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

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

Part 1: Composition of the urinary system

main organs of urinary system

①Kidney→form urine

②Ureter→transport urine

③ Bladder → stores urine

④Urethra → discharge urine

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

Step 1: Identify the structure of each material model.

Step 2: Connect the materials according to the composition of each nephron structure and fix it with tape.

Step 3: Model display and explanation

(1): The ______ arterioles formed by the branches of the renal arteries then branch into dozens of capillaries. The capillaries are bent and coiled to form a blood vessel ball, which is ______.

(2): The vascular bulb is wrapped with ______, and then connected to ______. A large number of renal tubule ends converge into ______, and the collecting duct opens into the renal pelvis.

(3): The capillaries that form the blood vessels gather into ______ arterioles, which then branch into ______, wrap around the renal tubules, and finally merge into the renal veins.

(4): The glomerulus and renal capsule together constitute ______, and the renal corpuscle and renal tubules together constitute ______.

The formation and discharge of urine PPT, part 3: practice

The cortical part of the kidney is darker than the medullary part because ( )

A. The cortex contains more cells than the medulla.

B. Renal tubules are curved and slender, mainly distributed in the cortex

C. The cortex contains a large amount of pigments, which helps protect the internal structure.

D. The glomerulus composed of a large number of capillaries is in the cortical part. Compared with the medullary part, the cortical part has more capillaries.

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.

"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 courseware:

"The Formation and Excretion of Urine" PPT courseware Part 1: Discussion of questions: 1. What are the waste products produced by the human body? Feces, carbon dioxide, urea, inorganic salts, excess water, etc. 2. What are the metabolic wastes produced by the human body? Carbon dioxide, urea, inorganic salts...

"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: 2024-06-30

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

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