Free Urinary System Label with 4 Versions - Free Printable
Educational worksheet: Free Urinary System Label with 4 Versions. Download and print for classroom or home learning activities.
PNG
300×380
27.6 KB
Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #954625
⭐
Show Answer Key & Explanations
Step-by-step solution for: Free Urinary System Label with 4 Versions
▼
Show Answer Key & Explanations
Step-by-step solution for: Free Urinary System Label with 4 Versions
The image provided is a diagram of the human urinary system. The task likely involves identifying the labeled parts of the urinary system and explaining their functions. Below is the solution with an explanation for each part:
1. 12 - Kidney
- Function: Filters blood to remove waste products, excess water, and electrolytes, producing urine.
2. 7 - Renal Vein
- Function: Carries deoxygenated blood away from the kidney back to the heart.
3. 8 - Renal Artery
- Function: Supplies oxygenated blood to the kidney for filtration.
4. 9 - Ureter
- Function: Transports urine from the kidney to the bladder.
5. 10 - Bladder
- Function: A muscular sac that stores urine until it is expelled from the body.
6. 11 - Urethra
- Function: Carries urine from the bladder out of the body during urination.
7. 13 - Urinary Tract
- Function: Refers to the entire pathway through which urine flows, including the kidneys, ureters, bladder, and urethra.
8. 14 - Prostate Gland (in males)
- Function: Produces seminal fluid, which helps transport and nourish sperm. It surrounds the urethra in males.
The urinary system is responsible for filtering waste products from the blood, regulating water and electrolyte balance, and maintaining acid-base balance in the body. Here’s how the components work together:
1. Kidneys (12):
- Blood enters the kidneys via the renal arteries (8).
- Nephrons, the functional units of the kidneys, filter the blood.
- Waste products (e.g., urea, uric acid) and excess water are removed, forming urine.
- Cleaned blood exits the kidneys via the renal veins (7).
2. Ureters (9):
- Urine travels from the kidneys down the ureters to the bladder.
- Peristaltic movements help propel urine along.
3. Bladder (10):
- Acts as a storage reservoir for urine.
- When the bladder fills, nerve signals trigger the urge to urinate.
4. Urethra (11):
- Serves as the exit tube for urine.
- In males, the urethra also transports semen during ejaculation.
5. Prostate Gland (14):
- Located below the bladder in males.
- Secretes fluid that mixes with sperm to form semen.
The urinary system works by filtering blood in the kidneys, transporting urine through the ureters to the bladder, and expelling it via the urethra. Each component plays a critical role in maintaining homeostasis and eliminating waste from the body.
If there is a specific question related to this diagram (e.g., identifying a particular structure or explaining its function), please provide more details so I can assist further!
Final Answer:
The labels correspond to the following structures:
- 12: Kidney
- 7: Renal Vein
- 8: Renal Artery
- 9: Ureter
- 10: Bladder
- 11: Urethra
- 13: Urinary Tract
- 14: Prostate Gland
Each structure has a specific role in the filtration, storage, and excretion of urine.
Diagram Labels and Functions:
1. 12 - Kidney
- Function: Filters blood to remove waste products, excess water, and electrolytes, producing urine.
2. 7 - Renal Vein
- Function: Carries deoxygenated blood away from the kidney back to the heart.
3. 8 - Renal Artery
- Function: Supplies oxygenated blood to the kidney for filtration.
4. 9 - Ureter
- Function: Transports urine from the kidney to the bladder.
5. 10 - Bladder
- Function: A muscular sac that stores urine until it is expelled from the body.
6. 11 - Urethra
- Function: Carries urine from the bladder out of the body during urination.
7. 13 - Urinary Tract
- Function: Refers to the entire pathway through which urine flows, including the kidneys, ureters, bladder, and urethra.
8. 14 - Prostate Gland (in males)
- Function: Produces seminal fluid, which helps transport and nourish sperm. It surrounds the urethra in males.
Explanation of the Urinary System:
The urinary system is responsible for filtering waste products from the blood, regulating water and electrolyte balance, and maintaining acid-base balance in the body. Here’s how the components work together:
1. Kidneys (12):
- Blood enters the kidneys via the renal arteries (8).
- Nephrons, the functional units of the kidneys, filter the blood.
- Waste products (e.g., urea, uric acid) and excess water are removed, forming urine.
- Cleaned blood exits the kidneys via the renal veins (7).
2. Ureters (9):
- Urine travels from the kidneys down the ureters to the bladder.
- Peristaltic movements help propel urine along.
3. Bladder (10):
- Acts as a storage reservoir for urine.
- When the bladder fills, nerve signals trigger the urge to urinate.
4. Urethra (11):
- Serves as the exit tube for urine.
- In males, the urethra also transports semen during ejaculation.
5. Prostate Gland (14):
- Located below the bladder in males.
- Secretes fluid that mixes with sperm to form semen.
Summary:
The urinary system works by filtering blood in the kidneys, transporting urine through the ureters to the bladder, and expelling it via the urethra. Each component plays a critical role in maintaining homeostasis and eliminating waste from the body.
If there is a specific question related to this diagram (e.g., identifying a particular structure or explaining its function), please provide more details so I can assist further!
Final Answer:
The labels correspond to the following structures:
- 12: Kidney
- 7: Renal Vein
- 8: Renal Artery
- 9: Ureter
- 10: Bladder
- 11: Urethra
- 13: Urinary Tract
- 14: Prostate Gland
Each structure has a specific role in the filtration, storage, and excretion of urine.
Parent Tip: Review the logic above to help your child master the concept of human urinary tract and kidney worksheet.
