unit 4 physical part 2 Flashcards

1
Q

heart for snakes, lizards and chelonia have

A

3 chambers
left and right atria
one ventricle with three subchambers

  • cavae venosum
  • arteriosum
  • pulmonale

oxygenated and deoxygenated do not mix

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2
Q

even with a 3 chamber heart, — do not mix in snakes, lizards and chelonia

A

Oxygenated and deoxygenated blood do not mix

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3
Q

heart location in snake

A

1/4 snout to vent

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4
Q

when can reptiles do blood shunting

A

when diving or when tucked in shell

  • will shunt blood away from lungs that are not currently working
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5
Q

how to do coelomic exam on turtle

A

hold back leg
finger in femoral fossa and feel for egg, FB, stone or mass

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6
Q
A
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7
Q
A
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8
Q

kidneys in reptile produce

A

uric acid

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9
Q

kidneys in reptiles are special in

A

produce uric acid
no loop of henle
renal portal system

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10
Q

which reptiles do not have bladder

A

crocodilians, snakes, some lizards

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11
Q

why give meds in upper half of body in reptiles

A

renal portal system can clear meds before they ever get through blood

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12
Q

renal portal system in reptitles

A
  • bring blood to kidneys or shunt away to rest of body
  • dehydrating events- winter, dry- bring blood to renal tubular cells instead of to the rest of the body to conserve water
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13
Q

common urologic system diseases

A

CKD
gout- visceral and articular
nephritis
bladder stones

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14
Q

repro for male

A
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15
Q

repro for female

A
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16
Q

cloaca is made of

A

coprodeum
urodeum
proctodeum

17
Q

top shell is called

A

carapace

18
Q

bottom of shell

A

plastron

19
Q

contection of top and bottom shell

A

carapace- shell
plastron- bottom
bridge

20
Q

shell rot is caused by

A

poor water quality
infection of bone- needs systemic antibiotics

21
Q

improper shed is called

A

dysecdysis