APEA
Objective final exam
A+graded <<100% guaranteed
Pass>>updated syllabus;
Newest version
The signal transduction process that carries transmitters (e.g., steroid hormones) to
distant sites via the circulatory system is known as:
autocrine.
cytokine.
endocrine.
paracrine. - ANSWER ✅endocrine.
To calculate approximately how long it will take to reach steady state of a drug,
the clinician should multiply the half-life of the drug times:
2
3
4
5 - ANSWER ✅5
Pharmacodynamic interactions that occur when two drugs act on distinct receptors
is known as:
a metabolism interaction.
homodynamic competitors.
distribution interaction.
heterodynamic competitors. - ANSWER ✅heterodynamic competitors.
In preparation for an action potential, synthesis of the transmitter occurs during
the:
arrival of an action potential.
release of the transmitter.
presynaptic preparation.
, receptor interaction. - ANSWER ✅presynaptic preparation.
The scientific study of origin, composition, mode of action, therapeutic use and
toxicology is known as:
pharmacotherapeutics.
receptor theory.
pharmacokinetics.
pharmacology. - ANSWER ✅pharmacology.
The fusion of the synaptic vesicles to the presynaptic plasma membrane is
preceded by the influx of:
sodium ions.
chloride ions.
calcium ions.
potassium ions. - ANSWER ✅calcium ions.
The correct order of the transmission of a neurotransmitter is presynaptic
preparation followed by the:
release of a transmitter, arrival of action potential, receptor interaction, and
termination of transmitter action.
arrival of action potential, receptor interaction, release of transmitter, and
termination of transmitter action.
release of transmitter, receptor interaction, arrival of action potential, and
termination of transmitter action.
arrival of action potential, release of transmitter, receptor interaction, and the
termination of transmitter action. - ANSWER ✅arrival of action potential, release
of transmitter, receptor interaction, and the termination of transmitter action.
The term NOT associated with the pharmacokinetics of a drug is:
bioavailability.
distribution.
clearance.
pharmacodynamics. - ANSWER ✅pharmacodynamics.
Pharmacokinetics is:
the effect the drug has on the body.
the adverse response of the drug on the body.
the effect the body has on the drug.
the clinical formulation of the drug. - ANSWER ✅the effect the body has on the
drug.