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Which type of blood circulation is seen in frog? 1)single circulation. 2) double circulation. 3) incomplete double circulation. 4) complete double circulation. A)only 1. B) only 3. C)1and3. D)1,2,3,4?
Most Upvoted Answer
Which type of blood circulation is seen in frog? 1)single circulation....
The correct answer is (A) only 1 - single circulation.
Explanation:
Frogs are amphibians, and like all amphibians, they have a circulatory system that consists of a single circulation. Let's understand the concept of single circulation and how it is seen in frogs.
1. Single Circulation:
Single circulation is a type of circulatory system in which blood passes through the heart only once in each complete circuit of the body. It consists of two main components: the heart and the blood vessels. In single circulation, blood flows from the heart to the gills or lungs for oxygenation and then returns to the heart before being pumped to the rest of the body.
2. Structure of Frog's Heart:
The frog's heart has three chambers: two atria and one ventricle. The two atria receive deoxygenated blood from different parts of the body. One atrium receives deoxygenated blood from the systemic circulation (body), while the other atrium receives deoxygenated blood from the pulmonary circulation (lungs).
3. Blood Flow in Frog's Circulatory System:
- Deoxygenated blood from the body enters the right atrium, which then contracts and pushes the blood into the ventricle.
- The ventricle contracts and pumps the deoxygenated blood to the lungs for oxygenation. This process is known as pulmonary circulation.
- Oxygenated blood from the lungs returns to the left atrium and then enters the ventricle.
- The ventricle contracts again and pumps the oxygenated blood to the rest of the body. This process is known as systemic circulation.
4. Comparison with Double Circulation:
In contrast to the frog, mammals and birds have a double circulation system, where blood flows through the heart twice in each complete circuit of the body. This allows for more efficient separation of oxygenated and deoxygenated blood, resulting in better oxygen supply to the body tissues.
In conclusion, the blood circulation in frogs is classified as single circulation. This means that the blood flows through the heart only once in each complete circuit of the body.
Explanation:
Frogs are amphibians, and like all amphibians, they have a circulatory system that consists of a single circulation. Let's understand the concept of single circulation and how it is seen in frogs.
1. Single Circulation:
Single circulation is a type of circulatory system in which blood passes through the heart only once in each complete circuit of the body. It consists of two main components: the heart and the blood vessels. In single circulation, blood flows from the heart to the gills or lungs for oxygenation and then returns to the heart before being pumped to the rest of the body.
2. Structure of Frog's Heart:
The frog's heart has three chambers: two atria and one ventricle. The two atria receive deoxygenated blood from different parts of the body. One atrium receives deoxygenated blood from the systemic circulation (body), while the other atrium receives deoxygenated blood from the pulmonary circulation (lungs).
3. Blood Flow in Frog's Circulatory System:
- Deoxygenated blood from the body enters the right atrium, which then contracts and pushes the blood into the ventricle.
- The ventricle contracts and pumps the deoxygenated blood to the lungs for oxygenation. This process is known as pulmonary circulation.
- Oxygenated blood from the lungs returns to the left atrium and then enters the ventricle.
- The ventricle contracts again and pumps the oxygenated blood to the rest of the body. This process is known as systemic circulation.
4. Comparison with Double Circulation:
In contrast to the frog, mammals and birds have a double circulation system, where blood flows through the heart twice in each complete circuit of the body. This allows for more efficient separation of oxygenated and deoxygenated blood, resulting in better oxygen supply to the body tissues.
In conclusion, the blood circulation in frogs is classified as single circulation. This means that the blood flows through the heart only once in each complete circuit of the body.
Community Answer
Which type of blood circulation is seen in frog? 1)single circulation....
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Which type of blood circulation is seen in frog? 1)single circulation. 2) double circulation. 3) incomplete double circulation. 4) complete double circulation. A)only 1. B) only 3. C)1and3. D)1,2,3,4?
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Which type of blood circulation is seen in frog? 1)single circulation. 2) double circulation. 3) incomplete double circulation. 4) complete double circulation. A)only 1. B) only 3. C)1and3. D)1,2,3,4? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which type of blood circulation is seen in frog? 1)single circulation. 2) double circulation. 3) incomplete double circulation. 4) complete double circulation. A)only 1. B) only 3. C)1and3. D)1,2,3,4? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which type of blood circulation is seen in frog? 1)single circulation. 2) double circulation. 3) incomplete double circulation. 4) complete double circulation. A)only 1. B) only 3. C)1and3. D)1,2,3,4?.
Which type of blood circulation is seen in frog? 1)single circulation. 2) double circulation. 3) incomplete double circulation. 4) complete double circulation. A)only 1. B) only 3. C)1and3. D)1,2,3,4? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which type of blood circulation is seen in frog? 1)single circulation. 2) double circulation. 3) incomplete double circulation. 4) complete double circulation. A)only 1. B) only 3. C)1and3. D)1,2,3,4? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which type of blood circulation is seen in frog? 1)single circulation. 2) double circulation. 3) incomplete double circulation. 4) complete double circulation. A)only 1. B) only 3. C)1and3. D)1,2,3,4?.
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