2009 Eastern National Questions Flashcards
Name four clinical signs associated with fescue toxicosis.
Prolonged pregnancy, decreased or absence of milk production, thick and/or retained placenta, decreased conception rate, difficult delivery (thickened amniotic sac), foal born weak or dead, decreased foal growth rate, abortion.
What is the purpose of a prophylactic medication?
Used to prevent a disease.
Horses and ponies have 32 pairs of a total of 64 chromosomes. How many chromosomes do domestic donkeys have?
31 pairs or a total of 62 chromosomes.
Cirrhosis is a chronic disease that affects which organ?
Liver.
Which type of Encephalomyelitis can be transmitted “horse to horse”?
Venezuelan.
What breed was developed and used as pack ponies for the lead mining industry in England?
Dales pony.
Where is the location of the swing team in an eight horse hitch?
The team in front of the wheelers.
The largest percentage of which mineral is found in the myoglobin or hemoglobin in the horse’s body?
Iron.
What is the pangare effect on color?
Results and light areas of color on the muzzle, over the eyes, on the flanks, and inside the legs.
Glands in the fundus of the stomach produce what two enzymes?
Pepsin and hydrochloric acid.
Identify four things that would affect the pulse and respiration rates of a healthy horse.
Exercise/activity, environmental temperature (extreme heat or cold), humidity, age, stress, anxiety (excitement).
What is a yeld mare?
A mare who did not produce a foal during the current season.
What medication is used to treat bradycardia?
Atropine.
What are the two main types of stable vices?
Oral and escape.
What are the three basic models of artificial vaginas?
Colorado, Missouri, and Fujihira.
This number represents protein content based on nitrogen content in a feedstuff. It estimates the amount that is actually available to the course during the process of digestion.
Digestible crude protein.
What mineral deficiency results in a deficiency of Vitamin B12?
Cobalt.
What type of joint in an enarthrosis?
Ball and socket joint (example would be the hip joint).
What endocrine glands secrete to the hormone responsible for maintaining calcium and phosphorus levels?
Parathyroid.
What is the common name for dermatitis granulosa?
Summer sores.
How often should a manure pile be turned for aeration optimum composting?
Every 10 days.
What is the total number of bones found the horses to carpal joints?
14 or 16 (accept either 14 or 16, do not accept 15).
What part of the brain controls the basic body functions such as temperature, respiration, and heart rate?
Brain stem (also accept medulla oblongata).
What type of medication is an alcohol-based substance applied to the horse’s legs after exercise to prevent swelling?
Brace (also accept liniment).
What is the common name for the coxofemoral joint?
Hip joint.
What is the correct anatomical term for foals with knees or hocks deviating inward?
Valgus (not varus which is knees or hocks deviating outward).
Icterus is a result of abnormal accumulation of what substance in body tissue?
Bile.
There are three factors that must be optimum for the microbes which are necessary for manure composting. Name two of these factors.
Temperature, moisture, and carbon; nitrogen ratio.
Identify three of the four major factors that predispose the growing horse to any of the developmental orthopedic diseases.
Rapid growth, trauma to bone growth plates or articular cartilages, genetic predisposition, nutritional imbalances.
Identify four types of nutrients that are absorbed in the small intestine.
Vitamins, minerals, protein, carbohydrates, fat.
What is the name for a drop jump that is a solid earthen ramp or wall?
Bank.