In frog, ventricle opens into __________ on the __________ side of heart -
1. Sinus venosus, dorsal
2. Sinus venosus, ventral
3. Conus arteriosus, ventral
4. Conus arteriosus, dorsal
Subtopic: Â Frogs: Anatomy (Circulatory System) |
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In frog, a triangular structure called ________ joins the right ________ -
1. Conus arteriosus, ventricle
2. Conus arteriosus, auricle
3. Sinus venosus, auricle
4. Sinus venosus, ventricle
1. Conus arteriosus, ventricle
2. Conus arteriosus, auricle
3. Sinus venosus, auricle
4. Sinus venosus, ventricle
Subtopic: Â Frogs: Anatomy (Circulatory System) |
 78%
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Which of the following special venous system is present in frog?
1. Hepatic portal system
2. Renal portal system
3. Both (1) and (2)
4. Neither hepatic nor renal portal system is present
1. Hepatic portal system
2. Renal portal system
3. Both (1) and (2)
4. Neither hepatic nor renal portal system is present
Subtopic: Â Frogs: Anatomy (Circulatory System) |
 89%
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Which of the following is incorrect about the portal venous system?
1. Hepatic portal vein exists between liver and intestine
2. Hepatic vein exists between both the lobes of liver
3. Renal portal occurs between the kidney and lower parts of body
4. All
1. Hepatic portal vein exists between liver and intestine
2. Hepatic vein exists between both the lobes of liver
3. Renal portal occurs between the kidney and lower parts of body
4. All
Subtopic: Â Frogs: Anatomy (Circulatory System) |
 60%
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Subtopic: Â Frogs: Anatomy (Circulatory System) |
 96%
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The above figure is associated with diagrammatic representation of internal organs of frog. Identify A to E
| A | B | C | D | E | |
| 1. | Gall bladder | Lung | Ovary | Testis | Rectum |
| 2. | Gall bladder | Lung | Fat bodies | Testis | Rectum |
| 3. | Gall bladder | Lung | Testis | Kidney | Rectum |
| 4. | Gall bladder | Lung | Fat bodies | Kidney | Rectum |
Subtopic: Â Frogs: Anatomy (Digestive System) |Â Frogs: Anatomy (Excretory System) |Â Frogs: Anatomy (Female Reproductive System) |
 67%
From NCERT
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In frog, the excretory system consists of -
1. Kidneys, uterus and urinary bladder only
2. Kidneys and urinary bladder only
3. Kidneys, ureters, urinary bladder and cloaca only
4. Kidneys and cloaca only
1. Kidneys, uterus and urinary bladder only
2. Kidneys and urinary bladder only
3. Kidneys, ureters, urinary bladder and cloaca only
4. Kidneys and cloaca only
Subtopic: Â Frogs: Anatomy (Excretory System) |
 92%
From NCERT
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Subtopic: Â Frogs: Anatomy (Excretory System) |
 85%
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Subtopic: Â Frogs: Anatomy (Nervous System) |
 92%
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The medulla oblongata passes out through -
1. Foramen magnum
2. Foramen obturator
3. Foramen of Magentie
4. None of the above
1. Foramen magnum
2. Foramen obturator
3. Foramen of Magentie
4. None of the above
Subtopic: Â Frogs: Anatomy (Nervous System) |
 92%
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