Urinary Flashcards

1
Q

Functions of the Urinary System

A

Remove waste from bloodstream, regulates pH levels, and regulates fluid & electrolytes

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2
Q

What are the kidneys protected by?

A

By the abdomen, back muscles, and fat

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3
Q

How many layers of tissue surround the kidney?

A

3 layers: fibrous, perirenal fat capsule, and renal fascia

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4
Q

What is the inner layer of tissue that surrounds the kidney?

A

Fibrous layer

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5
Q

What is the middle layer of tissue that surrounds the kidney?

A

Perirenal fat capsule

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6
Q

What is the outer layer of tissue that surrounds the kidney?

A

Renal fascia

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7
Q

How many regions are in the kidney?

A

3 regions: Renal pelvis, renal medulla, and renal cortex

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8
Q

What is the inner region of the kidney?

A

Renal pelvis

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9
Q

What is the middle region of the kidney?

A

Renal Medulla

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10
Q

What is the outer region of the kidney

A

Renal cortex

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11
Q

What is also in the Renal Medulla, and how are the sections?

A

The renal pyramid and they are in triangular sections

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12
Q

How many nephrons are in each kidney?

A

About 1 million

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13
Q

What are the parts of the kidney?

A

The Glomerular capsule and renal tubule

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14
Q

What is another name for the glomerular capsule?

A

The Bowman capsule

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15
Q

What are the parts of the renal tubule?

A

Proximal tubule, loop of henle, and distal tubule

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16
Q

What is the purpose for the bowman capsule?

A

Filtration

17
Q

What does the renal tubule do?

A

Reabsorption of everything the body needs.

18
Q

What are other urinary structures?

A

Ureters, urinary bladder, and urethra

19
Q

What is another word for urination?

A

Micturition or voiding

20
Q

How many sphincters are in the bladder?

A

two, internal and external