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| | |pagetype=Quiz | | |pagetype=Quiz |
| | |Review= | | |Review= |
| − | }}<br> | + | }}{{QuizCat|topic=Anatomy|topicsubcategory=A|system=Alimentary|systemsubcategory=A}}<br> |
| − | | |
| − | {{Review}} | |
| | <WikiQuiz | | <WikiQuiz |
| | questionnumber="1" | | questionnumber="1" |
| − | question="Some lizards have a parietal eye which plays a role in ...?" | + | question="The lesser omentum forms between which structures?" |
| − | choice1="nocturnal vision" | + | choice1="The lesser curvature of the stomach and the liver" |
| − | choice3="hormone regulation"
| + | choice3="The spleen and the liver" |
| − | choice2="olfaction"
| + | choice2="The stomach and the spleen" |
| − | choice4="peripheral vision"
| + | choice4="The kidney and the spleen" |
| − | choice5="menace response"
| + | choice5="The liver and the body wall" |
| − | correctchoice="3"
| + | correctchoice="1" |
| − | feedback1="'''Incorrect!''' Although sensitive to changes in light, the parietal eye cannot form images. [[Lizard Eye|WikiVet Article: Lizard Eye]]."
| + | feedback1="'''Correct!''' The liver forms in the ventral mesentery, which persists in adulthood as the lesser omentum. [[Forestomach - Anatomy & Physiology|WikiVet Article: lesser omentum]]." |
| − | feedback3="'''Correct!''' The parietal eye is a sensory organ connected to the central nervous system and the pineal gland by the small parietal nerve; it functions in hormone production (including reproduction) and thermoregulation. [[Lizard Eye|WikiVet Article: Lizard Eye]]."
| + | feedback3="'''Incorrect.''' The spleen and the liver are not attached. The lesser omentum forms between the lesser curvature of the stomach and the liver. [[Forestomach - Anatomy & Physiology|WikiVet Article: Lesser omentum]]" |
| − | feedback2="'''Incorrect.''' The parietal eye is a sensory organ connected to the central nervous system and the pineal gland by the small parietal nerve; it functions in hormone production (including reproduction) and thermoregulation. [[Lizard Eye|WikiVet Article: Lizard Eye]]."
| + | feedback2="'''Incorrect.''' The stomach and the spleen are attached by the gastrosplenic ligament. The lesser omentum forms between the lesser curvature of the stomach and the liver. [[Forestomach - Anatomy & Physiology|WikiVet Article: Lesser omentum]]" |
| − | feedback4="'''Incorrect.''' Although sensitive to changes in light, the parietal eye cannot form images. [[Lizard Eye|WikiVet Article: Lizard Eye]]."
| + | feedback4="'''Incorrect.''' The kidney and the spleen are attached by the nephrosplenic ligament. The lesser omentum forms between the lesser curvature of the stomach and the liver. [[Forestomach - Anatomy & Physiology|WikiVet Article: Lesser omentum]]" |
| − | feedback5="'''Incorrect.''' The parietal eye is a sensory organ connected to the central nervous system and the pineal gland by the small parietal nerve; it functions in hormone production (including reproduction) and thermoregulation. [[Lizard Eye|WikiVet Article: Lizard Eye]]."
| + | feedback5="'''Incorrect.''' The liver and the body wall are attached by the falciform ligament. The lesser omentum forms between the lesser curvature of the stomach and the liver. [[Forestomach - Anatomy & Physiology|WikiVet Article: Lesser omentum]]" |
| − | image= "Image:Lizard_skull_mandible.jpg">
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| − | </WikiQuiz>
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| − | <WikiQuiz
| |
| − | questionnumber="2"
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| − | question="Injecting lizards with nephrotoxic drugs could potentially result in increased renal toxicity because...?"
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| − | choice1="lizards have a three chambered heart."
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| − | choice3="reptiles are extremely sensitive to nephrotoxic drugs."
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| − | choice2="the venous return from the tail and hindlimbs isn't filtered through the kidneys. "
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| − | choice4="the venous return from the tail and hindlimbs isn't filtered through the liver." | |
| − | choice5="of the renal portal system" | |
| − | correctchoice="5" | |
| − | feedback1="'''Incorrect!''' Lizards do indeed have a three chambered heart; however this does not explain the increased renal toxicity. The reason is that reptiles have a renal portal system where venous return from the tail and hindlimbs may be filtered through the kidneys to bathe the renal tubules. Therefore the injection of drugs that are cleared via tubular excretion into the caudal half of the body could result in lower than anticipated serum concentration because of their excretion in the urine before entering the systemic circulation. [[Lizard Cardiovascular System|WikiVet Article: Lizard Cardiovascular System]]" | |
| − | feedback3="'''Incorrect!''' The reason is that reptiles have a renal portal system where venous return from the tail and hindlimbs may be filtered through the kidneys to bathe the renal tubules. Therefore the injection of drugs that are cleared via tubular excretion into the caudal half of the body could result in lower than anticipated serum concentration because of their excretion in the urine before entering the systemic circulation. [[Lizard Cardiovascular System|WikiVet Article: Lizard Cardiovascular System]]" | |
| − | feedback2="'''Incorrect!''' Reptiles have a renal portal system where venous return from the tail and hindlimbs may be filtered through the kidneys to bathe the renal tubules. [[Lizard Cardiovascular System|WikiVet Article: Lizard Cardiovascular System]]" | |
| − | feedback4="'''Incorrect!''' Reptiles have a renal portal system where venous return from the tail and hindlimbs may be filtered through the liver. [[Lizard Cardiovascular System|WikiVet Article: Lizard Cardiovascular System]]"
| |
| − | feedback5="'''Correct!''' Reptiles have a renal portal system where venous return from the tail and hindlimbs may be filtered through the kidneys to bathe the renal tubules. Venous return may also be filtered through the liver. Therefore the injection of drugs that are cleared via tubular excretion into the caudal half of the body could result in lower than anticipated serum concentration because of their excretion in the urine before entering the systemic circulation.[[Lizard Cardiovascular System|WikiVet Article: Lizard Cardiovascular System]]"
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| − | image= "">
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| − | </WikiQuiz>
| |
| − | <WikiQuiz
| |
| − | questionnumber="3"
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| − | question="What anatomical characteristic is specific to lizards capable of autotomy?"
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| − | choice1="They have a horizontal fracture plane through the body."
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| − | choice3="They have a vertical fracture plane through the body."
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| − | choice2="They lack part of the neural arch of the tail vertebrae."
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| − | choice4="They have a single occiptal condyle."
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| − | choice5="They have ribs on tail and cervical vertebrae."
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| − | correctchoice="3"
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| − | feedback1="'''Incorrect!''' Lizards that are capable of autotomy have a vertical fracture plane through the body and part of the neural arch of the tail vertebrae. [[Lizard Musculoskeletal System|WikiVet Article: Lizard Musculoskeletal System]]."
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| − | feedback3="'''Correct!''' Lizards that are capable of autotomy have a vertical fracture plane through the body and part of the neural arch of the tail vertebrae. [[Lizard Musculoskeletal System|WikiVet Article: Lizard Musculoskeletal System]]."
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| − | feedback2="'''Incorrect!''' Lizards that are capable of autotomy have a vertical fracture plane through the body and part of the neural arch of the tail vertebrae. [[Lizard Musculoskeletal System|WikiVet Article: Lizard Musculoskeletal System]]."
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| − | feedback4="'''Incorrect!''' Like other reptiles, lizards have a single occiptal condyle. This characteristic isn't specific to lizards capabale of autotomy. [[Lizard Musculoskeletal System|WikiVet Article: Lizard Musculoskeletal System]]." | |
| − | feedback5="'''Incorrect!''' Ribs are present on all vertebrae except tail and cervical vertebrae. [[Lizard Musculoskeletal System|WikiVet Article: Lizard Musculoskeletal System]]."
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| − | image= "Image:Lizard_autotomy.jpg">
| |
| − | </WikiQuiz>
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| − | <WikiQuiz
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| − | questionnumber="4"
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| − | question="In lizards, what is the proctodeum?"
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| − | choice1="The part of the cloaca which collects urinary wastage."
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| − | choice3="The part of the cloaca which collects faeces."
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| − | choice2="The final chamber of the cloaca, prior to elimination."
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| − | choice4="The equivalent of a caecum in mammals."
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| − | choice5="The name given to the transverse cloacal slit."
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| − | correctchoice="2"
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| − | feedback1="'''Incorrect!''' The ureodeum is the part of the cloaca which collects urinary wastage. [[Lizard Gastrointestinal System|WikiVet Article: Lizard Gastrointestinal System]]"
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| − | feedback3="'''Incorrect!''' The coprodeum is the part of cloaca which collects faeces. [[Lizard Gastrointestinal System|WikiVet Article: Lizard Gastrointestinal System]]"
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| − | feedback2="'''Correct!''' The proctodeum is the final chamber of the cloaca, prior to elimination. [[Lizard Gastrointestinal System|WikiVet Article: Lizard Gastrointestinal System]]"
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| − | feedback4="'''Incorrect!''' A caecum is present in many lizard species. [[Lizard Gastrointestinal System|WikiVet Article: Lizard Gastrointestinal System]]"
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| − | feedback5="'''Incorrect!''' The vent is the external opening of the cloaca. The proctodeum is the final chamber of the cloaca, prior to elimination. [[Lizard Gastrointestinal System|WikiVet Article: Lizard Gastrointestinal System]]"
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| | image= ""> | | image= ""> |
| | </WikiQuiz> | | </WikiQuiz> |
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| − | [[Category:Lizard_Quizzes|A]]
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| − | [[Category:Quizzes]][[Category:Anatomy_&_Physiology_Quizzes]]
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