ANAT.&PHYS.:INTEGR.APPR. (LL)- W/CONNECT
4th Edition
ISBN: 9781264702039
Author: McKinley
Publisher: MCG
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Chapter 25, Problem 8DYKB
Summary Introduction
Introduction:
Respiration involves a gaseous exchange between the body and the surrounding environment. The two respiratory gases associated with this process are oxygen and carbon dioxide. The main site of this breathing mechanism is the respiratory tract which includes the nose, lungs, and other constituents.
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Students have asked these similar questions
Which naturally occurring buffer regulates blood pH?
a. H3PO4/H2PO4-
b. H2PO4-/HPO4-2
c. CH3COOH/CH3COO-
d. H2CO3/HCO3-
If the pH homeostatic mechanisms of our body fail to respond to an increase in cellular respiration what would happen to the body?
A. It would move toward alkalosis
B. It would move toward acidosis
C. It would remain unaffected
D. None of the above.
A young man has burns over 25% of his body, destroying his cells. Which electrolyte is released from the damaged cells, resulting in elevated blood plasma levels? Results from the lab would indicate elevated levels of this common intracellular electrolyte.
a. Ca2+
b. K+
c. Na+
d. Cl–
Chapter 25 Solutions
ANAT.&PHYS.:INTEGR.APPR. (LL)- W/CONNECT
Ch. 25.1 - Prob. 1WDYLCh. 25.1 - Which ions are more prevalent in the intracellular...Ch. 25.1 - What is the major distinction in the chemical...Ch. 25.1 - Prob. 4WDYLCh. 25.2 - What are the two major sources of fluid intake?...Ch. 25.2 - How would you distinguish fluid deficiency from...Ch. 25.2 - Prob. 7WDYLCh. 25.2 - Which of these four hormonesangiotensin II,...Ch. 25.3 - Why do electrolytes exert a greater osmotic...Ch. 25.3 - Prob. 10WDYL
Ch. 25.4 - Prob. 11WDYLCh. 25.4 - How does the homeostatic system involving ADH...Ch. 25.4 - Prob. 13WDYLCh. 25.4 - Prob. 14WDYLCh. 25.5 - What is meant by acid-base balance?Ch. 25.5 - How are fixed acids distinguished from volatile...Ch. 25.5 - How do the kidneys regulate fixed acids to help...Ch. 25.5 - Prob. 18WDYLCh. 25.5 - What are the three chemical buffering systems, and...Ch. 25.5 - Prob. 20WDYLCh. 25.6 - Prob. 21WDYLCh. 25.6 - Prob. 22WDYLCh. 25.6 - Prob. 23WDYLCh. 25.6 - Prob. 24WDYLCh. 25.6 - Prob. 25WDYLCh. 25.6 - Prob. 26WDYLCh. 25 - Prob. 1DYKBCh. 25 - _____ 2. The fluid compartment with the largest...Ch. 25 - _____3. Which of the following would result in...Ch. 25 - _____4. If an individual has decreased saliva...Ch. 25 - _____5. Which hormone decreases total body fluid,...Ch. 25 - Which of the following describes an electrolyte?...Ch. 25 - Prob. 7DYKBCh. 25 - Prob. 8DYKBCh. 25 - Which of the following is not a chemical buffer in...Ch. 25 - Prob. 10DYKBCh. 25 - List the three variables that determine the...Ch. 25 - Describe the movement of water between the...Ch. 25 - Prob. 13DYKBCh. 25 - Explain the homeostatic system involving the renin...Ch. 25 - Describe how ANP is regulated and how it opposes...Ch. 25 - Describe the functions of Na+ and how it is...Ch. 25 - Describe what occurs in the kidney to maintain...Ch. 25 - Prob. 18DYKBCh. 25 - List the three chemical buffers, and describe how...Ch. 25 - Describe respiratory acidosis and its...Ch. 25 - Maria brings her baby to the emergency room. She...Ch. 25 - Prob. 2CALCh. 25 - Prob. 3CALCh. 25 - Harold has been suffering from diabetes mellitus...Ch. 25 - Prob. 5CALCh. 25 - Morgan is a nurse at the local hospital. She...Ch. 25 - Ms. Taylor, 68 years old, has been vomiting for 2...Ch. 25 - Prob. 3CSL
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- An increase in blood CO2 levels is followed by a(n) ______ in blood H+ levels and a(n) _____ in blood pH. a. decrease, decrease c. decrease, increase b. increase, increase d. increase, decreasearrow_forwarda&d is wrong, so is b&d the correct answer?arrow_forwardWhat happens when carbon dioxide level in the blood increases?a. pH of the blood increasesb. the blood becomes more alkalinec. hydrogen ions in the blood decreasesd. the blood becomes more acidicarrow_forward
- if you had an HCO3- concentration of 20 mEq/L and a pH of 7.0 you would have -------- ? A. respiratory acidosis b. respiratory alkalosis c. metabolic alkalosis d. metabolic acidosisarrow_forwardWhen tissue of the body are unloading CO2 into the blood, what best describes what happens to most of the CO2? A. Most of the CO2 unloads into the blood plasma where it reacts with water to become HCO3- B. Most of the CO2 unloads into the red blood cell where it reacts with water to become HCO3-, which is then transported out of the red blood cell and directly into the blood plasma. C. Most of the CO2 binds to hemoglobin in the red blood cell. D. Most of the CO2 unloads into the blood plasma where it reacts with water to become HCO3-, which is then transported directly into the red blood cell.arrow_forwardIf acidity of the blood is well below a pH of 7 what is secreted in the urine? A. H20 B. H2CO3 C. H+ D. HCO3arrow_forward
- How would one describe insensible water loss, such as loss from the lungs? A. this type of water loss is the reason for most body water loss B. this helps to maintain a constant fluid balance in humans C. this water loss cannot be altered as needed by an organism D. this has the greatest affect on electrolyte balance in humans On average, the greatest loss of water from the human body occurs by: Group of answer choices A. perspiration B. feces production C. moisture loss at lungs D . urination Which of the following hormones helps to balance Ca2+ in the blood? Group of answer choices ADH & aldosterone PTH & calcitonin insulin & glucagon renin & ANParrow_forwardWhich electrolyte imbalance is least likely to impair muscle contraction because it is not required in muscle contraction? a. F– b. Na+ c. K+ d. Ca2+arrow_forwardWhich of the statement/s is TRUE of electrolytes?I. They are positively and negatively charged particles.II. They are positively charged particles.III. They are negatively charged particles.IV. They regulate fluid distribution in the blood because they are changed.A. I and IV C. I onlyB. Ill and IV D. II and IVarrow_forward
- Why is it that gram per gream, a mouse's respiratory rate is higher than that of an elephant's? a. The mouse can run faster than an elephant. b. The mouse has a larger brain than an elephant. c. The mouse has more surface area, so needs more energy to stay warm. d. The mouse has more surface area, so needs less energy to stay warm.arrow_forwardAs CO2 levels in the water __________, the pH ______________. a. increase, increases b. increase, decreases c. decrease, decreases d. decrease, stays the samearrow_forwardWhat two primary sources contribute the fluid we need each day in addition to drinking water and beverages? A. Dietary intake and supplements B. Dietary intake and moisture in air C. Dietary intake and metabolism D. Moisture in air and metabolic waterarrow_forward
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