1) 약물 작용에 영향을 주는 요인
① 용량
- 약물은 생체에 투여하는 용량에 따라 약물작용이 다르게 나타난다. (약물의 작용은 일정량 이하에서는 약효를 나타내지 못한다.)
② 심리적 요소
- 투약에 대한 대상자의 기대감은 약물의 효과에 영향을 미친다.
- 위약 효과 : 기대하는 약리작용이 없
Inhaler(흡입기)
① MDIs(metered-dose inhalers, 정량식흡입기)
평상호흡으로 흡입 후 숨을 참아야 한다. 분무 속도가 빨라서 분무된 약의 10~20%정도만 폐에 침착하고 나머지는 구강, 인두, 후두에 침착한다. Spacer를 이용하면 숨을 들이마시며 동시에 약을 흡인하는 힘든 과정을 없앨 수 있다. 인공호흡기에 부착
inhales deeply--
this is a man who loves his walks.
He pulls a piece of toast from his pocket and starts to
nibble as he presses up on the ridge...
??
Low angle: nursing home and ridge beyond
??
...and we see Paul from a distance, just a speck trudging up
toward the treeline. A PICKUP TRUCK rumbles into frame and
parks, a bumper sticker looming large: "I Have Seen God and
His Name Is Newt Gingric
inhalation...
...and they swallow it
pretty much whole.
-Do you guys hear that?
-Yeah.
Did you ever get bit?
Yeah, Gina here got a little too frisky
with me one day last year.
But for the most part, shark attacks are
just a simple case of mistaken identity.
Hey, Boone.
Whats your daddy up to?
-Hey.
-Hey.
-Smells good over there.
-What?
Smells good in there.
Yeah, thats my famous chili
and corn br
powder room. A lime-green poured concrete sink, a copper-
plated commode, and across from these...
...a single PAINTING. Unlike the others, clearly an Old Master.
A 17th century city on the water, churches, spires, an ancient
bridge. The Thief wastes no time, unceremoniously...
...CUTS the painting from its frame with sure, perfect strokes.
Rolls it quickly in acid-free paper. Opens the cylindric