Homework Answers
Correct statement about factors that influence blood pressure.
A. Excess red cell production would cause a blood pressure increase.
explanation -
increased red blood cell production or high levels of hematocrit levels which interferes with vasodilator effect of nitric oxide.
systemic vasodilation causes high blood pressure
excess albumin transport protein increases blood pressure.
Increase in cardiac output increases blood pressure.
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Select the CORRECT statement about factors that influence blood pressure. Select one: O a. Excess red...
Please answer ALL questions. 1. Select the correct combination for a sympathetic increase in heart rate...
Please answer ALL questions. 1. Select the correct combination for a sympathetic increase in heart rate A. acetylcholine -- alpha receptors -- increased potassium permeability B. norepinephrine and epinephrine -- beta 2 receptors --increased permeability to sodium, potassium, and calcium C. acetylcholine --muscarinic receptors --increased potassium permability D. norepinephrine and epinephrine -- nicotinic receptors --increased permeability to calcium E. norepinephrine and epinephrine -- beta 1 receptors -- increased permeability to sodium and calcium 2. If there is loss of plasma...
uestion 2 I am a pale Irish woman and after I go for a run, my...
uestion 2 I am a pale Irish woman and after I go for a run, my face is bright red – so much so that people often think something is wrong with me. I assure everyone that I am fine and because I know that this redness is due to Increased vasoconstriction to release excess heat from exercise Increased vasodilation to release excess heat from exercise Increased blood pressure to decreased cardiac output when I exercise Decreased blood pressure to...
15.. What four factors influence the alveolar rate of gas exchange? For each factor, describe what...
15.. What four factors influence the alveolar rate of gas exchange? For each factor, describe what would happen to gas exchange if it increased/decreased. Give an example (where possible) of something that would cause the factor to increase or decrease. 16.. What is the importance of ventilation perfusion coupling? 17. What is partial pressure? 18..What is the composition of atmospheric air? 19. How does most oxygen travel through the bloodstream (identify two)? 20..How does CO2 travel through the bloodstream(name three)?!...
Answer the following questions by circling the correct or ticking the correct answer. 1. What defines...
Answer the following questions by circling the correct or ticking
the correct answer.
1. What defines the amount of blood that is ejected in a
single contraction?
a. Heart rate
b. Stroke Volume
c. Cardiac output
d. Ventilation rate
2. Which list identifies the sociocultural factors that
influence health?
a. Income, media, religion and peers
b. Culture, family, peers, and religion
c. Education, employment and income
d. Media, family, perrs and employment
3. Which of the following shows the changes...
answer this question BLOOD AND FLUID QUESTION 1 (0A patient's blood pressure taken at the arm...
answer this question
BLOOD AND FLUID QUESTION 1 (0A patient's blood pressure taken at the arm is 120 mmHg systolic and 70 mmHg diastolic. What would you expect the blood pressure (systolic and diastolic pressures) to be at the top of the head given that this point is 40 cm above the measurement point? Remember blood pressure is a gauge pressure and that 1 kPa = 7.5 mmHg. (The density of blood is about 1060 kg/m.) Choose one: a. 89...
When the left ventricle contracts, blood forces out of the ventricle into the ___________ and out...
When the left ventricle contracts, blood forces out of the ventricle into the ___________ and out into the body. When the blood leaves the heart and passes through the aorta, it continues on into smaller vessels called __________________ that extend throughout the body. As the blood travels through each artery, the artery gradually _________________ in diameter becoming first an arterial and then a capillary. Drugs that cause vasoconstriction _______________ the diameter of blood vessels, whereas drugs that cause vasodilation ________________...
When the left ventricle contracts, blood forces out of the ventricle into the ___________ and out into the body. When t...
When the left ventricle contracts, blood forces out of the ventricle into the ___________ and out into the body. When the blood leaves the heart and passes through the aorta, it continues on into smaller vessels called __________________ that extend throughout the body. As the blood travels through each artery, the artery gradually _________________ in diameter becoming first an arterial and then a capillary. Drugs that cause vasoconstriction _______________ the diameter of blood vessels, whereas drugs that cause vasodilation ________________...
09. What goes into the Krebs cycle a. Acetyl c. Pyruvate Q9. What is made in...
09. What goes into the Krebs cycle a. Acetyl c. Pyruvate Q9. What is made in Krebs cycle but not in glycolysis? . NADH b FADH C. ATP Q10. How is ventilation stimulated? a. Chemoreceptors detect low blood ph b. Chemoreceptors detect high blood pH Q11. Which of the following is an example of negative feedback? a. Low oxygen detected by peripheral chemoreceptors causes ventilation to increase b. High oxygen detected by peripheral chemoreceptors causes ventilation to increase 12. What...
Need help with these 2. NSG 115 Case Study Week 15 Review the Case Study in Chapter 39 about Mr. Abdul and answer th...
Need help with these 2.
NSG 115 Case Study Week 15 Review the Case Study in Chapter 39 about Mr. Abdul and answer the following questions. Kathy, Mr. Abdul's nurse, was caring for Mr. Abdul and saw that the lab tests ordered for him were drawn earlier today. She is viewing the results now. 1. What lab result would Kathy want to communicate to Mr. Abdul's primary care provider (PCP) immediately so orders can be obtained to correct the imbalance?...
Which of the following metabolic changes will occur in a typical human after a meal balanced...
Which of the following metabolic changes will occur in a typical human after a meal balanced in carbohydrates, protein, and fat is consumed? (Select ALL that apply!) Liver glycogen synthesis increases Muscle glycogenolysis (glycogen breakdown) increases Liver gluconeogenesis decreases Insulin levels in the blood decrease Ketone body production in the liver is increased ..... Which of the following metabolic changes will occur in a typical human during 12 hours of fasting? (Select ALL that apply.) Liver glycogen synthesis decreases Liver...
15.. What four factors influence the alveolar rate of gas exchange? For each factor, describe what would happen to gas exchange if it increased/decreased. Give an example (where possible) of something that would cause the factor to increase or decrease. 16.. What is the importance of ventilation perfusion coupling? 17. What is partial pressure? 18..What is the composition of atmospheric air? 19. How does most oxygen travel through the bloodstream (identify two)? 20..How does CO2 travel through the bloodstream(name three)?!...
Answer the following questions by circling the correct or ticking
the correct answer.
1. What defines the amount of blood that is ejected in a
single contraction?
a. Heart rate
b. Stroke Volume
c. Cardiac output
d. Ventilation rate
2. Which list identifies the sociocultural factors that
influence health?
a. Income, media, religion and peers
b. Culture, family, peers, and religion
c. Education, employment and income
d. Media, family, perrs and employment
3. Which of the following shows the changes...
answer this question
BLOOD AND FLUID QUESTION 1 (0A patient's blood pressure taken at the arm is 120 mmHg systolic and 70 mmHg diastolic. What would you expect the blood pressure (systolic and diastolic pressures) to be at the top of the head given that this point is 40 cm above the measurement point? Remember blood pressure is a gauge pressure and that 1 kPa = 7.5 mmHg. (The density of blood is about 1060 kg/m.) Choose one: a. 89...
09. What goes into the Krebs cycle a. Acetyl c. Pyruvate Q9. What is made in Krebs cycle but not in glycolysis? . NADH b FADH C. ATP Q10. How is ventilation stimulated? a. Chemoreceptors detect low blood ph b. Chemoreceptors detect high blood pH Q11. Which of the following is an example of negative feedback? a. Low oxygen detected by peripheral chemoreceptors causes ventilation to increase b. High oxygen detected by peripheral chemoreceptors causes ventilation to increase 12. What...
Need help with these 2.
NSG 115 Case Study Week 15 Review the Case Study in Chapter 39 about Mr. Abdul and answer the following questions. Kathy, Mr. Abdul's nurse, was caring for Mr. Abdul and saw that the lab tests ordered for him were drawn earlier today. She is viewing the results now. 1. What lab result would Kathy want to communicate to Mr. Abdul's primary care provider (PCP) immediately so orders can be obtained to correct the imbalance?...
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