Oral Conscious Sedation II

Question 1

Receptor where benzos bind.

Answer 1

GABA a

Question 2

This ion HYPERpolarizes the cell when the GABA receptor is activated.

Answer 2

Cl-

Question 3

Amnesia associated with benzos.

Answer 3

Anterograde

Question 4

Effect of benzos on BP, HR, aand ventilation.

Answer 4

Decreases

Question 5

Cardiovascular adverse effects of benzos.

Answer 5

• Postural hypotension
• Tachycardia
• Chest pain

Question 6

Benzos are contraindicated in these patients bc they cause a reflex increase in ocular pressure.

Answer 6

Acute narrow angle glaucoma

Question 7

This benzo has NO active metabolites.

Answer 7

Midazolam

Question 8

Receptors for Histamines

Answer 8

H1

Question 9

Has these effects:

• Anxiety reduction
• Sedation
• Anti-emetic

Answer 9

Antihistamines

Question 10

Antihistamines inhibit this at muscarinic receptors.

Answer 10

Ach

Question 11

Adverse effects of which drug?

• Blurred vision
• Dizziniess
• Paresthesia
• Headache
• Insomnia

-Paradoxical excitement.

Answer 11

Diphenhydramine

Question 12

Diphenhydramine and Hydroxyzine interact with which drugs?

Answer 12

CNS depressants and Alcohol

Question 13

Diphenhydramine should be AVOIDED in people with this.

Answer 13

Prostate hyperplasia

Question 14

This oral sedative crosses the placenta and causes fetal abnormalities in rats.

Answer 14

Hydroxyzine.