2011 Eastern National Questions Flashcards
What is the name for the membrane covering the brain and spinal cord?
Meninges.
What is the name of the organ which is located in the nasal cavity, caudal to the alar cartilages, which is related to social and sexual activities?
Vomeronasal (Voh-mur-o-nasal).
Name the three membranes covering the brain and spinal cord.
Arachnoid, dura mater, pia mater.
What stallion was foaled Illinois in 1895 and was on the male side of more than 20% of all quarter horses prior to 1958?
Peter McCue.
Which part of the horse’s digestive system has the greatest capacity?
Large colon.
Two part question: what is the name of the world championship show for the Tennessee walking horse and where is it held?
TWH National Celebration, Shelbyville, TN.
What metabolic disease is associated with the kidneys, but is not a kidney disease?
Azoturia, Monday morning disease, tying up, exertional myopathy, acute rhabdomyolysis.
What breed was the first to represent the United States in the World Pairs Driving Competition?
Morgan.
What functions does the lower brain or brainstem control?
Life processes such as respiration, blood pressure, etc.
In which part of the heart is the Sinoatrial valve located?
Right atrium.
Which hormone maintains the calcium and phosphorus levels?
Parathyroid hormone.
Why does the skin continuously shed cells?
No blood supply to epidermis (outer layer) of skin.
What type of gene action results in the phenotype of the individual being intermediate between those of either homozygote?
Codominance.
What are the three different bones in the horse’s skull that contain the teeth? Which teeth are contained in each bone?
Incisive, maxilla, mandible, upper incisors, upper premolars and molars, all lower teeth - incisors, premolars, and molars.
What are the two feeds, or nutrients, required for life by horses in all situations?
Water and forage.
What are the two most palatable pasture grasses for horses?
Kentucky bluegrass and Timothy.
At what percent crude protein, is a feed considered a protein supplement?
20%.
Which hormone, released from the hypothalamus, signals the start of the reproductive season?
Gonatropic releasing hormone.
What two forms of feeding processing involve a die and steam?
Pelleting and extruding.
What are thrombocytes?
Blood platelets that are important in blood clotting.
Between which two structures of the digestive tract is the cecum located?
The ileum and the large colon (right ventral colon).
What is the function of the hormone thyroxine?
Controls metabolic rate.