"The formation and discharge of urine" PPT courseware

Description

"The formation and discharge of urine" PPT courseware

Part One: Discussion of Problems:

1. What are the wastes produced by the human body?

Feces, carbon dioxide, urea, inorganic salts, excess water, etc.

2. What are the metabolic waste products produced by the human body?

Carbon dioxide, urea, inorganic salts, excess water, etc.

Excretion and excretion

Elimination: The process in which food residues formed after digestion of food are excreted from the body in the form of feces.

Excretion: The process by which waste products such as carbon dioxide, urea, inorganic salts and excess water produced during the decomposition of substances in the human body are excreted from the body.

PPT on the formation and excretion of urine, Part 2: Structure of the kidneys

think:

1. What is a nephron? What parts does it consist of?

Glomerulus, renal capsule, renal tubules

2. What are the glomeruli made of?

capillaries

3. Where is the renal capsule? What is it connected to?

The renal capsule is outside the glomerulus

The renal capsule connects to the renal tubules

4. What is outside the renal tubule? Where does this structure come from and where does it come together?

There are capillaries outside the renal tubules, which come from the efferent arterioles and converge into the renal veins.

5. What are the renal tubules connected to?

Renal tubules connect to collecting ducts

Formation and excretion of urine PPT, Part 3: The meaning of urination:

1. Discharge waste

2. Regulate the balance of water and inorganic salts in the body

3. Maintain normal physiological functions of tissue cells.

Keywords: Beijing Normal University Edition Biology PPT courseware for seventh grade volume 2 free download, PPT download on the formation and discharge of urine, .PPT format;

For more information about the PPT courseware "The formation and excretion of human metabolic wastes in urine", please click the "The formation and excretion of human metabolic wastes ppt" Urine ppt tag.

Download the PPT courseware of "The Formation and Emission of Urine":

"The Formation and Discharge of Urine" PPT courseware download part one content: The composition of the urinary system The main organs of the urinary system ① The kidneys form urine ② The ureters transport urine ③ The bladder stores urine ④ The urethra discharges urine... ... . .. Formation and excretion of urine PPT..

"The Formation and Emission of Urine" PPT download:

"The Formation and Excretion of Urine" PPT Download Part One Content: Course Knowledge Points Knowledge Point 1 The kidney is an important organ of the urinary system 1. The functions of each component organ of the urinary system 2. The structure of the kidney (1) The structure of the kidney ① The renal hilus is the kidney Veins and renal arteries enter and exit the kidneys and...

"The Formation and Emission of Urine" PPT:

"The Formation and Excretion of Urine" PPT Part One Content: Learning Objectives 1. Know the composition of the urinary system; understand the structure of the kidney and the structural characteristics related to urine formation. 2. Be able to describe the process of urine formation and excretion. 3. Explain the meaning of urination and develop good habits..

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Update Time: 2024-07-31

This template belongs to biology courseware Beijing Normal University Edition Seventh Grade Biology Volume 2 industry PPT template

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