Reptile Lab

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  1. Do snakes have eyelids?
    No, just a scale covering the eye.
  2. Do turtles have eyelids?
    Yes, as do lizards.
  3. Where do snakes store urine?
    Bladder
  4. Where do turtles store urine?
    Cloaca
  5. How many copulatory organs do male snakes have?
    2
  6. How many copulatory organs do male turtles have?
    1
  7. How many chambers do a turtle's heart have?
    3
  8. What kind circulatory system do vertebrates have?
    closed
  9. What are some reptile characteristics?
    • Better developed lungs
    • keratinized skin
    • amniotic eggs
    • better developed circulaory systems
    • respiration via lungs
    • Generally 3 chambered heart.
  10. What is Reptilia?
    A class
  11. What is Aves?
    A class (sorta...)
  12. Squamata
    • Lizard and snake order
    • almost all have legs
    • males have hemipenes
    • some viviparous species
  13. Testudines
    • Order with turtles
    • body enclosed with a bondy case made up of a dorsal carapace and ventral plastron.
    • Jaws without teeth.
    • Vertebrade and ribs fused to vertebrae
    • Neck usually retractable
  14. Crocodilia
    • Order with crocs, alligators, and caimans.
    • Massive, elongated skull
    • 4 chambered heart (only 4 chambered reptiles)
    • forelims usually with 5 digits, hind limbs with 4 digits.
  15. Aves
    • Class with birds
    • Forelimbs adapted for flight
    • hollow bones
    • keeled sternum (for attachment of flight muscles)
    • 4 chambered heart
    • Oviparous
    • Large variety of beak and feet types.
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    What are the labeled structures?
    • A. Fused vertebrae
    • B. Carapace
    • C. Plastron
    • D. Neck (usually retractable)
    • E. Ribs
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    (snake) What is structure C?
    Heart
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    (snake) What is structure E?
    Liver
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    What is structure A?
    Gallbladder
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    What is structure B?
    Small intestine
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    What is structure C?
    Stomach
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    What is structure A?
    Quill or calamus
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    What is indicated by B?
    Leading Edge of wing
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    What is structure C?
    Outer Vane
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    What is structure D?
    Inner Vane
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    What is structure E?
    Shaft
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    What is structure A?
    Shaft
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    What is structure B?
    Barbule
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    What is structure C?
    Barb
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    What is structure D?
    Hooklets
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    What animal is this?
    A bird.
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    What is structure A?
    Crop
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    What is structure B?
    Esophagus
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    What is structure C?
    Proventriculus/Stomach
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    What is structure D?
    The gizzard.
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    What is structure A?
    The Jejunum, the middle section of the small intestine.
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    What is structure A?
    Duodenum, the first segment of the small intestine.
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    What is structure B?
    Pancreas
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    What is structure C?
    The Ileum, the last segment of the small intestine.
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    What is structure D?
    Large intestine
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    What is structure E?
    Cloaca
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    What is structure F?
    What is structure G?
    The liver (right and left lobes)
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    What is structure H?
    Gizzard
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    What is structure A?
    Kidney
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    What is structure B?
    Pectoralis major muscle
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    What is structure A?
    Gallbladder
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    What is structure B?
    Liver
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    What is structure C?
    Small intestine
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    What is structure D?
    Spleen
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    What is structure E?
    Large intestine
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    What is structure F?
    Cloacal Opening
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    What is structure G?
    Ovary
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    What is structure H?
    Stomach
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    What is structure I?
    Liver
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    What are structures A, F, and D?
    • A/F. Tibiofibula.
    • B. Radioulna

    These fused bones help with jumping.
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    What are structures B and C?
    • B. Scapula
    • C. Clavicle
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    What are structures D and G?
    • D. Radioulna
    • G. Femur
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    What is structure H?
    Urostyle.
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Author:
eeliz1
ID:
146105
Card Set:
Reptile Lab
Updated:
2012-04-10 05:54:13
Tags:
zoology lab okstate
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Description:
Materials for the last lab practical of OSU's ZOOL 1604 lab, Classes Reptilia and Aves
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