The venous sinuses differ from other veins, and where they occur. Introduction: Veins carry de-oxygenated blood from the organs to the heart. They are also called as capacitance vessels, as they have flaccid and thin walls. When compared to arteries, they accommodate 64% more volume of blood, with only 13% of the blood. The veins have lower blood pressure than arteries and have a steady blood flow. The average blood pressure seen in the arteries is 90 to 100 mm Hg and rises up to 100 mm Hg during systole; in the veins, it is only 10 mm Hg. Unlike arteries, some veins are equipped with valves that ensure a one-way flow of the blood. When empty, the veins collapse, get flattened, and form an irregular shape in the histological sections.

Question

Want to see the full answer?

Answer 1

Question

Chapter 20.1, Problem 14AYLO

Summary Introduction

To discuss:

The venous sinuses differ from other veins, and where they occur.

Introduction:

Veins carry de-oxygenated blood from the organs to the heart. They are also called as capacitance vessels, as they have flaccid and thin walls. When compared to arteries, they accommodate 64% more volume of blood, with only 13% of the blood. The veins have lower blood pressure than arteries and have a steady blood flow. The average blood pressure seen in the arteries is 90 to 100 mm Hg and rises up to 100 mm Hg during systole; in the veins, it is only 10 mm Hg. Unlike arteries, some veins are equipped with valves that ensure a one-way flow of the blood. When empty, the veins collapse, get flattened, and form an irregular shape in the histological sections.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

State the five functions of Globular Proteins, and give an example of a protein for each function.

Diagram of check cell under low power and high power

a couple in which the father has the a blood type and the mother has the o blood type produce an offspring with the o blood type, how does this happen? how could two functionally O parents produce an offspring that has the a blood type?

Answer 2

Question

Chapter 20.1, Problem 14AYLO

Summary Introduction

To discuss:

The venous sinuses differ from other veins, and where they occur.

Introduction:

Veins carry de-oxygenated blood from the organs to the heart. They are also called as capacitance vessels, as they have flaccid and thin walls. When compared to arteries, they accommodate 64% more volume of blood, with only 13% of the blood. The veins have lower blood pressure than arteries and have a steady blood flow. The average blood pressure seen in the arteries is 90 to 100 mm Hg and rises up to 100 mm Hg during systole; in the veins, it is only 10 mm Hg. Unlike arteries, some veins are equipped with valves that ensure a one-way flow of the blood. When empty, the veins collapse, get flattened, and form an irregular shape in the histological sections.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 20.1, Problem 14AYLO

Summary Introduction

To discuss:

The venous sinuses differ from other veins, and where they occur.

Introduction:

Veins carry de-oxygenated blood from the organs to the heart. They are also called as capacitance vessels, as they have flaccid and thin walls. When compared to arteries, they accommodate 64% more volume of blood, with only 13% of the blood. The veins have lower blood pressure than arteries and have a steady blood flow. The average blood pressure seen in the arteries is 90 to 100 mm Hg and rises up to 100 mm Hg during systole; in the veins, it is only 10 mm Hg. Unlike arteries, some veins are equipped with valves that ensure a one-way flow of the blood. When empty, the veins collapse, get flattened, and form an irregular shape in the histological sections.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 20.1, Problem 14AYLO

Summary Introduction

To discuss:

The venous sinuses differ from other veins, and where they occur.

Introduction:

Veins carry de-oxygenated blood from the organs to the heart. They are also called as capacitance vessels, as they have flaccid and thin walls. When compared to arteries, they accommodate 64% more volume of blood, with only 13% of the blood. The veins have lower blood pressure than arteries and have a steady blood flow. The average blood pressure seen in the arteries is 90 to 100 mm Hg and rises up to 100 mm Hg during systole; in the veins, it is only 10 mm Hg. Unlike arteries, some veins are equipped with valves that ensure a one-way flow of the blood. When empty, the veins collapse, get flattened, and form an irregular shape in the histological sections.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 20.1, Problem 14AYLO

Summary Introduction

To discuss:

The venous sinuses differ from other veins, and where they occur.

Introduction:

Veins carry de-oxygenated blood from the organs to the heart. They are also called as capacitance vessels, as they have flaccid and thin walls. When compared to arteries, they accommodate 64% more volume of blood, with only 13% of the blood. The veins have lower blood pressure than arteries and have a steady blood flow. The average blood pressure seen in the arteries is 90 to 100 mm Hg and rises up to 100 mm Hg during systole; in the veins, it is only 10 mm Hg. Unlike arteries, some veins are equipped with valves that ensure a one-way flow of the blood. When empty, the veins collapse, get flattened, and form an irregular shape in the histological sections.

Answer 6

Chapter 20.1, Problem 14AYLO

Summary Introduction

To discuss:

The venous sinuses differ from other veins, and where they occur.

Introduction:

Veins carry de-oxygenated blood from the organs to the heart. They are also called as capacitance vessels, as they have flaccid and thin walls. When compared to arteries, they accommodate 64% more volume of blood, with only 13% of the blood. The veins have lower blood pressure than arteries and have a steady blood flow. The average blood pressure seen in the arteries is 90 to 100 mm Hg and rises up to 100 mm Hg during systole; in the veins, it is only 10 mm Hg. Unlike arteries, some veins are equipped with valves that ensure a one-way flow of the blood. When empty, the veins collapse, get flattened, and form an irregular shape in the histological sections.

Answer 7

Chapter 20.1, Problem 14AYLO

Summary Introduction

To discuss:

The venous sinuses differ from other veins, and where they occur.

Introduction:

Veins carry de-oxygenated blood from the organs to the heart. They are also called as capacitance vessels, as they have flaccid and thin walls. When compared to arteries, they accommodate 64% more volume of blood, with only 13% of the blood. The veins have lower blood pressure than arteries and have a steady blood flow. The average blood pressure seen in the arteries is 90 to 100 mm Hg and rises up to 100 mm Hg during systole; in the veins, it is only 10 mm Hg. Unlike arteries, some veins are equipped with valves that ensure a one-way flow of the blood. When empty, the veins collapse, get flattened, and form an irregular shape in the histological sections.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 20.1 - Prob. 1BYGO Ch. 20.1 - Prob. 2BYGO Ch. 20.1 - Prob. 3BYGO Ch. 20.1 - Prob. 4BYGO Ch. 20.1 - Prob. 5BYGO Ch. 20.1 - Prob. 6BYGO Ch. 20.1 - Definitions of arteries, veins, and capillaries...Ch. 20.1 - Prob. 2AYLO Ch. 20.1 - Prob. 3AYLO Ch. 20.1 - Prob. 4AYLO

Solution Summary: The author explains the location of venous sinuses and how they differ from other veins.

Concept explainers

Want to see the full answer?

Chapter 20 Solutions