Term
| irregular bumps on a turkey's head |
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| do birds have sweat glands? |
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Definition
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Definition
| on the breast where skin thickens feathers fall out and it is more vascularized |
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Term
| the gland that produces an oily secretion that the bird distributes over the feathers by preening |
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| to keep the contour in place |
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| feathers with a prominant pulp |
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Definition
| feather part that penetrates the skin |
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Definition
| feather part that is above the skin |
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Definition
| projections from either side of the shaft |
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Term
| which feathers have no barbicels |
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Definition
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Definition
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Term
| which animals are flightless durring molt |
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Definition
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Term
| what respiratory organ that mammals have do avians lack? |
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Definition
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Definition
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Term
| what complex bones are missing in avians that mammals have? |
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Definition
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Term
| the vertebral formula of a bird |
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Definition
| C 12-17; T 7; L-S 14; Cd 6 |
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Term
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Definition
| fusion of last C vertebra with first 3 T vertebra |
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Term
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Definition
| fusion of last few T vertebrae with the S vertebra |
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Term
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Definition
| fusion of last few Cd vertebra (anchor for tail feathers) |
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Term
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Definition
| fusion of left and right sides of clavicle (wishbone) |
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Term
| which is larger in avian: ulna or radius? |
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Definition
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Term
| fusion of metacarpal and carpal bones |
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Definition
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Term
| how many digits in avians |
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Definition
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Definition
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Definition
| major digit with 2 phalanges and vestigial third phalange |
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Definition
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Term
| fusion of tarsal and tibia |
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Definition
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Term
| fibulat is fused with what? |
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Definition
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Term
| tarsal and metatarsal bone fusion |
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Definition
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Term
| first digit on the pelvic limb |
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Definition
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Term
| second through fourth digits on the pelvic limb |
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Definition
| directed forward and fan out |
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Term
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Definition
| pectorals ans supracoracoid |
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Definition
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| longitudinal openings b/t the oral and nasal cavities |
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Definition
| dilation of the esophagus |
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Definition
| first chamber of the stomach |
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Definition
| second chmaber (muscular and eat grit to grind food) |
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Term
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Definition
| b/t duodenum loops and is attached at 3 spots |
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Term
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Definition
| embryonic youlk sac with immune function |
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Term
| three parts of the cloaca |
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Definition
| coprodeum, urodeum, protodeum |
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Definition
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Definition
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Definition
| male:ductus deferens opening, female:left oviduct opening |
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Term
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Definition
| bursa of fabricus lined with tissue that makes B lymphocytes |
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Definition
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Definition
| primary bronchi-secondary bronchi-parabronchi |
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Term
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Definition
| clavicular, cervical, cranial thoracic, caudal thoracic and abdominal |
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Term
| how many chambers in the heart? |
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Definition
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Term
| right atrium recieves blood from where |
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Definition
| cranial vena cava and two caudal venae cavae |
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Term
| the left atrium receves blood from where? |
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Definition
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Term
| what does the kidney lack? |
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Definition
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Term
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Definition
| kidneys get blood from the cuadal part of the body and give it to a sencondary capillary system in the kidneys |
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Term
| chickens have which ovary and oviduct? |
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Definition
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Definition
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Term
| what occurs in the infundibulum |
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Definition
| fertilization and chalaziferous layer of albumen |
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Definition
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Term
| what occurs in the magnum |
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Definition
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Definition
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Term
| what occurs in the isthmus? |
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Definition
| site of egg shell membrane attachment |
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Term
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Definition
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Term
| what occurs in the uterus? |
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Definition
| shell attachment, water and electorlytes and add cuticle |
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Term
| how long does it take an egg to reach the uterus? |
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Definition
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Term
| how long does an egg spen in the uterus? |
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Definition
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Definition
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Term
| which birds have true encapsulated lymph nodes |
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Definition
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Term
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Definition
| lymph nodes prominant in the ceca of chickens |
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Term
| importance of the cloacal bursa |
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Definition
| site of maturation of B lymphocytes and regresses with sexual maturity |
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Term
| the avian spleen functions in what |
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Definition
| RBC physiology and lymphocyte production |
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Term
| where are the testes located? |
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Definition
| b/t the lungs and kidneys |
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Term
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Definition
| on the medial side of testis and leads into a ductus deferens with no glands |
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Term
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Definition
| copulatory organ with no erectile tissue |
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