100% Verified Graded A+
1. Combitube size 37
Patient height = ?
Answer> 4ft-6ft
DO NOT use in pts less than 4ft
2. Combitube size 41
Patient height = ?
Answer> >6ft
DO NOT use in pts less than 6ft
3. Vd (dead space) is normally
Answer> approx. 2 mL/kg
4. Causes contraction (miosis) of the sphincter muscle (iris)
Answer> Muscarinic recep- tor
5. Causes contraction (mydriasis) of the radial muscle (iris)
Answer> Alpha 1
6. Causes relaxation (far vision) of the ciliary muscle
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, Answer> Beta 2
7. Causes contraction (near vision) of the ciliary muscle
Answer> Muscarinic
8. Causes contraction of GI sphincters
Answer> Alpha 1
9. Causes Relaxation of GI sphincters, increased motility & tone, increased salivary
glands, and contraction of gallbladder & ducts
Answer> Muscarinic
10. Causes decreased GI motility and tone
Answer> Alpha1/2/Beta 1/2
11. Causes increased salivary gland activity
Answer> Alpha 2
12. Causes relaxation of gallbladder & ducts
Answer> Beta 2
13. Causes decreased insulin release from pancreas islet (beta cells)
Answer> Alpha 2
14. Causes increased insulin release from pancreas islet (beta cells)
Answer> Beta 2
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