Erythrocyte count
Total Protein
Hematocrit
109
What is the primary difference between MRI and CT scanning in terms of the way they work?
MRI uses radionuclides.
CT uses radio waves.
CT does not use x-rays.
MRI does not use ionizing radiation.
110
If a radiographic film appears overexposed, is it too light or too dark? Would you increase or decrease the exposure
Too light; exposure should be decreased
Too dark; exposure should be decreased
Too dark; exposure should be increased
Too light; exposure should be increased

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