Latest questions in this category.
The ventricle of the frog’s heart pumps mixed oxygenated and deoxygenated blood to the body.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
The urinary bladder in frogs temporarily stores urine before it is expelled through the cloaca.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
The hepatic portal system transports blood rich in nutrients from the intestine to the liver for metabolism.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
Frogs are ureotelic, meaning they excrete urea as their primary nitrogenous waste, not ammonia.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
The testes in male frogs produce sperm, which is transported through the urinogenital ducts.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
The left atrium of the frog’s heart receives oxygenated blood from the lungs.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
The urinary bladder stores urine temporarily before it is excreted through the cloaca.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
The kidneys filter nitrogenous waste from the blood and help maintain osmoregulation.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
The right atrium of the frog’s heart receives deoxygenated blood from the body through the vena cava.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
Frogs have one ventricle and two atria, not two ventricles and one atrium.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
The sinus venosus is a triangular structure that receives deoxygenated blood from the body and directs it to the right atrium.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
The ventricle in frogs pumps mixed blood (both oxygenated and deoxygenated) to the body.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
