Related Questions

A drug that is highly effective in treating many types of infection can,at present,be obtained only from the bark of the ibora , a tree that is quite rare in the wild. It takes the bark of 5000 trees to make one kilogram of the drug. It follows, therefore, that continued production of the drug must inevitably lead to the ibore's extinction. Which of the following,if true, most seriously weakens the arguments above ?
A The drug made from the ibora bark is dispensed to doctors from a central authority
B The drug made from the ibora bark is expensive to produce
C The leaves of the ibora are used in a number of medical products
D The ibora can be propagated from cuttings and grown under cultivation
Concentration of ionized calcium in plasma is
A Reduced when plasma PH rises
B The main regulator of parathormone secretion
C About 50% of the total plasma calcium concentration
D Reduced in hyperparathyroidism
E Reduced when the plasma protein level rises
Bioavailability of a drug may be decreased if the drug is
A Water soluble
B Protein in nature
C Ionized
D Acid stable
E Lipid soluble
Following subcutaneous injection of a drug into a healthy young adult, dilatation of the pupil and a rise in systolic blood pressure are produced. The drug could be
A Acting by stimulating  and  receptors
B Acting by blocking sympathetic ganglia
C Atropine
D Adrenaline
E Morphine
ইরানের কোন পারমাণবিক প্লান্টকে প্রথম পারমাণবিক অস্ত্র উপযোগী Highly Enriched Uranium প্রস্তুতির জন্য সন্দেহ করা হয়?
A নাতাঞ্জ পারমাণবিক প্লান্ট
B ইসফাহান পারমাণবিক প্লান্ট
C আরাক পারমাণবিক প্লান্ট
D তেহরান পারমাণবিক প্লান্ট
For each question, select the word that best matches the definition provided : Highly attractive and able to arouse hope or desire =
A Alluring
B Elusiveness
C Tenacity
D Knotty
One of the best-selling books 'Seven Heats of Highly Effective People' was written by :
A J.K. Rowlings
B R. Steven Covey
C Warren Buffet
D Bill Gates
Fill in the gap : Due to the ----of the materials needed to manufacture the product and the increasing demand for it, it is highly probable that the final cost to the consumer will ----.
A scarcity ---relax
B immensity--evolve
C paucity--escalate
D certainly ---fluctuate
"Rajshahi Silk is still highly prized in spite of availability of similar artificial fabrics." Which correction should be made to this sentence?
A replace 'in spite' with 'despite'
B insert 'the' before 'availability'
C omit 'still'
D Change 'highly' to 'high'
Choose the word or phrase that best completes the sentence. Because their instructors are highly trained professionals, -----many efforts at innovative teaching within community colleges.
A there
B there are
C that there are
D and are

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