KandisOpyd
KandisOpyd KandisOpyd
  • 04-07-2015
  • Biology
contestada

Which of the following is considered a xanthine?
a. Acetylcysteine
b. Guaifenesin
c. Theophylline
d. Epinephrine HCL

Respuesta :

lulu1991
lulu1991 lulu1991
  • 13-07-2015
The answer is C. theophylline. Xanthine is a kind of purine base found in many human body tissues and fluids and in other organisms. Theophylline is a kind of methylated xanthine.
Answer Link

Otras preguntas

Prepositions show all of the following types of relationship except
why don't the suitors want the beggar to try the bow?
The greek word theatron forms the root for our word _____. torture tent theater scene
What was the black hand?
in china, to which social class did merchants, government officials, landlords, and confucian scholars belong?
To babysit one child, Fernando charges $10 to drive to the appointment plus $4 per hour. He saves 30% of the total amount he earns. Brenna charges $6 per hour a
point p is located at (–3, –2). p is reflected across the x-axis to create p'. what quadrant is p' in?
Divide 80 in a ratio of 3:2
Linguistic change has been speeded in recent years by the efforts of educators.? true or false?
Determine the slope-intercept form of the linear equation. - y 6 = 0 user: determine the slope-intercept form of the linear equation. x- y 6 = 0