What is the excretory system of a planarian?

Planaria are flatworms that live in fresh water. Their excretory system consists of two tubules connected to a highly-branched duct system that leads to pores located all along the sides of the body. The filtrate is secreted through these pores.

1. What is flatworm excretory system?
2. What is the excretory system called?
3. What is excretory system and its parts?
4. What is the excretory organ of Protochordata?
5. What is the excretory organ of lizard?
6. What are excretory cells of flatworms called?
7. Is the large intestine part of the excretory system?
8. What is the excretory system function?
9. What are the three main organs of the excretory system?
10. What are the 4 main body parts in the excretory system?
11. What are the steps of the excretory system?
12. What tissues are in the excretory system?
13. What is the excretory organ of pigeon?
14. What is the excretory system of earthworm?

What is flatworm excretory system?

Flatworms have an excretory system with a network of tubules throughout the body that open to the environment and nearby flame cells, whose cilia beat to direct waste fluids concentrated in the tubules out of the body. The system is responsible for regulation of dissolved salts and excretion of nitrogenous wastes.

What is the excretory system called?

The urinary system's function is to filter blood and create urine as a waste by-product. The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra.

What is excretory system and its parts?

The human excretory system comprises of the following structures: two bean-shaped kidneys, two ureters, one urinary bladder, and one urethra. Kidneys are the main organ of the human excretory system. The kidneys are paired organs and are located one on each side of the spine at the level of the liver.

What is the excretory organ of Protochordata?

Solenocytes are the excretory organs. They respire through gills which open in the atrium.

What is the excretory organ of lizard?

Answer: Excretion is performed mainly by two small kidneys. In crocodilians, snakes, lizards, and tuatara, uric acid is the main nitrogen-containing waste product. Turtles, like mammals, mainly excrete urea.

What are excretory cells of flatworms called?

A flame cell is a specialized excretory cell found in the simplest freshwater invertebrates, including flatworms, rotifers and nemerteans; these are the simplest animals to have a dedicated excretory system. Flame cells function like a kidney, removing waste materials. Bundles of flame cells are called protonephridia.

Is the large intestine part of the excretory system?

Excretory Organs

Organs of excretion include the skin , liver , large intestine , lungs , and kidneys (see Figure 16.2. 2). Together, these organs make up the excretory system .

What is the excretory system function?

The function of the excretory system to remove wastes from the body. These wastes include water, CO2, nitrogen, salts, and heat. Metabolism: The process of the body coverting food into energy. As a result of metabolism, there are waste products.

What are the three main organs of the excretory system?

Excretory System Organs. The primary excretory organs in the human body are the kidneys, ureters and urinary bladder, involved with the creation and expulsion of urine. Through these organs, much of the nitrogenous waste of the body, especially urea, is expelled.

What are the 4 main body parts in the excretory system?

Organs of excretion make up the excretory system. They include the kidneys, large intestine, liver, skin, and lungs. The kidneys filter blood and form urine. They are part of the urinary system, which also includes the ureters, bladder, and urethra.

What are the steps of the excretory system?

Filtration, Reabsorption, Secretion: The Three Steps of Urine Formation. The kidneys filter unwanted substances from the blood and produce urine to excrete them.

What tissues are in the excretory system?

Urinary bladder and urethra are consisting of epithelium on the lumen surrounded by a collagen rich connective tissue and muscle layer. The epithelial layer serves as a barrier that prevents the urine from sweeping into the body cavity.

What is the excretory organ of pigeon?

The excretory organs of pigeon are two kidneys and two ureters. The urinary bladder is absent in adults to reduce the body weight (flight adaptation).

What is the excretory system of earthworm?

Nephridia are the primary excretory organs of earthworm that carry out the duties of excretion and osmoregulation. ... Enteronephric nephridia eject their wastes into the alimentary canal. So, the correct answer is 'Nephridia.