Human Physiology: An Integrated Approach (8th Edition)
8th Edition
ISBN: 9780134605197
Author: Dee Unglaub Silverthorn
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 16, Problem 20RQ
Summary Introduction
To determine: The total volume of red blood cell of woman.
Introduction: The three different cellular elements present in the blood are erythrocytes (Red blood cells), leukocytes (White blood cells), and thrombocytes (platelets). Once red blood cells enter into the bloodstream, they lose their nuclei. White blood cells are completely functional in circulation. Platelets are also cells that lack a nucleus.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Background:
The hematocrit of whole blood is the percent of the blood (by volume) that is made up of cells. For example, if a person has a hematocrit of 40, it means that 40% of the blood volume is cells and the rest is plasma. The average hematocrit of a normal human male is 42 and 38 for a normal human female. The degree of bodily activity, anaemia, as well as altitude, are among some factors that affect hematocrits.
calculation to get the % red blood cells (RBC): RBC present over total liquid x 100
The tubes in the image were all centrifuged at maximum speed for 5 minutes. Describe your observations of the hypo-, iso-, and hypertonic hematocrit tubes. Also calculate the % volume of red blood cells in each tube.
What is the approximate volume of blood plasma in a lean 60-kg male? In a lean 60-kg female? (Note: One liter of body fluid has a mass of 1 kilogram.)
Total blood volume in the capillary tube is 20mm, the packed cell volume(red blood cells) is 7.1 mm, and the plasma portion measures 12.9mm.
How is hematocrit calculated?
Chapter 16 Solutions
Human Physiology: An Integrated Approach (8th Edition)
Ch. 16.1 - Name the five types of leukocytes.Ch. 16.1 - Prob. 2CCCh. 16.1 - On the basis of what you have learned about the...Ch. 16.2 - Prob. 4CCCh. 16.3 - Distinguish between (a) heme and hemoglobin, and...Ch. 16.3 - Prob. 6CCCh. 16.3 - Prob. 7CCCh. 16.5 - Prob. 8CCCh. 16 - Prob. 1RQCh. 16 - List the three types of plasma proteins. Name at...
Ch. 16 - Prob. 3RQCh. 16 - Blood cell production is called ________. When and...Ch. 16 - Prob. 5RQCh. 16 - Prob. 6RQCh. 16 - Prob. 7RQCh. 16 - Prob. 8RQCh. 16 - Prob. 9RQCh. 16 - Prob. 10RQCh. 16 - Prob. 11RQCh. 16 - Chemicals that prevent blood clotting from...Ch. 16 - Combine each list of terms into a map. You may add...Ch. 16 - Prob. 14RQCh. 16 - Prob. 15RQCh. 16 - Prob. 16RQCh. 16 - Prob. 17RQCh. 16 - Prob. 18RQCh. 16 - Prob. 19RQCh. 16 - Prob. 20RQ
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- In a woman with body mass 70 kg blood quantity is 4.9 liters; hematocrit is 32%, the quantity of erythrocytes is 3.0*10^12/l, hemoglobin is 105 g/l color parameter is 1.0, the minimum osmotic resistance of erythrocytes is 0.38%NaCl; the maximum osmotic resistance of erythrocytes is 0.34%NaCl Such blood analises testifies first of all about: A. the water excess in the organism B. the lack of water in the organism C. osmotic hemolysis of erythrocytes D. chemical hemolysis of erythrocytes E. the lack of iron in blood plasmaarrow_forwarda) Hemoglobin accounts for 95% of the protein in red blood cells. If you Google the number of hemoglobin molecules in a RBC, most sources state 250-270 million hemoglobin molecules. If hemoglobin has a molecular weight of 67,000 Da, what is the concentration of hemoglobin in RBCs? Show your work and show your units. Use dimensional analysis to have your final answer in moles per liter. B) The hemoglobin molecule is nearly spherical with a diameter of 55 Angstroms. You can look at the 3D structure of human hemoglobin on the RCSB PDB website. Calculate the volume of a hemoglobin molecule, and can the number of hemoglobin molecules quoted in Question a actually fit into one red blood cell?arrow_forwardCalculate the hematocrit of a female patient using the following information:The height of the whole body is 80mm, and the height of the RBC's is 28mm. How is her hematocrit value as compared to the hematocrit normal value of adult femal?arrow_forward
- Estimate the hematocrit of a person with a plasma volume of 3 L and a total blood volume of 4.5 L.arrow_forwardRed Cell Index Iron Deficiency Anemia (microcytic hypochromic) Macrocytic Anemia (normochromic) Anemia of Chronic Disease (normocytic normochromic) MCV Low High Normal MCHC Low Normal Normal MCH Low High Normal Compare the hematocrits, haemoglobin contents, red blood cell counts, MCV, MCHC and MCH of sample X and Y with standard values. Give comments on the two samples base on the red cell indices (Which subject may be more suspected to suffer from anemia?) Normal Range of MCV: 80-98 femtoliters, fL Normal range of MCHC: 320-360 g/L Normal range of MCH: 27-32 picograms, pg Samples X Y MCV (femtoliters, fl) = 84.73 fL = 69.53 fL MCHC (g/L) = 258.87 g/L =370.52 g/L MCH (pictograms, pg) = 21.93 pg = 25.76 pgarrow_forwardIn a differential white blood cell count, which of the following leukocytes would you expect to find in the highest quantity? Monocytes Eosinophils Lymphocytes Neutrophilsarrow_forward
- Hemoglobin will bind oxygen and release CO2 in places where there is a higher concentration of O2, lower concentration of CO2, lower temperature and lower acidity (as it is in lungs) and will do the reverse – release oxygen and bind CO2 - in places where there is a lower concentration of O2, higher concentration of CO2, higher temperature and higher acidity (as it is in working muscles). True False While white blood cells never leave the circulation, red blood cells regularly leave it and travel by lymphatic system or find home in other tissues, e.g., lymph nodes, spleen, etc. True False Blood clotting (coagulation) is a complex process involving many factors and it exhibits positive feedback loops: many of the factors also stimulate production of their own precursors. B lymphocytes mature in the thymus while T lymphocytes mature in the bone marrow True False Antibodies are molecules on the surfaces of foreign…arrow_forwardRed Blood Cell Count (no./L) (with calculation) Average Red Blood Cell Count (no./L) (with calculation) Sample Length of blood cell layer (mm) Length of blood cell layer and plasma layer (mm) Hct % (with calculation) Average Hct % (with calculation) Sample x Duplicate I 5.28(10¹²/L) Duplicate I 20 51 5.325(10¹2/L) 39.22% Sample x Duplicate II 5.37(10¹2/L) X Duplicate II 25 49 51.02% (39.22% + 51.02%)/2 = 45.12% Sample Y Duplicate I 3.87(10¹2/L) Duplicate I 10 45 22.22% 3.835(10¹2/L) Sample Y Duplicate II 3.8(10¹2/L) Y Duplicate II 14 45 31.11% (22.22% + 31.11%)/2 = 26.665% Calculate the Mean cell volume (MCV) of sample x and y MCV (femtoliters, fl) = Hematocrit (volume fraction)/ Red blood cell count (10¹2/L) x 1000 Normal Range: 80-98 femtoliters, flarrow_forwardYasuo Yamagata, a 63-year-old, experienced severe back pain for several weeks before visiting his family physician. He also complained of fatigue and looked pale. Blood analysis revealed a red blood cell count of 3.2 × 106/μl (normal 4.2–5.0 × 106/μl), a white blood cell count of 2800/μl (normal 5000/μl), a sedimentation rate of 30 mm/h (normal <20 mm/h) and a serum IgG of 4500 mg/dl (normal 600–1500 mg/dl). IgA and IgM levels were well below normal. Skeletal survey showed lytic lesions in vertebrae, ribs and skull. A bone marrow sample revealed 75% infiltration with plasma cells. Elevated protein in urine was confirmed to be Bence-Jones protein (immunoglobulin light chains). The patient was diagnosed with IgG λ multiple myeloma and began an immediate chemotherapy regime. Which of the following would be consistent with this type of malignant tumor of plasma cells? a. Serum IgG is polyclonal. b. Anemia and neutropenia are present as the result of plasma-cell infiltration in the…arrow_forward
- An 80-year-old man is seen for an annual physical examination. He complains of shortness of breath on exertion and is often tired. His stool is black. Laboratory data are: Hemoglobin: 8.2 g/dL Hematocrit: 30% White cell count: 4.2 × 109/L White cell differential: Neutrophils: 60% Lymphocytes: 31% Monocytes: 7% Eosinophils: 2% Basophils: 0% Red cell count: 4.0 × 1012/L RDW: 20% Platelet count: 400 × 109/L Reticulocyte count: 1.2% Stool occult blood: Positive 1. What is the most probable type of anemia seen in this patient? 2. What is the cause of the anemia seen in this patient?arrow_forwardAn 80-year-old man is seen for an annual physical examination. He complains of shortness of breath on exertion and is often tired. His stool is black. Laboratory data are: Hemoglobin: 8.2 g/dL Hematocrit: 30% White cell count: 4.2 × 109/L White cell differential: Neutrophils: 60% Lymphocytes: 31% Monocytes: 7% Eosinophils: 2% Basophils: 0% Red cell count: 4.0 × 1012/L RDW: 20% Platelet count: 400 × 109/L Reticulocyte count: 1.2% Stool occult blood: Positive Critical Thinking Questions 1. What is the most probable type of anemia seen in this patient? 2. What is the cause of the anemia seen in this patient?arrow_forwardGive the relative abundance of the nine different cells( as mentioned below) in one cubic centimeter of blood sample. a. The human erythrocytes b. Granulocytes 1. neutrophil 2. eosinophil 3. basophils c.agranulocytes 1. Lymphocytes 2. Monocytes 3 platelets 4. Frog erythrocytes 5. Frog thrombocytesarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning