Pharmacology
Any chemical substance that interacts with biological systems, modifying their function.
a) A medicine.
b) A drug.
c) An excipient.
d) A recreational substance.
A drug.
What is a normal heart rate?
a) 120-80.
b) >120.
c) 60-100.
d) 40-80.
60-100
Who is the author of the pharmacology book?
a)Humphrey P. Rang.
b) Bertram G. Katzung.
c) James M. Ritter.
d) Rod J. Flower
Bertram G. Katzung.
What does the P wave of the Electrocardiogram indicate?
a) Ventricular repolarization.
b) Ventricular depolarization.
c) Delay in electrical conduction.
d) Atrial depolarization.
Atrial despolarization.
Which adrenergic receptor is found in the heart?
a) B2.
b) M2.
c) B3.
d) B1.
B1
What is phase 1 of the cardiac muscle action potential?
a) Depolarization.
b) Plateau.
c) Initial repolarization.
d) Rapid repolarization.
Initial repolarization.
What type of receptor (classification) is the Muscarinic receptor?
a)Ionic.
b) Tyrosine kinase.
c) GPCR.
d)Enzymatic.
GPCR
What lead is measured when the electrodes are placed on the right arm and left leg?
a) I.
b) II.
c) III.
d) None.
II
From which plant is atropine obtained?
a) Digitalis purpurea.
b) Datura stramonium.
c) Papaver somniferum.
d) Cinchona officinalis.
Datura stramonium.
What is the formula for calculating average pressure?
a) PAM= PD+1/3PP.
b) 2/3PD+1/3PS.
c) [(2)(PAD)+PAS]÷3.
d) They are all correct.
d) They are all correct.