Animal Care and Nursing Flashcards
Castration is a common procedure performed in horses. How is a horse commonly positioned for a procedure?
Lateral Recumbency with upper leg tied around neck
Which of the following is NOT a contraindication of epidural placement in the dog?
a. Obesity
b. Skin infection in the area of needle insertion
c. Coagulopathy
d. Fractures of the sacrum or pelvis
a. Obesity
Not a contraindication but can make finding the landmarks difficult while placing an epidural.
A urinalysis should ideally be performed within 30 minutes of collection. How should urine be stored prior to evaluation if it cannot be evaluated immediately?
Refrigerate
The medication Mirtazipine and Cyproheptadine can both be used for which purpose?
Appetite stimulation
A canine patient presents for his annual exam. The owner states they will be taking a long road trip and “Bailey” gets extremely car sick. What medication has been FDA approved for motion sickness in dogs?
Maropitant (Cerenia) is the only medication that has been approved for motion sickness in dogs.
Which of the following is FALSE regarding the use of Humulin insulin?
a. Shake well before use
b. It causes blood sugar to decrease when administered
c. It can be given intramucularly
d. Keep refrigerated
a. Shake well before use
Most insulin types should never be shaken, only rolled prior to use.
Which of the following is NOT considered good surgical instrument care?
a. Using a brush to scrub the instruments
b. Using tap water
c. Using an ultrasonic cleaner
d. Using cleaning agents at a pH of approximately 10
b. Using tap water
The use of tap water is not recommended as it can leave mineral deposits on the instruments
Which of the following tests amplifies DNA?
a. ELISA (Enzyme-linked immunosorbent assay)
b. PCR (Polymerase chain reaction)
c. Flow cytometry
d. Cytology
e. Histopathology
b. PCR
PCR is a method of amplifying a segment of nucleic acid (DNA or RNA) segments
When discussing the equine hoof, which structure produces cells that become the hoof wall?
Coronary band
The coronary corium produces sells that become the horn of the hoof wall
Microbiology materials or media that are not in use should be stored where?
Refrigerator
Best stored in a refrigerator and brought to room temperature just before use.
When performing orthopedic surgery, it is sometimes necessary to advance a pin into the medullary canal of a bone. Which instrument would a surgeon use to advance a pin?
Jacobs chuck
What quantity of drug is found in 200 mLs of a 10% solution?
20 grams
When viewing a slide on a microscope, the objects themselves are in focus but there appear to be haloes or fuzzy rings around the objects you are viewing that you cannot eliminate using the focus knobs. What is probably not adjusted correctly?
The condenser
Which cranial nerve is known for three major branches?
CN V
CN V is the Trigeminal nerve and has three major branches
Canine parvovirus causes which of the following changes?
a. Thrombocytopenia
b. Hemolytic anemia
c. Neutrophilia
d. Neutropenia
d. Neutropenia
What is neutropenia?
Low neutrophil count
A 4-year old male Thoroughbred horse presents for colic due to verminous arteritis caused by an equine parasite. An egg of this parasite is shown below. What is the parasite that causes verminous arteritis of the cranial mesenteric artery in horses?
Strongylus vulgaris
Colic with an associated painful mass at the root of the mesenery is seen with verminous arteritis, caused by damage to the cranial mesenteric artery and its branches by Strongylus vulgaris
Accumulations of desquamated cells, food particles, and bacteria along the teeth are known as which of the following?
a. Calculus
b. Tartar
c. Caries
d. Plaque
d. Plaque
When collecting an arterial blood sample, the best location to obtain arterial blood in a standing adult horse is where?
Transverse facial artery
Typically located caudal and ventral to the eye.
A surgeon clamps off a bleeding blood vessel. It could be said that the surgeon achieved which of the following?
a. Coagluation
b. Hemolysis
c. Hemostasis
d. Fibrinolysis
c. Hemostasis
What is fibrinolysis?
The process of breaking down of clot
What is hemolysis?
The rupturing of erythrocytes
What is coagulation?
The complex process by which blood forms clots
Which of the following best describes the therapeutic index of a drug?
a. The range of microbial species that a drug is effective against
b. The number of milligrams of a drug that is needed to be effective divided by 100
c. The ratio between the effective dose and the toxic dose
d. The ratio between the maximum effective dose and the minimum effective dose
e. The amount of variability in the response of a population to a drug
c. The ratio between the effective dose and the toxic dose
Four patients present to your emergency clinic at the same time:
a) 2-year old male domestic short hair with urethral obstruction
b) 5-year old female Labrador with tracheal foreign body and cyanosis
c) 10-year old male standard poodle with a laceration on its forelimb
d) 4-year old male hamster with elongated teeth
In what order should these patients be triaged?
b, a, c, d
What species offspring is labeled “precocious”?
Guinea Pig
Due to the long gestation period, the development of fetus occurs in utero. After 58 days, the young are born with their eyes open, fully furred and able to walk. This is known as “precocious”.
What does the term “altricial” mean?
To be born with eyes closed, hairless and helpless. The opposite of “precocious”
A puppy presents to your clinic for surgery because he has an intussusception. What happened to the puppy?
Part of his intestine has telescoped inside of itself
What is a tear in the body wall known as?
Hernia
What is mesenteric volvulus known as?
Twisting of the intestine at the root of the mesentery. Immediately life threatening.
How much 2% lidocaine should be drawn up if performing and intra-articular injection at a dose of 2mg/kg in a 38 kg dog?
3.8 ml
2% lidocaine is equivalent to 20 mg/ml
38 kg x (2mg/kg) = 76 mg
76 mg / (20 mg/ml) = 3.8 ml
Which medication is considered a gastric “band-aid”?
Sucralfate
- Acts as a sticky paste that binds with proteins found in ulcers and adheres there like a band-aid to aid in protection and healing
What is Pepcid (famotidine)?
An antacid that helps to decrease the gastric acid that can cause an ulcer to occur
What is Metaclopramide?
A pro-motility agent that helps to reduce vomiting
What is Metronidazole?
An antibiotic often used in treating diarrhea.
How many pairs of cranial nerves are there?
12
What is the purpose of the rheostat of the light source on a microscope?
To adjust light intensity
What is the purpose of the condenser on a microscope?
Focuses light on the object and can be raised and lowered relative to the stage
What is the ideal age for tail docking in puppies?
3 to 5 days after birth
You want to give a 22 pound cat a 5 mg/kg dose of a drug. The drug comes as a 2.5% solution. How many milliliters should you give the cat?
2 ml
22 lbs x (1kg/2.2 lbs) x 5 mg/kg x (1ml/25mg) = 2 ml
Which type of shock may cause brick-red mucous membrane color?
Septic shock
A veterinarian diagnosis a tension pneumothorax in a dog that was hit by a car. What does this mean?
Air is building upon in the pleural space and can’t escape
Which of the following cats would be most prone to having a hairball problem?
a. Sphinx
b. Persian
c. Abyssinian
d. Domestic short hair
b. Persian
Which components or settings influence x-ray beam quality?
kVp and filtration
What is the normal sulcus depth of the teeth in dogs when examining with a periodontal probe?
0-3 mm
depth greater than 3 mm are suggestive of periodontal disease
What is the normal sulcus depth of the teeth in dogs when examining with a periodontal probe?
0-1 mm
A dirty wound has edges and tissue that need to be removed. What is the term for removing questionable tissue?
Debridement
Which structure in the body is most sensitive to radiation?
Ocular lens
The parotid gland is responsible for making and secreting what?
Saliva
What is the largest of the salivary glands?
Parotid
What is made by the sebaceous glands?
Sebum
What is made by the adrenal glands?
Epinephrine
What is made by the hypothalamus and released by the pituitary gland?
Oxytocin
What is produced by the lacrimal gland?
Tears
What is the normal respiratory rate of a cat?
24-42 breaths per minute
You volunteered at the zoo and spent the day handling tortoises. A day later you have gastrointestinal symptoms. Reptiles are a major source for which disease?
Salmonella
Turtles/tortoises, iguanas and snakes are especially known to harbor the bacteria.
A breeder calls and wants to know how long sperm may be viable to fertilize an egg after dogs have mated. What will you tell her?
Canine sperm may live or be able to fertilize an ovum for about 7 days.
You are reading a report from an oncologist and read that the popliteal lymph nodes were enlarged. Where are these nodes located?
In the caudal portion of the hindlimbs at the level of the stifle and back of the thigh.
Where are the pre-scapular lymph nodes located?
At the chest over the pectoral muscles
Where are the Mandibular lymph nodes located?
Under the jaw, rostral to the salivary glands
Where are the inguinal lymph nodes located?
Inside of each thigh at the inguinal region.
What is the most rostral structure of the eye?
Cornea
Where in the eye is the retina located?
At the back of the eye and is the location of the photoreceptors.
Where in the eye is the lens located?
Caudal to the pupil and iris. Responsible for focusing light into the retina.
How long after birth can foals absorb protective maternal antibodies?
18-24 hours. They should get at least 1 liter of colostrum before the gut closes for direct transfer (calves should get at least 2 liters). Adequate colostrum helps prevent against failure of passive transfer which can lead to increased risk of infections.
Which of the following clinical signs is LEAST COMMONLY observed in horses with colic?
a. Repeated laying down and getting up
b. Flank watching
c. Fever
d. Frequent rolling
e. Pawing with the forelimb
f. Kicking at the abdomen with the hindlimbs
c. Fever
Occasionally, diseases such as infectious peritonitis or metritis can result in fever and signs of colic, but are less common.