Search results
- Dictionaryblood/blʌd/
noun
- 1. the red liquid that circulates in the arteries and veins of humans and other vertebrate animals, carrying oxygen to and carbon dioxide from the tissues of the body: "drops of blood" Similar
- 2. violence involving bloodshed: "a commando operation full of blood and danger"
verb
- 1. initiate (someone) in a particular activity: "clubs are too slow to blood young players"
- 2. smear the face of (a novice) with the blood of the kill.
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Blood is a body fluid in the circulatory system of humans and other vertebrates that delivers necessary substances such as nutrients and oxygen to the cells, and transports metabolic waste products away from those same cells. Blood is composed of blood cells suspended in blood plasma.
Jun 14, 2024 · Blood, fluid that transports oxygen and nutrients to cells and carries away carbon dioxide and other waste products. Blood contains specialized cells that serve particular functions. These cells are suspended in a liquid matrix known as plasma. Learn more about the components and function of blood.
Mar 7, 2019 · Blood is a fluid connective tissue that consists of plasma, blood cells and platelets. It circulates throughout our body delivering oxygen and nutrients to various cells and tissues. It makes up 8% of our body weight. An average adult possesses around 5-6 litres of blood.
Mar 17, 2023 · Blood is an essential life force, constantly flowing and keeping your body working. Blood is mostly fluid but contains cells and proteins that literally make it thicker than water. Blood has four parts: Red blood cells, white blood cells, platelets and plasma.
Jan 16, 2024 · Blood supplies essential substances, such as sugars and oxygen, to cells and organs, and removes waste from cells. Hematologists work to identify and prevent blood and bone marrow...
Jul 26, 2017 · Blood Definition. Blood is the body fluid in humans and other animals that delivers the essential materials for life to the body’s cells. It has sometimes been called a fluid “tissue,” because like solid tissues it contains several types of cells which perform complex functions for the human body.
Oct 30, 2023 · Blood. Sanguis. 1/3. Synonyms: none. Blood makes up about 8% of the human body weight. It contains erythrocytes, leucocytes, thrombocytes (platelets) and plasma. The volume percentage of all blood cells in the whole blood is about 45% of adults (hematocrit). The rest consists of liquid plasma (e.g. water, plasma proteins, electrolytes etc.).
Learning Objectives. By the end of this section, you will be able to: Identify the primary functions of blood, its fluid and cellular components, and its characteristics. Identify the primary functions of blood in transportation, defense, and maintenance of homeostasis. Identify the primary proteins and other solutes present in blood plasma.
May 11, 2023 · Your blood is made up of liquid and solids. The liquid part, called plasma, is made of water, salts, and protein. Over half of your blood is plasma. The solid part of your blood contains red blood cells, white blood cells, and platelets.
Blood, by definition, is a fluid that moves through the vessels of a circulatory system. In humans, it includes plasma (the liquid portion), blood cells (which come in both red and white varieties), and cell fragments called platelets.
