Physiology Flashcards
Difference between Physiology & Anatomy
Anatomy- deals with form & structure
Physiology- Deals with function & integrated behavior
Toward the head
Cranial
toward the tail
Caudal
toward or beyond the backbone
Dorsal
away from the backbone or toward the abdomen
Ventral
Two types of body weight determination
Weighing scale
Estimation
Two types of estimation
- eyeball estimate/ocular evaluation
- body measurements= predict live weight gain (regression models)
Formula to determine the regression model (live weight) for cattle
kg= -466+4.70 (HG)
Formula to determine the regression model (live weight) for swine
Sandro
kg= -84.068 + 0.902 (HG) + 0.711 (BL)
Caubalejo
kg= -92.732 + 1.002 (HG) + 0.479 (BL)+0.250 (FG)
exchange of gases between the
blood and lungs and other organ
systems
breathing
resulting balance of heat
production and heat dissipation
heat
HOW DO WE GET RESPIRATION RATE OF SHEEP/CATTLE/PIG?
Without disturbing the animal, count the rising of the hind flank
HOW DO WE GET PULSE RATE of CATTLE?
coccygeal artery at the base of tail
HOW DO WE GET PULSE RATE of Goat/Sheep?
femoral artery at the anterior border of the pubis
sa singit
HOW DO WE GET PULSE RATE of Pig?
auscultation by using a stethoscope held at the chest area
HOW DO WE GET BODY TEMPERATURE of Cattle/sheep/pig?
CAREFULLY insert the (digital) thermometer into the rectum (2
minutes)
Function of testis
spermatogenesis and androgen secretion
It is where the spermatozoa maturate
Epididymis
propels spermatozoa from the
epididymis to the ejaculatory duct
Ductus deferens
organ of erection and ejaculation; introduces the
spermatozoa into the vagina
Penis
Function of digestion
mechanical and chemical breakdown of food
seizing and conveying of feed into the mouth
prehension
chewing and mixing of feed
with saliva
Mastication (chewing) & Insalivation (swallowing)
Enumerate the types of stomach structures and give one example of animal under it.
Monogastric- pigs
HERBIVOROUS MONOGASTRICS – horses and rabbits
MODIFIED MONOGASTRICS – poultry species
RUMINANTS – cattle, carabao, sheep and goats
muscular part of the stomach (chicken) that uses grit to grind grains and fiber into smaller particles
gizzard
for storage
proventriculus
Principally the organ where food is broken into smaller units.
stomach