Samson For Study
Open in Telegram
لسهولة وسرعة الوصول للمعلومة ملخصات تفريغات اسئلة مخططات توضيحات ثواب العمل الى روح والدي العزيز
Show more407
Subscribers
No data24 hours
+37 days
+1230 days
Posts Archive
شوف شتسوي
طلع الcrcl ml/min
خلي بالقانون
لا تسوي شي كمل القانون
راح يطلعلك cl (ml/min)
ضربه بالوزن
يطلعلك رقم والوحدة ml/min مااريدها انا اريد l/hr شسوي ؟
ضربه في 60/1000 يطلعلك L/hr
هذا السؤال عن ال Theophylline لكن ينحل القوانين الي اخذناها بملازم المد ، فعالاغلب ما يجيبه :
A 60-kg patient is begun on a continuous intravenous infusion of theophylline at 40 mg/hour. Forty-eight hours after beginning the infusion, the plasma concentration is 12 mg/L.
Select the correct answer for listed questions (please prove your selection) :
1) If we assume that this concentration is at steady state, what is the theophylline clearance?
a) 3.3 L/hour
b) 0.3 L/hour
c) 33 L/hour
d) 198 L/hour
Answer: a) 3.3 L/hour
2) If the volume of distribution is estimated to be 30 L, what is the half-life?
a) 1.7 hours
b) 6.3 hours
e) 13.3 hours
d) 22.1 hours
Answer: b) 6.3 hours
3) As we know V and K, what would the plasma concentration be 10 hours after beginnin infusion?
a) 3.2 mg/L
b) 4.8 mg/L
c) 8.1 mg/L
Answer: c) 8.1 mg/L
True or False :
1- [ True ] 5-20 mg/L is therapeutic range
2- [True ] it has anti-inflammatory effect
3- [ False ] it has low oral bioavailability
4- [ False ] it completely eliminated by renal system
5- [ True ] Ke elimination increase in case of tobacco smoking
6- [ True ] theophylline dose should be based on ideal body weight for morbid obese patient
Fill the blank :
1) If theophylline clearance 3 L/hr & Css 10 µg/ml, the MD will be 30 microgram/hour .
2) Three different forms of theophylline are available include Anhydrous theophylline , Oxtriphylline and aminophylline .
Multiple choice questions:
1) In adult with mild HF, the theophylline half-life
A) Increase
B) Decrease
C) Not changed
Answer: A) Increased
2) Concerning theophylline:
a) Its t1/2 increase in patients with HF
b) Its t1/2 increase in children 1-9 year old
c) Its 11/2 decrease in elderly patients
d) All of the above
Answer: a) Its t1/2 increase in patients with HF
اجوبة الجداول نموذجية
اجوبة الطلاب على الاسئلة الورقية ايضاً صحيحة بنسبة 90%
اسئلة الالكتروني الاجابات فقط غير مدققة ولا دليل على صحتها 100%
