Straighterline Exam 2 Latest Update
Verified Questions & Detailed
Explanations Graded A+
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Second-generation antihistamines astemizole and terfenadine
were removed from the market because they produced:: -
Answer: ventricular arrhythmias that result from improper ion
channel conduction.
Jessica is suffering from hypertension and, therefore, is given
clonidine parenterally to treat her condition. If her treatment is
discontinued abruptly, she may face withdrawal reactions.
Which of the following statements holds true in this case? -
Answer: She may experience rebound sympathetic activity and
hypertensive crisis.
When is the use of Digoxin Immune Fab indicated? - Answer:
Life-threatening digoxin intoxication
The discontinuation of intrathecal baclofen therapy should be
gradual in order to prevent: - Answer: rebound spasticity.
, Which of the following is an expectorant available over the
counter and is used for the relief of an unproductive cough? -
Answer: Mucinex
Vincent, a 35-year-old man, is prescribed Nitrogard, to prevent
anginal attacks. Which of the following drugs is contraindicated
in this scenario? - Answer: Sildenafil
Which of the following occurs in the respiratory tract due to the
release of histamine? - Answer: a. It causes
bronchoconstriction, increased vascular permeability that
contributes to mucosal edema, and infiltration of leukocytes.
Identify the most commonly used local anesthetic technique. -
Answer: Infiltration anesthesia
A difference between dofetilide and ibutilide is that: - Answer:
dofetilide is administered orally, whereas ibutilide is
administered intravenously.
Select the mechanism of action of omalizumab (Xolair) - Answer:
Omalizumab binds up the IgE antibody and decreases the
circulating levels of IgE, which reduces the severity and
frequency of asthmatic attacks.
Verified Questions & Detailed
Explanations Graded A+
Professional Academic Assistance Services
Second-generation antihistamines astemizole and terfenadine
were removed from the market because they produced:: -
Answer: ventricular arrhythmias that result from improper ion
channel conduction.
Jessica is suffering from hypertension and, therefore, is given
clonidine parenterally to treat her condition. If her treatment is
discontinued abruptly, she may face withdrawal reactions.
Which of the following statements holds true in this case? -
Answer: She may experience rebound sympathetic activity and
hypertensive crisis.
When is the use of Digoxin Immune Fab indicated? - Answer:
Life-threatening digoxin intoxication
The discontinuation of intrathecal baclofen therapy should be
gradual in order to prevent: - Answer: rebound spasticity.
, Which of the following is an expectorant available over the
counter and is used for the relief of an unproductive cough? -
Answer: Mucinex
Vincent, a 35-year-old man, is prescribed Nitrogard, to prevent
anginal attacks. Which of the following drugs is contraindicated
in this scenario? - Answer: Sildenafil
Which of the following occurs in the respiratory tract due to the
release of histamine? - Answer: a. It causes
bronchoconstriction, increased vascular permeability that
contributes to mucosal edema, and infiltration of leukocytes.
Identify the most commonly used local anesthetic technique. -
Answer: Infiltration anesthesia
A difference between dofetilide and ibutilide is that: - Answer:
dofetilide is administered orally, whereas ibutilide is
administered intravenously.
Select the mechanism of action of omalizumab (Xolair) - Answer:
Omalizumab binds up the IgE antibody and decreases the
circulating levels of IgE, which reduces the severity and
frequency of asthmatic attacks.
