Human Biology: Concepts and Current Issues (8th Edition)
8th Edition
ISBN: 9780134042435
Author: Michael D. Johnson
Publisher: PEARSON
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Chapter 7, Problem 5TY
Summary Introduction
Introduction:
WBCs (white blood cells), RBCs (red blood cells), and platelets are the different types of formed elements that remain suspended in the blood plasma. These formed elements, as well as plasma, are essential in carrying out various activities in the body. The deviation in the number of formed elements can occur due to several reasons.
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Chapter 7 Solutions
Human Biology: Concepts and Current Issues (8th Edition)
Ch. 7 - Prob. 1QCCh. 7 - Prob. 2QCCh. 7 - Describe the functions of blood.Ch. 7 - Prob. 2CRCh. 7 - Explain how the production of red blood cells is...Ch. 7 - Prob. 4CRCh. 7 - Prob. 5CRCh. 7 - Prob. 6CRCh. 7 -
7. Describe the mechanism of hemostasis.
Ch. 7 - Prob. 8CR
Ch. 7 - Prob. 9CRCh. 7 - Prob. 10CRCh. 7 - Prob. 1TYCh. 7 - Prob. 2TYCh. 7 - Prob. 3TYCh. 7 - Prob. 4TYCh. 7 - Prob. 5TYCh. 7 -
6. A person with Type A- (A-negative) blood will...Ch. 7 - Prob. 7TYCh. 7 - Prob. 8TYCh. 7 - Prob. 9TYCh. 7 - Prob. 10TYCh. 7 -
11. Which white blood cells are present in the...Ch. 7 - Prob. 12TYCh. 7 - Prob. 13TYCh. 7 - Prob. 14TYCh. 7 - Prob. 15TYCh. 7 - Prob. 1AWKCh. 7 - Prob. 2AWKCh. 7 - Prob. 3AWKCh. 7 - Prob. 4AWKCh. 7 - Prob. 5AWKCh. 7 -
6. Coumadin is an anticoagulant drug that is...
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- Which of the following blood components protects the individual from a variety of infectious agents such as bacteria and viruses? a. white blood cells b. platelets c. albumin d. red blood cellsarrow_forwardI Mark the following statements as true (T) or false (F), If the statement is false, correct it to make it a true statement. a. Red blood cells are also known as leukocytes. b. White blood cells with granules in their cytoplasm are known as agranulocytes. The granulocytes include the neutrophils, eosinophils, and basophils. с. d. Erythrocytes carry oxygen through the body on the protein hemoglobin. Both lymphocytes and monocytes are granulocytes. е. f. Platelets are fully formed cells involved in blood clotting. 2 Label the formed elements on the peripheral blood smear in Figure 11.11.arrow_forwardFor a person whose hematocrit is 45%, a. plasma volume would be 55% of total blood volume b. plasma volume would be 45% of total blood volume c. red blood cell volume would be 55% of total blood volume d. white blood cell volume would be 45% of total blood volume All of the following characteristics of platelets are true EXCEPT a. Exhibit many vesicles b. Have nucleus c. Platelets are fragments of megakaryocytes d. Smallest size compared to other blood cellular components of 2- 4 μm If someone has no megakaryocytes, he/she will a. not be able to phagocytize bacteria b. have a reduced ability to prevent blood loss c. not be able to make red blood cells d. not be able to make white blood cellsarrow_forward
- Which of the following statements about erythropoietin is true?a. It facilitates the proliferation and differentiation of the erythrocyte lineage.b. It is a hormone produced by the thyroid gland.c. It is a hemopoietic growth factor that prompts lymphoid stem cells to leave the bone marrow.d. Both a and b are true.arrow_forwardWhich of the following blood types would agglutinate if donated to a person with blood type A+? a. A- c. O+ b. O- d. B-arrow_forwardWhich of the following is/are formed from megakaryocytes?a. basophils b. plateletsc. erythrocytes d. fibrinogenarrow_forward
- Which one of the following influences is not associated with thrombus formation? A. Endothelial injury B. Blood hypocoagulability C. Stasis of blood flow D. Turbulence associated with blood flowarrow_forwardWhich of the following is the correct sequence of events in the circulation of blood? a. Heart arteries arterioles capillaries venules lymph heart b. Heart arteries arterioles capillaries veins venules heart c. Heart arteries arterioles capillaries venules veins heart d. Heart arterioles arteries capillaries venules veins heartarrow_forwardWhich of the following would lead to increased erythropoiesis? Select one: a. Increased erythropoietin levels b. Increased blood pressure c. Increased environmental O2 levels d. Increased blood pH e. Increased CO2 levelsarrow_forward
- Which protein forms a bridge between exposed vessel wall collagen and platelet surface receptors? Select one: a. von Willebrand factor b. Thromboxanes c. Endothelin d. Fibrinogenarrow_forwardWhat cell gives rise to all formed elements:- a. hematopoietic stem cell (HSC) c. erythroblast b. proerythroblast d. reticulocytearrow_forward
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