Substances added to the tubular fluid by tubular secretion in the PCT. Introduction: In the whole of the glomerular filtrate, about 65% are reabsorbed by the proximal convoluted tubule. The proximal convoluted tubule removes wastes present in the blood and excretes them through the urine. Due to the presence of microvilli (its greater length), the proximal convoluted tubule has the benefits of increasing its surface area for absorption. Proximal convoluted tubule cells are equipped with a rich source of large mitochondria that produce ATP, which supports active transport. Of all the calories that are consumed in a day, only 6% of ATP is needed by the proximal convoluted tubule.

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Answer 1

Question

Chapter 23.4, Problem 5AYLO

Summary Introduction

To discuss:

Substances added to the tubular fluid by tubular secretion in the PCT.

Introduction:

In the whole of the glomerular filtrate, about 65% are reabsorbed by the proximal convoluted tubule. The proximal convoluted tubule removes wastes present in the blood and excretes them through the urine. Due to the presence of microvilli (its greater length), the proximal convoluted tubule has the benefits of increasing its surface area for absorption. Proximal convoluted tubule cells are equipped with a rich source of large mitochondria that produce ATP, which supports active transport. Of all the calories that are consumed in a day, only 6% of ATP is needed by the proximal convoluted tubule.

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Answer 2

Question

Chapter 23.4, Problem 5AYLO

Summary Introduction

To discuss:

Substances added to the tubular fluid by tubular secretion in the PCT.

Introduction:

In the whole of the glomerular filtrate, about 65% are reabsorbed by the proximal convoluted tubule. The proximal convoluted tubule removes wastes present in the blood and excretes them through the urine. Due to the presence of microvilli (its greater length), the proximal convoluted tubule has the benefits of increasing its surface area for absorption. Proximal convoluted tubule cells are equipped with a rich source of large mitochondria that produce ATP, which supports active transport. Of all the calories that are consumed in a day, only 6% of ATP is needed by the proximal convoluted tubule.

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Answer 3

Question

Chapter 23.4, Problem 5AYLO

Summary Introduction

To discuss:

Substances added to the tubular fluid by tubular secretion in the PCT.

Introduction:

In the whole of the glomerular filtrate, about 65% are reabsorbed by the proximal convoluted tubule. The proximal convoluted tubule removes wastes present in the blood and excretes them through the urine. Due to the presence of microvilli (its greater length), the proximal convoluted tubule has the benefits of increasing its surface area for absorption. Proximal convoluted tubule cells are equipped with a rich source of large mitochondria that produce ATP, which supports active transport. Of all the calories that are consumed in a day, only 6% of ATP is needed by the proximal convoluted tubule.

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Answer 4

Question

Chapter 23.4, Problem 5AYLO

Summary Introduction

To discuss:

Substances added to the tubular fluid by tubular secretion in the PCT.

Introduction:

In the whole of the glomerular filtrate, about 65% are reabsorbed by the proximal convoluted tubule. The proximal convoluted tubule removes wastes present in the blood and excretes them through the urine. Due to the presence of microvilli (its greater length), the proximal convoluted tubule has the benefits of increasing its surface area for absorption. Proximal convoluted tubule cells are equipped with a rich source of large mitochondria that produce ATP, which supports active transport. Of all the calories that are consumed in a day, only 6% of ATP is needed by the proximal convoluted tubule.

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Answer 5

Chapter 23.4, Problem 5AYLO

Summary Introduction

To discuss:

Substances added to the tubular fluid by tubular secretion in the PCT.

Introduction:

In the whole of the glomerular filtrate, about 65% are reabsorbed by the proximal convoluted tubule. The proximal convoluted tubule removes wastes present in the blood and excretes them through the urine. Due to the presence of microvilli (its greater length), the proximal convoluted tubule has the benefits of increasing its surface area for absorption. Proximal convoluted tubule cells are equipped with a rich source of large mitochondria that produce ATP, which supports active transport. Of all the calories that are consumed in a day, only 6% of ATP is needed by the proximal convoluted tubule.

Answer 6

Chapter 23.4, Problem 5AYLO

Summary Introduction

To discuss:

Substances added to the tubular fluid by tubular secretion in the PCT.

Introduction:

In the whole of the glomerular filtrate, about 65% are reabsorbed by the proximal convoluted tubule. The proximal convoluted tubule removes wastes present in the blood and excretes them through the urine. Due to the presence of microvilli (its greater length), the proximal convoluted tubule has the benefits of increasing its surface area for absorption. Proximal convoluted tubule cells are equipped with a rich source of large mitochondria that produce ATP, which supports active transport. Of all the calories that are consumed in a day, only 6% of ATP is needed by the proximal convoluted tubule.

Answer 7

Chapter 23.4, Problem 5AYLO

Summary Introduction

To discuss:

Substances added to the tubular fluid by tubular secretion in the PCT.

Introduction:

In the whole of the glomerular filtrate, about 65% are reabsorbed by the proximal convoluted tubule. The proximal convoluted tubule removes wastes present in the blood and excretes them through the urine. Due to the presence of microvilli (its greater length), the proximal convoluted tubule has the benefits of increasing its surface area for absorption. Proximal convoluted tubule cells are equipped with a rich source of large mitochondria that produce ATP, which supports active transport. Of all the calories that are consumed in a day, only 6% of ATP is needed by the proximal convoluted tubule.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 23.1 - State at least four functions of the kidneys other...Ch. 23.1 - Prob. 2BYGO Ch. 23.1 - Prob. 3BYGO Ch. 23.1 - Prob. 1AYLO Ch. 23.1 - Prob. 2AYLO Ch. 23.1 - Prob. 3AYLO Ch. 23.1 - Blood urea nitrogen, azotemia, and uremia, and the...Ch. 23.1 - Prob. 5AYLO Ch. 23.2 - Prob. 4BYGO Ch. 23.2 - Prob. 5BYGO

Solution Summary: The author explains the role of tubular secretions in the nephron loop and proximal convoluted tubule.

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