Human Anatomy & Physiology
1st Edition
ISBN: 9780805382952
Author: Erin C. Amerman
Publisher: PEARSON
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Textbook Question
Chapter 18, Problem 6CYR
Fill in the blanks: The two pressures within the systemic arterial circuit are the _________ pressure and the ___________ pressure. The difference between these two pressures is the ________ pressure.
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Fill in the blanks: The two pressures within the systemic arterial circuit are the ___________ pressure and the ___________ pressure. The difference between these two pressures is the ___________ pressure
Fill in the blank:
The lowest pressure that remains in the arterial system during ventricular relaxation is called_______________________ pressure.
(a) If a person's blood pressure is 119 mmHg over 65 mmHg, what is their mean arterial pressure,
MAP?
MAP =
mmHg
(b) What is a mean arterial pressure of 100 mmHg in Pa?
P=
Pa
Chapter 18 Solutions
Human Anatomy & Physiology
Ch. 18.1 - Define the three types of blood vessels in the...Ch. 18.1 - Prob. 2QCCh. 18.1 - Prob. 3QCCh. 18.1 - Prob. 4QCCh. 18.1 - Prob. 5QCCh. 18.1 - 6. How do veins differ structurally and...Ch. 18.1 - Prob. 7QCCh. 18.1 - What are venous valves, and what are their...Ch. 18.1 - Prob. 9QCCh. 18.2 - Prob. 1QC
Ch. 18.2 - Prob. 2QCCh. 18.2 - Prob. 3QCCh. 18.2 - Prob. 4QCCh. 18.2 - Prob. 5QCCh. 18.2 - Prob. 6QCCh. 18.2 - 7. How does mean arterial pressure differ from...Ch. 18.2 - Prob. 8QCCh. 18.2 - Prob. 9QCCh. 18.3 - Prob. 1QCCh. 18.3 - Prob. 2QCCh. 18.3 - Prob. 3QCCh. 18.3 - Prob. 4QCCh. 18.3 - Prob. 5QCCh. 18.3 - Prob. 6QCCh. 18.3 - Prob. 7QCCh. 18.3 - 8. What is circulatory shock, and why is it...Ch. 18.4 - Describe the structure and size of a typical...Ch. 18.4 - 2. List three ways in which substances may cross...Ch. 18.4 - 3. Describe the properties of the three types of...Ch. 18.4 - 4. What is tissue perfusion?
Ch. 18.4 - Prob. 5QCCh. 18.4 - Prob. 6QCCh. 18.4 - Prob. 7QCCh. 18.4 - Prob. 8QCCh. 18.4 - Prob. 9QCCh. 18.5 - What is hydrostatic pressure? How does hydrostatic...Ch. 18.5 - 2. In which direction does the hydrostatic...Ch. 18.5 - Prob. 3QCCh. 18.5 - Prob. 4QCCh. 18.5 - Where in the capillary does net filtration take...Ch. 18.5 - Prob. 6QCCh. 18.6 - List the three branches of the aortic arch.Ch. 18.6 - Prob. 2QCCh. 18.6 - Prob. 3QCCh. 18.6 - Prob. 4QCCh. 18.6 - Which arteries supply the anterior and posterior...Ch. 18.6 - Prob. 6QCCh. 18.6 - Which artery supplies the upper limb?Ch. 18.6 - Trace the arterial supply of the upper limb from...Ch. 18.6 - 9. Which artery supplies the lower limb?
Ch. 18.6 - Trace the arterial supply of the lower limb from...Ch. 18.6 - Prob. 11QCCh. 18.7 - Where do most veins superior to the diaphragm...Ch. 18.7 - Prob. 2QCCh. 18.7 - Where are the dural sinuses located? What drains...Ch. 18.7 - How does drainage of the posterior body wall...Ch. 18.7 - 5. Which abdominal vessels drain straight into...Ch. 18.7 - Prob. 6QCCh. 18.7 - Prob. 7QCCh. 18.7 - Prob. 8QCCh. 18.7 - Prob. 9QCCh. 18.7 - Prob. 10QCCh. 18 - Prob. 1CYRCh. 18 - Locations where vessels connect via collateral...Ch. 18 - Prob. 3CYRCh. 18 - 4. Which of the following factors would increase...Ch. 18 - Which of the following would produce a decrease in...Ch. 18 - Fill in the blanks: The two pressures within the...Ch. 18 - The lowest pressure in the systemic circuit occurs...Ch. 18 - Explain the mechanisms that assist in the return...Ch. 18 - Mark the following statements as true or false. If...Ch. 18 - The carotid sinus contains: a. baroreceptors. b....Ch. 18 - Capillaries consist of: a. three thin tunics. b....Ch. 18 - List three ways in which substances can cross the...Ch. 18 - Which of the following structures is the leakiest?...Ch. 18 - Prob. 14CYRCh. 18 - 15. The hydrostatic pressure gradient drives water...Ch. 18 - Prob. 16CYRCh. 18 - Match the following arteries with the correct...Ch. 18 - Which of the following is not a common pulse...Ch. 18 - 19. Which of the following vessels does not drain...Ch. 18 - Match the following veins with the correct...Ch. 18 - 1. Explain why a severed artery spurts blood,...Ch. 18 - 2. Explain why a person who is 7 feet tall is...Ch. 18 - Prob. 3CYUCh. 18 - Prob. 1AYKACh. 18 - Prob. 2AYKACh. 18 - Predict the effects of each of the following on...Ch. 18 - Prob. 4AYKBCh. 18 - Ms. Rodgers has been diagnosed with secretion of...
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- what are the most important factors affecting arterial blood pressure? specify the short-term control of the baroreceptors reflex of blood pressurearrow_forwardBriefly explain how blood pressure is maintained by the body (Hint there are a couple of different mechanisms).arrow_forwardAccording to Stephen Hales, if systolic blood pressure in the brachial artery (SBP) = 90 mm Hg, and diastolic blood pressure (DBP) = 60 mm Hg, then mean arterial pressure (MAP) would be: 60 mm Hg 70 mm Hg 75 mm Hg 80 mm Hg 90 mm Hgarrow_forward
- Given a blood pressure of 130/70 mm Hg. Calculate the mean arterial pressure (MAP).arrow_forwardAccording to Stephen Hales, if systolic blood pressure in the brachial artery (SBP) = 150 mm Hg, and diastolic blood pressure (DBP) = 90 mm Hg, then mean arterial pressure (MAP) must be: 100 mm Hg 110 mm Hg 120 mm Hg 130 mm Hg 140 mm Hgarrow_forwardDescribe the processes that regulate arterial pressure in the short- and long-term mechanismsarrow_forward
- A dog is hemorrhaged and the decrease in mean arterial pressure, ∆Pacontrol, is recorded. The dog’s carotid sinus nerves are cut (both carotid and aortic), eliminating the baroreflex. The areflexive dog is hemorrhaged the same amount and his blood pressure drops 24 mmHg (∆Paareflexive=24 mmHg). If the dog had a baroreflex gain of two, what was the decrease in pressure before the carotid sinus nerves were cut (∆Pacontrol)?arrow_forwardArrange the following from the absolute pressure from the highest to the lowest pressure. -Veins -Capilliaries -Right atrium - Muscular arteries - venules - vena cavae -metarterioles -elastic systemic arteries -aorta -arteriolesarrow_forwardCalculate the mean arterial pressure for an individual with a blood pressure of 140/90.arrow_forward
- Term Pulse pressure (PP) Mean arterial pressure (MAP) Definition Clinical Significance? What does high value indicate? What does low value indicate?arrow_forwardYou measure a patient’s blood pressure at 130/85. Calculate the patient’s pulse pressure and mean arterial pressure. Determine whether each pressure is low, normal, or high.arrow_forwardDescribe what Bulk flow across a capillar bed. A. In your description, define what Net filtration pressure is, hydrostatic pressure, and colloid osmotic pressure. B. What should occur at the arterial end of the capillary bed and what should occur at the venous end of the capillary bed? ( in other words, tell me if fluid should be moving out capillary or should be moving into capillary)arrow_forward
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