ARTi

The human urinary system

Chapter 1

The microscopic marvels of filtration

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Answer

Chapter 2

The plumbing and storage system

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Chapter 3

History and global medicine

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Chapter 4

Balance, hydration, and survival

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YOUR GOAL

Master of The human urinary system

Ch 2 · The plumbing and storage system
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artiteacher The brain-body gateway

Jul 12

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artiteacher The gravity-defying pipelines

Jul 12

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artiteacher The expandable storage tank

Jul 12

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artiteacher The final exit path

Jul 12

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Pee-Wee Waterworks

artiteacher Pee-Wee Waterworks

Jul 10

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artiteacher The plumbing and storage system

Filter it out, filter it out / Keeping my blood running crystal clean!

Jul 10

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The brain-body gateway

artiteacher The brain-body gateway

Jul 10

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Fun Fact

Bladder capacity: A fully stretched human bladder can hold enough liquid to fill a standard 12-ounce beverage can.

Jul 10

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The expandable storage tank

artiteacher The expandable storage tank

Jul 10

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Glossary
bladder (noun)
A membranous sac in humans and other animals, in which urine is collected for excretion. In humans, this muscular organ typically holds up to 500 milliliters of liquid before urination.

Jul 10

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Quiz

What is the medical term for the reflex that coordinates the process of urination?

Jul 10

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Gossip

How long can you hold your pee?

Jul 10

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Quiz

Why are biological females generally more susceptible to urinary tract infections (UTIs)?

Jul 10

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Quiz

Which sphincter muscle in the urinary system is under voluntary, conscious control?

Jul 10

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Quiz

What biological mechanism do the ureters use to push urine down to the bladder?

Jul 10

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Quiz

At what volume does an adult bladder typically begin sending signals to the brain that it needs emptying?

Jul 10

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Quiz

How long are the ureter tubes that connect the kidneys to the bladder?

Jul 10

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Quiz

What unique tissue lines the bladder walls, allowing them to stretch without tearing?

Jul 10

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Quiz

How long is the urethra in biological males?

Jul 10