« previous next »

Author Question: Which of the following physiologic effects is not produced by xanthines? a. Cerebral vasodilation ... (Read 58 times)

jho37

  • Hero Member
  • *****
  • Posts: 531
on: Jul 16, 2018
Which of the following physiologic effects is not produced by xanthines?
 
  a. Cerebral vasodilation
  b. Cardiac muscle stimulation
  c. Bronchial smooth muscle relaxation
  d. Central nervous system (CNS) stimulation

Question 2

The xanthine of choice to treat apnea of prematurity is
 
  a. theophylline.
  b. dyphylline.
  c. caffeine citrate.
  d. aminophylline.


Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

The effects of germ-line versus somatic cell mutations. The effects of germ-line versus somatic cell mutations.
Types of infections and their Effects on host cells Types of infections and their Effects on host cells
Contrasting (a) polygenic and (b) pleiotropic effects. Contrasting (a) polygenic and (b) pleiotropic effects.
The effects of undernourishment on the body systems. The effects of undernourishment on the body systems.
Self-massage of the forearm helps reduce the effects of stress on muscles used for massage. Self-massage of the forearm helps reduce the effects of stress on muscles used for massage.
Maple syrup is produced by evaporating most of the water from sap collected from maple trees in Maple syrup is produced by evaporating most of the water from sap collected from maple trees in
Video: Ciliate conjugation Animation

For a complete list of videos, visit our video library