Description a person's hematocrit increases a person gains lots of weight and so has more "miles" of blood vessels person develops fatty plaques on the inside of their blood vessels a person has blood clots blocking the lumen of several blood vessels Variable Affected Does this ↑ or ↓ resistance to blood flow? Does this t or ↓ blood pressure?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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**Table Entry Explanation:**

1. **Liver Damage and Plasma Proteins:**
   - **Description:** A person sustains liver damage and experiences a decrease in the concentration of plasma proteins.
   - **Details:** Liver damage can lead to reduced production of plasma proteins such as albumin, which can affect osmotic pressure and fluid balance in the body.

2. **Blood Vessel Radius:**
   - **Description:** The radius of one blood vessel is three times greater than the radius of a second blood vessel.
   - **Details:** This relationship can significantly impact blood flow, as flow is related to the fourth power of the radius (as per Poiseuille's Law). Therefore, a small change in radius results in a large change in blood flow.

3. **Pregnancy and Blood Circulation:**
   - **Description:** A person becomes pregnant and shares circulation with the fetus, resulting in an increase in the "miles" of blood vessels.
   - **Details:** During pregnancy, the body accommodates increased blood volume to support the placenta and growing fetus, expanding the circulatory network.

**Note:** The diagram is a table with three rows and three columns with no specific additional graphical information provided.
Transcribed Image Text:**Table Entry Explanation:** 1. **Liver Damage and Plasma Proteins:** - **Description:** A person sustains liver damage and experiences a decrease in the concentration of plasma proteins. - **Details:** Liver damage can lead to reduced production of plasma proteins such as albumin, which can affect osmotic pressure and fluid balance in the body. 2. **Blood Vessel Radius:** - **Description:** The radius of one blood vessel is three times greater than the radius of a second blood vessel. - **Details:** This relationship can significantly impact blood flow, as flow is related to the fourth power of the radius (as per Poiseuille's Law). Therefore, a small change in radius results in a large change in blood flow. 3. **Pregnancy and Blood Circulation:** - **Description:** A person becomes pregnant and shares circulation with the fetus, resulting in an increase in the "miles" of blood vessels. - **Details:** During pregnancy, the body accommodates increased blood volume to support the placenta and growing fetus, expanding the circulatory network. **Note:** The diagram is a table with three rows and three columns with no specific additional graphical information provided.
**Description**:
- A person's hematocrit increases
- A person gains lots of weight and so has more "miles" of blood vessels
- Person develops fatty plaques on the inside of their blood vessels
- A person has blood clots blocking the lumen of several blood vessels

**Variable Affected**: (Empty)

**Does this ↑ or ↓ resistance to blood flow?**: (Empty)

**Does this ↑ or ↓ blood pressure?**: (Empty)
Transcribed Image Text:**Description**: - A person's hematocrit increases - A person gains lots of weight and so has more "miles" of blood vessels - Person develops fatty plaques on the inside of their blood vessels - A person has blood clots blocking the lumen of several blood vessels **Variable Affected**: (Empty) **Does this ↑ or ↓ resistance to blood flow?**: (Empty) **Does this ↑ or ↓ blood pressure?**: (Empty)
Expert Solution
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Resistance of blood flow is linked to various factors.

And blood pressure is dependent on peripheral vascular resistance and cardiac output.

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