Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Blood Flow01:29

Blood Flow

Blood is pumped by the heart into the aorta, the largest artery in the body, and then into increasingly smaller arteries, arterioles, and capillaries. The velocity of blood flow decreases with increased cross-sectional blood vessel area. As blood returns to the heart through venules and veins, its velocity increases. The movement of blood is encouraged by smooth muscle in the vessel walls, the movement of skeletal muscle surrounding the vessels, and one-way valves that prevent backflow.
Fluid Connective Tissues: Blood and Lymph01:20

Fluid Connective Tissues: Blood and Lymph

Blood and lymph are fluid connective tissues. They contain cells, also known as formed elements, circulating in a liquid extracellular matrix, the plasma. The formed elements are derived from hematopoietic stem cells in the bone marrow. Blood and lymph connect all vital parts and carry nutrients, oxygen, and other essential molecules like antibodies.
Blood
The blood flows through blood vessels— arteries, capillaries, and veins. Blood plasma is primarily made of proteins, solutes, and water.
Overview of the Cardiovascular System01:14

Overview of the Cardiovascular System

The cardiovascular system is a vital transportation system in the body. It comprises the heart and blood vessels and facilitates the exchange of gases, nutrients, and waste products.
Heart
The heart is the central pump of the cardiovascular system that circulates blood throughout the body. It comprises two atria receiving the blood and two ventricles pumping blood out of the heart. Their rhythmic contractions, called heartbeats, ensure that blood flow remains continuous.
Blood Vessels
Blood...
Characteristics and Functions of Blood01:26

Characteristics and Functions of Blood

Blood is specialized connective tissue comprising about 8% of the body mass. It has a thick, liquid extracellular matrix that contains cells, dissolved proteins, and electrolytes, making it five times more viscous than water. Blood is warm, around 38°C, and has an alkaline pH ranging from 7.35 to 7.45.
The primary function of blood is to transport oxygen and carbon dioxide between tissues and the lungs. Oxygenated blood is bright red, while oxygen-depleted blood is darker. It also carries...
Blood Transfusion01:15

Blood Transfusion

Blood transfusion is a critical medical procedure that saves lives and treats various medical conditions. It involves transferring blood from a donor to a recipient. This process requires a thorough understanding of the ABO blood group system and its associated antigens and antibodies.
Blood Transfusion Overview
A blood transfusion is a medical procedure used to replace blood lost due to injury, surgery, or to treat conditions such as anemia or cancer. During a transfusion, donor blood is...
Anatomy of Blood Vessels01:20

Anatomy of Blood Vessels

The vascular system, an integral part of the circulatory system, comprises various blood vessels that play crucial roles in maintaining the body's homeostasis. These blood vessels form a complex and efficient circulatory network. The three primary categories of blood vessels are the arteries, veins, and capillaries.
Arteries
Arteries circulate oxygenated blood from the heart, except the pulmonary artery, which transports deoxygenated blood to the lungs. Large arteries, such as the aorta, have...

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

The polycythemia vera stem cell.

Leukemia supplements·2016
Same author

The quantitative JAK2 V617F neutrophil allele burden does not correlate with thrombotic risk in essential thrombocytosis.

Leukemia·2007
Same author

The third International Congress on Myeloproliferative and Myelodysplastic Syndromes.

Leukemia research·2006
Same author

The second international congress on myeloproliferative and myelodysplastic syndromes.

Leukemia research·2004
Same author

Erythropoietin use and abuse: When physiology and pharmacology collide.

Advances in experimental medicine and biology·2002
Same author

A mail survey of United States hematologists and oncologists: a comparison of business reply versus stamped return envelopes.

Journal of clinical epidemiology·2001

関連する実験動画

Updated: Jul 7, 2026

Real-time Cytotoxicity Assays in Human Whole Blood
08:27

Real-time Cytotoxicity Assays in Human Whole Blood

Published on: November 7, 2014

血液は,全身疾患において,

J L Spivak1

  • 1Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. jlspivak@mail.jhmi.edu

Lancet (London, England)
|July 25, 2000
PubMed
まとめ
この要約は機械生成です。

骨髄 骨髄は骨髄で作られています.

さらに関連する動画

Microfluidic Flow Chambers Using Reconstituted Blood to Model Hemostasis and Platelet Transfusion In Vitro
10:25

Microfluidic Flow Chambers Using Reconstituted Blood to Model Hemostasis and Platelet Transfusion In Vitro

Published on: March 19, 2016

In Vitro Microfluidic Disease Model to Study Whole Blood-Endothelial Interactions and Blood Clot Dynamics in Real-Time
09:19

In Vitro Microfluidic Disease Model to Study Whole Blood-Endothelial Interactions and Blood Clot Dynamics in Real-Time

Published on: May 24, 2020

関連する実験動画

Last Updated: Jul 7, 2026

Real-time Cytotoxicity Assays in Human Whole Blood
08:27

Real-time Cytotoxicity Assays in Human Whole Blood

Published on: November 7, 2014

Microfluidic Flow Chambers Using Reconstituted Blood to Model Hemostasis and Platelet Transfusion In Vitro
10:25

Microfluidic Flow Chambers Using Reconstituted Blood to Model Hemostasis and Platelet Transfusion In Vitro

Published on: March 19, 2016

In Vitro Microfluidic Disease Model to Study Whole Blood-Endothelial Interactions and Blood Clot Dynamics in Real-Time
09:19

In Vitro Microfluidic Disease Model to Study Whole Blood-Endothelial Interactions and Blood Clot Dynamics in Real-Time

Published on: May 24, 2020

科学分野:

  • 血液学 ヘマトロジ
  • 内科内科は,内科の内科である.
  • 病理生理学 病理生理学とは

背景:

  • 骨髄の高い増殖率により,外部要因に脆弱になります.
  • 貧血は,全身疾患における一般的な血液学的異常である.
  • 貧血の様々な原因を理解することは,効果的な管理に不可欠です.

研究 の 目的:

  • システム疾患における貧血の多面的な原因をレビューする.
  • エリトロポエチンと内分泌因子の役割を強調する.
  • 慢性疾患,感染症,悪性腫瘍に関連する貧血について議論します.

主な方法:

  • システム疾患における貧血に関する文献レビュー.
  • 病理生理学的メカニズムの分析.
  • 治療への反応の評価.

主要な成果:

  • 慢性疾患の貧血は,エリトロポエチンの減少と赤色素原始細胞増殖の障害を含む.
  • 内分泌状態は,ノルモサイト性,ノルモクロミック性貧血において重要である.
  • 感染症における貧血は宿主,寄生虫,または治療因子から生じる.
  • 悪性腫瘍に関連した貧血は,しばしばエリトロポエチン療法に反応し,反応がないと予後が悪いことを示します.

結論:

  • システム疾患における貧血は複雑で,疾患プロセス,内分泌機能,感染症,悪性腫瘍の影響を受けます.
  • エリトポエチン治療は,特に慢性疾患や悪性腫瘍の貧血では,重要な考慮事項です.
  • 貧血を効果的に管理するには,根本的な疾患に対処することが不可欠です.