× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
c
5
j
5
a
5
L
5
f
5
j
5
D
4
k
4
y
4
t
4
h
4
l
4
New Topic  
danielarincon26 danielarincon26
wrote...
Posts: 985
Rep: 0 0
6 years ago
A nurse listens to a tape of humorous stories at least once a week for its therapeutic effect. What system is improved by laughter?
 
  A) cardiovascular system C) immune system
  B) respiratory system D) lymphatic system
Read 78 times
1 Reply

Related Topics

Replies
wrote...
6 years ago
C
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  985 People Browsing
 108 Signed Up Today
Related Images
  
 269
  
 150
  
 18
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 432