Frog Internal Anatomy Flashcards

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Questions and Answers

What is the structure of the liver in frogs?

Three lobes (correct)

Single lobe

Four lobes

Two lobes

What is the function of the liver in frogs?

Produces bile and breaks down fats and fibers

How many chambers does a frog's heart have?

Two chambers

Three chambers (correct)

Four chambers

Five chambers

What is the function of the heart in frogs?

Pumps blood Signup and view all the answers

What is the function of the gall bladder in frogs?

Stores bile Signup and view all the answers

What is the structure of the esophagus in frogs?

Tube from mouth to stomach Signup and view all the answers

What is the primary function of the stomach in frogs?

Chemical digestion Signup and view all the answers

What does the small intestine do in frogs?

Absorption of nutrients Signup and view all the answers

What is the primary structure of the duodenum?

First section of the small intestine Signup and view all the answers

What is the structure of the trachea in frogs?

Tube Signup and view all the answers

What is the function of the lungs in frogs?

Exchanges gas Signup and view all the answers

What is the structure of the pancreas in frogs?

Gland Signup and view all the answers

What is the function of the spleen in frogs?

Holds blood Signup and view all the answers

What is the structure of the kidney in frogs?

Paired, bean-shaped Signup and view all the answers

What is the function of the ovaries in frogs?

Produces eggs Signup and view all the answers

What are oviducts in frogs?

Paired tubes Signup and view all the answers

What is the structure of the testes in frogs?

Paired Signup and view all the answers

What is the function of the anus in frogs?

Allows waste to exit the body Signup and view all the answers

What is the structure of the bladder in frogs?

Thin sac Signup and view all the answers

What is the peritoneum?

A spider web-like membrane that covers many organs Signup and view all the answers

What are fat bodies in frogs?

Spaghetti-shaped structures that have a bright orange and yellow color Signup and view all the answers

What are the names of the three lobes of the liver?

Right lobe, left posterior lobe, left anterior lobe Signup and view all the answers

What is the structure of the glottis in frogs?

Opening to the lungs Signup and view all the answers

Study Notes

Frog Internal Anatomy

Liver: Largest organ with three lobes; produces bile, breaks down fats and fibers.
Heart: Contains three chambers (left atrium, right atrium, and ventricle); responsible for pumping blood.
Gall bladder: Located on the underside of the liver; stores bile for digestion.
Esophagus: A tube connecting the mouth to the stomach; transports food to the stomach.
Stomach: Curved sac enabling chemical digestion of food.
Small intestine: Composed of two parts; primary site for nutrient absorption.
Duodenum: First section of the small intestine, crucial for digestion.
Trachea: Tube that transports air from the mouth to the lungs.
Lungs: Spongy organs responsible for gas exchange, facilitating respiration.
Pancreas: Gland that secretes digestive juices, aiding in the breakdown of food.
Spleen: Small round organ that stores blood and helps in immune response.
Kidney: Paired, bean-shaped organs that filter waste from the blood.
Ovaries: Paired structures that produce eggs for reproduction.
Oviducts: Paired tubes that transport eggs from the ovaries to the cloaca.
Testes: Paired organs that produce sperm, playing a key role in reproduction.
Anus: Opening that allows for the excretion of waste from the body.
Bladder: Thin sac that stores urine until excretion.
Peritoneum: Spider web-like membrane that covers and supports many abdominal organs.
Fat bodies: Spaghetti-shaped structures with bright orange and yellow coloration; store energy.
Liver lobes: Consist of the right lobe, left posterior lobe, and left anterior lobe, each serving important metabolic functions.
Glottis: Opening leading to the lungs; used for breathing and vocalization in frogs.

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Description

Explore the internal anatomy of frogs with these informative flashcards. Each card highlights a specific organ's structure and function, providing essential knowledge for biology studies. Perfect for students and enthusiasts alike!