« previous next »

Author Question: What is the most common cause of emphysema? a. Smoking b. Infection c. Air pollution d. Family ... (Read 20 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531
on: Jul 17, 2018
What is the most common cause of emphysema?
 
  a. Smoking
  b. Infection
  c. Air pollution
  d. Family history

Question 2

Insomnia includes which of the following?
 
  a. Sleepwalking
  b. Sleep deprivation
  c. Nightmares
  d. Waking early and being unable to fall back asleep


AngeliqueG

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 17, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Lampreys (sometimes also called lamprey eels) are a family of jawless fish Lampreys (sometimes also called lamprey eels) are a family of jawless fish
Inflammation. Inflammation is characterized by the presence of swelling, redness, heat, and pain. Sw Inflammation. Inflammation is characterized by the presence of swelling, redness, heat, and pain. Sw
Common Homophones Common Homophones
Common phlebotomy issues. Common phlebotomy issues.
A culex tarsalis mosquito, a common vector of the spread of West Nile virus. A culex tarsalis mosquito, a common vector of the spread of West Nile virus.
Common Antibiotics Causing Antibiotic Associated Diarrhea Common Antibiotics Causing Antibiotic Associated Diarrhea
Video: Acids and bases - definition

For a complete list of videos, visit our video library