Human Biology (MindTap Course List)
11th Edition
ISBN: 9781305112100
Author: Cecie Starr, Beverly McMillan
Publisher: Cengage Learning
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Chapter 8, Problem 1SQ
Summary Introduction
Introduction: Hematologic system comprises of blood, blood vessels, and blood-forming organs. Blood is a fluid connective tissue that carries oxygen, glucose, and nutrients throughout the body. It mainly consists of four types of components, namely red blood cells (RBCs), white blood cells (WBCs), plasma, and platelets.
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Chapter 8 Solutions
Human Biology (MindTap Course List)
Ch. 8 - Prob. 1RQCh. 8 - What are the cellular components of blood? Where...Ch. 8 - Prob. 3RQCh. 8 - What is an agglutination response? How can it be...Ch. 8 - Prob. 5RQCh. 8 - Prob. 1SQCh. 8 - Prob. 2SQCh. 8 - Prob. 3SQCh. 8 - In the lungs, the main factor in boosting the...Ch. 8 - Which of the following statements about red blood...
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- Which of the following statements is correct? a. Arteries carry blood away from the heart and veins carry blood to the heart. b. Arteries carry blood to the heart and veins carry blood away from the heart. C. All arteries carry oxygen-rich blood and veins carry oxygen-poor blood. d. Arteries carry oxygen-poor blood and veins carry oxygen-rich blood.arrow_forwardWhich of the following has an incorrect association? a. Plasma- water, nutrients and wastes b. White blood cells - antibodies C. Red blood cells - clotting d. Blood platelets - hemoglobinarrow_forwardWhich of the following is not found in the blood? A. white blood cells B. red blood cells C. blue blood cells D. platelets.arrow_forward
- The following statements about blood are true EXCEPT that _____. a. It contains dissolved gases b. The pH is slightly acidic c. It contains about 55 percent plasma d. The viscosity is five times greater than water.arrow_forwardwhich component of blood contains no nucleus or organelles and carries oxygen to body tissues A platelets B red blood cellsC plasma D white blood cellsarrow_forwardConcerning the physical characteristics of the blood, which of these statements is not true? a. The blood is thicker than water b. The blood volume is higher in male than female c. The blood has slightly acidic pH d. Blood color is bright red when oxygenated The formation of a blood clot is known as which of the following? a. Leucopoiesis b. Chemotaxis c. Coagulation d. Erythropoiesis The parotid gland is located __________ and functions to __________ a. behind the stomach; produce and secrete digestive enzymes b. in the wall of the small intestine; produce and secrete mucus c. on the side of the mouth; produce and secrete saliva d. under the mandible; produce and secrete saliva Hematocrit is a measure of: a. the amount of hemoglobin in a given volume of blood b. the percentage of erythrocytes divided by the percentage of leukocytes c. the percentage of total blood volume composed of leukocytes d. the percentage of total blood…arrow_forward
- What does the term hematocrit mean? a) The number of white blood cells in the blood b) The number of red blood cells in the blood c) The percentage of red blood cells in the blood d) The critical number of red blood cells we need to survivearrow_forwardWhat type(s) of blood cells is (are) described with each statement? Choose from erythrocytes, leukocytes, or platelets. a. This type of blood cell has no nucleus. b. This type of blood cell survives in the bloodstream for the longest period of time. c. This type of blood cell is a key element in the immune system. d. This type of blood cell carries hemoglobin. e. This type of blood cell contains the machinery needed for clot formation.arrow_forwardThe hematocrit is a measure of a. water concentration in the plasma. b. the percentage of formed elements in the blood. c. the number of platelets in the blood. d. antibody concentration in the plasma.arrow_forward
- Which of the following is not included in the blood plasma? a) Sodium ions b) Water c) Urea d) Nitrogen gas e) Plateletsarrow_forwardWhich of the following statements regarding blood pressure is NOT true? a.)Blood pressure is constant throughout the body b.)Exerted by the blood against the walls of the blood vessels c.)Controlled by homeostatic mechanism d.)Keeps the blood flowing through all the blood vessels so that cells receive oxygen and nutrientsarrow_forwardWhich of the following plasma proteins are important for the osmotic balance in the blood? a) Albumin b) Globulins c) Hemoglobin d) Fibrinogen e) Plateletsarrow_forward
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