WHAT IS LIFE ACHIEVE ACCESS ONLY >I<
5th Edition
ISBN: 9781319487317
Author: PHELAN
Publisher: INTER MAC
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Chapter 22, Problem 5MC
Summary Introduction
Introduction:
Platelets have no nuclei, and are filled with enzymes and other substances, for blood vessel repair.
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Recently, athletes have begun to take advantage of the benefits of extra red blood cells, in a process known as `` blood doping`` (You can do your own research on it). Two weeks prior to a competition, a blood sample is taken and centrifuged, and the red blood cell component is stored. A few days before the event, the red blood cells are injected into the athlete. Why would athletes remove red blood cells only to return them to their bodies later? What problems could be created.
A patient was involved a serious accident and lost a large quantity of blood. In an attempt to replenish body fluids, plain water is added to the blood directly via one of his veins. What will be the most probable result of this transfusion?
a.
The patient's red blood cells will shrivel up because the blood has become hypotonic compared to the cells.
b.
The patient's red blood cells will swell and possibly burst because the blood has become hypotonic compared to the cells.
c.
The patient's red blood cells will shrivel up because the blood has become hypertonic compared to the cells.
d.
The patient's red blood cells will burst because the blood has become hypertonic compared to the cells.
The components of blood are ...
- molecule
- compound
- mixture
- neutron
- atom
Chapter 22 Solutions
WHAT IS LIFE ACHIEVE ACCESS ONLY >I<
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- Interstitial fluid (IF) is ________. a. the fluid in the cytosol of the cells b. the fluid component of blood c. the fluid that bathes all of the body’s cells except for blood cells d. the intracellular fluids found between membranesarrow_forwardYou are a doctor in the emergency room. You have a patient whose blood cells are composed of the following: 80 molecules of glucose, 50 molecules of hemoglobin, 20 molecules of dextrose, and 2000 molecules of water. a. What is the total solute concentration of her cells? b. If you needed to make an isotonic solution of saline for her IV, how many salt molecules would you need to add to 1000 molecules of water? How do you know this is the correctamount?arrow_forwardIn tissues, where _______ go, water will follow due to osmosis. A. Neurotransmitters B. Proteins C. Antibodies D. Solutesarrow_forward
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