Author Question: An asthmatic is short of breath because her small airways are constricted. For this patient, the ... (Read 37 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
An asthmatic is short of breath because her small airways are constricted. For this patient, the best medication is one that contains what sympathetic (adrenergic) properties?
 
  A) alpha-1
  B) beta-1
  C) beta-2
  D) alpha-2

Question 2

To exhale, the diaphragm and intercostal muscles relax to contract the chest, which creates a positive pressure. This is what type of process?
 
  A) Inspiration
  B) Active
  C) Passive
  D) Respiration



Expo

  • Sr. Member
  • ****
  • Posts: 351
Answer to Question 1

C

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

For a complete list of videos, visit our video library