Related Experiment Video

Updated: Jun 14, 2026

Bedside Ultrasound for Guiding Fluid Removal in Patients with Pulmonary Edema: The Reverse-FALLS Protocol
07:59

Bedside Ultrasound for Guiding Fluid Removal in Patients with Pulmonary Edema: The Reverse-FALLS Protocol

Published on: July 28, 2018

Simplified determination of blood volume

G A NITSHE, P P COHEN

    American Journal of Clinical Pathology
    |March 19, 2010
    PubMed
    Summary

    No abstract available in PubMed .

    Keywords:
    BLOOD/volume

    More Related Videos

    Adult and Pediatric Porcine Model of Acute Volume Overload06:09

    Adult and Pediatric Porcine Model of Acute Volume Overload

    Published on: January 12, 2024

    Imaging and Quantification of the Hepatic Vasculature of Mice Using Ultrafast Doppler Ultrasound07:03

    Imaging and Quantification of the Hepatic Vasculature of Mice Using Ultrafast Doppler Ultrasound

    Published on: July 19, 2024

    Related Concept Videos

    Applications of Integration to Find Blood Flow01:27

    Applications of Integration to Find Blood Flow

    Blood flow through a cylindrical blood vessel can be mathematically described using the principles of laminar flow, a regime in which fluid moves smoothly in parallel layers. In this model, the velocity of the blood is not uniform across the cross-section of the vessel; rather, it varies with the radial distance from the center. The maximum velocity occurs along the central axis, decreasing progressively toward the vessel walls, where it reaches zero due to viscous drag.Approximating Blood...
    Veins as Blood Reservoirs01:10

    Veins as Blood Reservoirs

    Veins, while chiefly responsible for circulating blood back to the heart, also function as storage vessels for blood. They house approximately 64 percent of the body's total blood volume, a feat made possible by their high capacitance—the inherent ability to expand and accommodate large volumes of blood, even under low pressure. The large diameter and thin walls of veins augment their distensibility, significantly more so than arteries, due to their classification as capacitance vessels. When...
    Volume of Distribution01:20

    Volume of Distribution

    The apparent volume of distribution (Vd) is a crucial pharmacokinetic parameter representing the hypothetical body fluid volume into which a drug disperses. It is calculated based on the total amount of drug in the body (estimated from the administered dose and bioavailability) divided by the plasma drug concentration. The total amount of drug in the body does not directly refer to the dose given but is derived by accounting for absorption, distribution, metabolism, and excretion processes.
    Two-Compartment Open Model: IV Infusion01:15

    Two-Compartment Open Model: IV Infusion

    A two-compartment model is a vital tool in pharmacokinetics, providing an essential understanding of drug behavior, especially for those administered via zero-order intravenous infusion. This model outlines two compartments: the central compartment, where elimination occurs, and the peripheral compartment.
    The model illustrates the decrease in plasma drug concentration from the central compartment with a specific equation. It shows that under steady-state conditions, the drug's input rate...
    One-Compartment Open Model for IV Bolus Administration: Estimation of Elimination Rate Constant, Half-Life and Volume of Distribution01:09

    One-Compartment Open Model for IV Bolus Administration: Estimation of Elimination Rate Constant, Half-Life and Volume of Distribution

    The one-compartment open model is a simplified approach used in pharmacokinetics to understand the distribution and elimination of a drug administered through an intravenous bolus. This model assumes rapid drug dispersal throughout the body and elimination using a first-order process. Key pharmacokinetic parameters, such as the elimination rate constant (k), half-life (t1/2), and the apparent volume of distribution (Vd), can be estimated from this model. The elimination rate is calculated from...
    One-Compartment Open Model for IV Bolus Administration: Estimation of Clearance00:56

    One-Compartment Open Model for IV Bolus Administration: Estimation of Clearance

    Clearance is a key pharmacokinetic parameter that quantifies the volume of body fluid from which a drug is entirely removed within a specific time frame. It is crucial in assessing how a drug is eliminated from the body and has critical clinical applications.
    In the one-compartment open model for intravenous (IV) bolus administration, clearance is estimated by dividing the elimination rate by the plasma drug concentration. This equation leverages the elimination rate constant and the apparent...