select the right answer: question: Drugs with a positive inotropic effect: a) increase heart rate b) decrease heart rate...
select the right answer: question: Drugs with a positive inotropic effect: a) increase heart rate b) decrease heart rate c) increase force of cardiac contraction d) decrease force of cardiac contraction
Homework Answers
Ans) c) increase force of cardiac contraction
Explaination:
- Technically, inotropes can be divided into positive inotropes, which stimulate and increase the force of contraction of the heart muscle, and negative inotropes, which weaken the force of muscular contractions, decreasing how hard the heart has positive inotropes strengthen the heart's contractions, so it can pump more blood with fewer heartbeats to work.
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please answer all questions. ratings will only be given for all questions answered. Which of the...
please answer all questions. ratings will only be given for
all questions answered.
Which of the following best describes how Which of the following explains the calcium channel blockers affect the heart in mechanism of action and therapeutic effect of angiotensin II receptor blockers (ARBS)? a patient with angina? These drugs block strong muscle contractions Inhibit the movement of calcium ions across and cause vasodilation. membranes of myocardial cells Calcium channel blockers alter the electrolyte balance of the heart which...
Question 30 Not yet answeredPoints out of 2.50Flag question Question text A decrease in parasympathetic stimulation...
Question 30
Not yet answeredPoints out of 2.50Flag
question
Question text
A decrease in parasympathetic stimulation of the SA
NODE
Select one:
a. Increase in HR;decrease in cardiac output; increase
in BP
b. Increase in HR; increase in cardiac output; increase
in BP
c. Decrease in HR; decrease in cardiac output; decrease
in BP
d. Decrease in HR; decrease in cardiac output; increase
in BP
Question 31
Not yet answeredPoints out of 2.50Flag
question
Question text
Sympathetic stimulation of the...
Control of the heart rate and force of contraction are controlled by the [ Select] nervous...
Control of the heart rate and force of contraction are controlled by the [ Select] nervous system, where the [ Select] nervous system, through influence of epinephrine and norepinephrine from the adrenal medulla, increases the heart rate, while the [Select] nervous system, through the vagus nerve, decreases the heart rate. Increase in heart rate above 100 per minute is known as [Select] , while a decrease in heart rate below 60 per minute is known as (Select
A female patient has been prescribed ketoconazole (Nizoral) to treat Cushing syndrome. Before therapy begins a...
A female patient has been prescribed ketoconazole (Nizoral) to treat Cushing syndrome. Before therapy begins a priority nursing action would be to review which of the following? the patient's glucose tolerance Current body weight and height Esinophil level Bilirubin level A patient who is taking a thyroid replacement medication due to a total thyroidectomy begins to experience cold intolerance, depression, constipation, and dry skin. What is the ronrern? Which of the following are the therapeutic actions of digoxin? Select all...
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Q3. Correct receptor type: Tissues (on left) --- actions (on right) A) Alphal: pupillary dilator muscle-miosis...
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which drugs is the right answer? its only one answer, its not select all that apply...
which drugs is the right answer?
its
only one answer, its not select all that apply
only one answer is correct
Question 2 Increased blood pressure is an adverse effect of: Currently Selected: A A interferon beta B cyclosporine C mesalamine D azathioprine E benzocaine
select the right answer: Question : : A patient is prescribed diltiazem to manage chronic angina. the effects of the dru...
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Which of the following are the therapeutic actions of digoxin? Select all that apply Increased cardiac workload Positive inotropic effect Decreased cardiac output Decreased cardiac workload Negative chronotropic effect Slow heart rate Negative inotropic effect Increased myocardial contraction Increased cardiac output Positive chronotropic effect
please answer all questions. ratings will only be given for
all questions answered.
Which of the following best describes how Which of the following explains the calcium channel blockers affect the heart in mechanism of action and therapeutic effect of angiotensin II receptor blockers (ARBS)? a patient with angina? These drugs block strong muscle contractions Inhibit the movement of calcium ions across and cause vasodilation. membranes of myocardial cells Calcium channel blockers alter the electrolyte balance of the heart which...
Question 30
Not yet answeredPoints out of 2.50Flag
question
Question text
A decrease in parasympathetic stimulation of the SA
NODE
Select one:
a. Increase in HR;decrease in cardiac output; increase
in BP
b. Increase in HR; increase in cardiac output; increase
in BP
c. Decrease in HR; decrease in cardiac output; decrease
in BP
d. Decrease in HR; decrease in cardiac output; increase
in BP
Question 31
Not yet answeredPoints out of 2.50Flag
question
Question text
Sympathetic stimulation of the...
Control of the heart rate and force of contraction are controlled by the [ Select] nervous system, where the [ Select] nervous system, through influence of epinephrine and norepinephrine from the adrenal medulla, increases the heart rate, while the [Select] nervous system, through the vagus nerve, decreases the heart rate. Increase in heart rate above 100 per minute is known as [Select] , while a decrease in heart rate below 60 per minute is known as (Select
A female patient has been prescribed ketoconazole (Nizoral) to treat Cushing syndrome. Before therapy begins a priority nursing action would be to review which of the following? the patient's glucose tolerance Current body weight and height Esinophil level Bilirubin level A patient who is taking a thyroid replacement medication due to a total thyroidectomy begins to experience cold intolerance, depression, constipation, and dry skin. What is the ronrern? Which of the following are the therapeutic actions of digoxin? Select all...
Q3. Correct receptor type: Tissues (on left) --- actions (on right) A) Alphal: pupillary dilator muscle-miosis (contraction) B) Alpha1: Heart-positive inotropic C) Alpha2: Cholinergic nerve terminals-- facilitate transmitter release D) Beat1: Heart-decrease forces of contraction E) Beat2: Human liver - inhibits glycogenolysis Q4. Primary therapeutic use for alpha 2 selective adrenergic agonists: A) Mgmt of arrhythmias B) Mgmt of hypertension C) Mgmt of intraoperative hypotensive stress D) Mgmt of renal insufficiency
which drugs is the right answer?
its
only one answer, its not select all that apply
only one answer is correct
Question 2 Increased blood pressure is an adverse effect of: Currently Selected: A A interferon beta B cyclosporine C mesalamine D azathioprine E benzocaine
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