Tyramine and amphetamines cause release of ___?___.

Propranolol

The heart is generally considered to have predominantly which type of adrenergic receptors?

Alpha adrenergic receptors are located on:

All of the following neurons are cholinergic EXCEPT one. Which one is the exception?

1. Epinephrlne is the agent of choice for treating an anaphyhctic reaction because ofits stimulatorv effects on both alpha and beta adrenergic receptors. 2. All ofthe following are desirable effects of epinephrine that make it the agent of choice for treating an anaphylactic reaction. - It has vasopressor activity - It has bronchodilator properties - It causes increased cardiac output - It has a rapid onset ofaction

Of the following, which is a clinically significant adverse reaction due to Metoprolol?

If norepinephrine or eplnephrine wers to stimul|te or combine with the alpba receptors in the eye, which response would you expect?

Metoprolol is used in the treatment of

Metoprolol and Atenolol are both ___?___ and more predictable than Propranolol in producing therapeutic plasma levels.

A medical uses of a drug having adrenergic agonist actions would include which of the following?

A fear re|ction activates the sympathetic division of the autonomic nervous svstem to result in:

The amide local anesthetics are metabolized primarily in the:

Prilocaine (Citanest)

Lidocaine (Xylocaine)

Articaine (Ultracaine)

Mepivacaine (Carbocaine)

Bupivacaine (Marcaine)

Etidocaine (Duranest)

Amides are metabolized by what type of reaction?

___?___ has the longest duration of action ofany dcntal local anesthetic prescntly available.

Opioids can ___?___ the systemic toxicity of local anesthetics

The ester local anesthetics are metabolized primarily in the:

Which statement best describes the mechalism of action of local anesthetics on the nerve axon?

Which form of a local anesthetic can readily penetrate tissue membranes?

Local anesthctics have no effects on potassium at the nerve axon.

Small. nonmyelinated nerve fibers, which conduct pain and temperature sensations, arc affected

Order of sensation loss from local anesthetics: 1. skeletal muscle tone (motor) 2. touch 3. pain 4. proprioception (pressure) 5. temperature

Procaine

Chloroprocaine

Tetracaine

Procaine

Chloroprocaine

Lidocaine (Xylocaine)

Mepivacaine (Carbocaine)

Prilocaine (Citanest)

Bupivacaine (Marcaine)

Etidocaine (Duranest)

Tetracaine

Procaine pregnancy category

Chloroprocaine pregnancy category

Lidocaine (Xylocaine) pregnancy category

Prilocaine (Citanest) pregnancy category

Bupivacaine (Marcaine) pregnancy category

Etidocaine (Duranest) pregnancy category

Tetracaine pregnancy category

Chloral hydrate does relieve pain.

An ester grouping is essentially a bridge or link containing the

An amide grouping is essentially a bridge or link containing the

Only the ___?___ are presently available as dental injectable local anesthetic agent