Which of the Following Is Least True of the Vagus

question 20

Multiple Choice

Which of the following is least true of the vagus nerve?

• A) cholinergic
• B) slows heart rate
• C) its effect on the heart is eliminated by a beta1 adrenergic blocker
• D) its transmitter is ACh

Recognise the role of secondary metabolites and heavy metals in plant defense mechanisms.

Describe strategies plants use to acclimate and survive under stress conditions.

Identify mechanisms by which plants prepare for and respond to environmental stresses prior to exposure.

Understand the concept and importance of developing resistant plant strains to counter plant diseases such as rust.

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Definitions:

Organ System

Group of related organs working together; examples are the digestive and endocrine systems.

Muscular

Relating to or constituting muscle or muscles, particularly regarding strength, appearance, or the ability to perform physical tasks.

Nervous

relating to the nerves or nervous system, or described as easily agitated or anxious.

Urinary

Relating to the system of organs responsible for the production, storage, and expulsion of urine.