People's Education Edition Biology for Grade 8, Volume 1
People's Education Edition Biology for Grade 8, Volume 2
People's Education Edition seventh grade biology volume 1
People's Education Press High School Biology Compulsory Course 2
Beijing Normal University Edition Seventh Grade Biology Volume 2
People's Education Press seventh grade biology book volume 2
Beijing Normal University Edition Eighth Grade Biology Volume 1
High School Biology Compulsory Course 1, published by People's Education Press
Beijing Normal University Edition Seventh Grade Biology Volume 1
Beijing Normal University Edition Eighth Grade Biology Volume 2
Jiangsu Education Edition Seventh Grade Biology Volume 1
Jiangsu Education Edition 8th Grade Biology Volume 1
Jiangsu Education Edition Seventh Grade Biology Volume 2
Jiangsu Education Edition 8th Grade Biology Volume 2
Category | Format | Size |
---|---|---|
Jiangsu Education Edition Seventh Grade Biology Volume 2 | pptx | 6 MB |
Description
"Composition of Human Urinary System" PPT
Part One: Teaching Objectives:
1. Explain the composition of the urinary system and the functions of each part.
2. Overview the structure and characteristics of the kidney
3. Learn to observe and dissect pig kidneys
Self-study tips:
1. Carefully read the "Composition of the Human Urinary System" on pages 67 to 68 of the book, observe Figure 11-1, and think about what organs the urinary system is composed of and what are their functions?
2. Try to complete the self-evaluation question 1 on page 69 of the book.
The composition of the human urinary system PPT, Part 2 content: The composition of the urinary system
Kidney--the place where urine is formed
Ureter--transports urine
Bladder-temporarily stores urine
Urethral--discharge of urine
The main function of the urinary system is the formation and elimination of urine
Think about it:
Which organ is the main organ of the urinary system? What's your reason?
The kidney is the main organ of the urinary system
PPT on the composition of the human urinary system, part three: classroom activities
Activities: Observe and dissect pig kidneys
Activity suggestions:
(1) Overall observation
1. Look: the shape of the kidney--like a broad bean
Kidney color - reddish brown
2. Touch: The surface of the kidney - smooth
Kidney feel--soft
3. Smell: the smell of kidneys--the smell of urine
(2) Longitudinal section observation
Use a scalpel to cut the kidney longitudinally, and observe the internal structure of the kidney by referring to Figure 11-2 on page 68 of the book.
Please summarize
What are the main structural characteristics of the nephron?
1. The glomerulus is a capillary bulb with arteries connected to both ends;
2. One end of the renal capsule wraps the glomerulus, and the other end is connected to the renal tubule. The cavity between the two layers of cells is connected to the renal tubule;
3. The renal tubules are slender and tortuous, surrounded by a network of capillaries, and eventually converge into collecting ducts, which are connected to the renal pelvis.
The composition of the human urinary system PPT, the fourth part: practice
1. Please make your decision:
1. The organ that produces urine in the human body is ()
A. Bladder B. Ureter C. Kidney D. Urethra
2. The basic unit of kidney structure and function is ()
A. Renal capsule B. Renal tubule C. Glomerulus D. Nephron
3. The main organ of the urinary system is ()
A. Bladder B. Ureter C. Kidney D. Urethra
Keywords: Jiangsu Education Edition seventh grade biology PPT courseware for the second volume free download, PPT download of the composition of the human urinary system, .PPT format;
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Update Time: 2024-10-19
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