The formed elements can be separated from plasma by centrifuge, where a blood sample is spun for a few minutes in a tube to separate its components according to their densities. RBCs are denser than plasma, and so become packed into the bottom of the tube to make up 45% of total volume...
All of the following may be found in the blood except: A. fibrinogen B. glucose C. veins D. oxygen E. glycogen 1. A cell is the basic unit of life and it is controlled by the activity of ___ structures. 2. This organ in a female encloses, protects, and...
Blood is a fluid connective tissue that transports nutrients, oxygen, and hormones to all the cells of the body and removes the metabolic wastes from the cells. Blood is primarily composed of red blood cells, which are suspended in a liquid ex...
confined to the red cells of the blood, hemoglobin (血色素) transports oxygen from the lungs to the tissues. a. lodged b. attached c. limited d. linked 免费查看参考答案及解析 题目: clots can form when___ [a] blood supply slows or stops [b] blood migrates to the lungs [c] ...
Finally, blood transports waste products to excretory organs for elimination from the body. Because of its basic composition (cells surrounded by a matrix), development, and ability to modify into other forms of connective tissues, blood can be regarded as a special form of connective tissue. ...
transports oxygen from the lungs to the body tissues, and carbon dioxide from the tissues to the lungs. It transports nutritive substances and metabolites to the tissues and removes waste products to the kidneys and other organs of excretion. It has an essential role in the maintenance of fluid...
and is thus the transmitter of the chemical integrators of the body. Blood plasma also circulates immune bodies and contains several of the components essential for the formation of blood clots. Finally, blood transports waste products to excretory organs for elimination from the body. Because of ...
Other components of the marrow include myelinated and nonmyelinated nerves, as well as low numbers of resident macrophages, lymphocytes, and plasma cells. Of note, the macrophages play an important role in iron storage and erythrocyte maturation. The following basic concepts provide a framework fo...
A cell in the blood of vertebrates that transports oxygen and carbon dioxide to and from the tissues. In mammals, the red blood cell is disk-shaped and biconcave, contains hemoglobin, and lacks a nucleus. Also callederythrocyte,red cell,red corpuscle. ...
Blood is the most basic and essential component for maintaining life, supplies oxygen to the human body, and transports nutrients and waste. Red blood cells (RBCs) in the blood are essential components that supply oxygen to tissues and organs and release carbon dioxide to the outside of the ...