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ANS 4 Flashcards | StudBud

ANS 4

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Questions 8

Answers

1
What topic did we study?
Fundamentals of Nuclear Physics
Basics of biology
Cholinergic and adrenergic drugs
Antibiotics
2
Norepinephrine is mainly used to treat
Low blood pressure and shock
Asthma
Nasal congestion
Heart failure
3
Which of the following is an incorrect use of Phenylephrine?
For asthma relief
As a nasal decongestant
In the treatment of hypotension
As a mydriatic agent
4
Prazosin is unique because it:
Increases urinary retention
Selectively blocks α1 receptors
Is used in the treatment of asthma
Is a non-selective beta blocker
5
Regarding the pharmacodynamics of Epinephrine, it does not:
Act as a primary sedative
Lead to decreased renal perfusion
Increase myocardial oxygen consumption
Cause hyperglycemia in diabetics
6
Salbutamol is least effective in treating:
Bronchospasm in asthma
Hypertension
Chronic obstructive pulmonary disease
Premature labor
7
Which of the following statements about the action of Propranolol is true?
Сan lead to bronchoconstriction (non-selective β-blocker)
It increases myocardial contractility, heart rate by blocking β1 receptors
Propranolol selectively blocks β1 adrenergic receptors only
It primarily acts by directly dilating blood vessels
8
Which statement about Epinephrine is false?
It is a non-selective adrenergic agonist
Used in cardiac arrest to stimulate heart activity
Causes vasoconstriction in anaphylactic shock
It primarily acts on β2 adrenergic receptors