Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Disease and disorders of the respiratory system include all of the following except A. lung cancer. B. stroke. C. asthma. D. emphysema. User: what is emphysema? User: The tiny hollow air sacs where oxygen exchange occurs are A. lymph nodes. B. capillaries. C. alveoli. D. bronchioles
Question
Not Answered
Updated 12/29/2011 3:00:52 PM
1 Answer/Comment
Disease and disorders of the respiratory system include all of the following except B. stroke. Emphysema is a long-term, progressive disease of the lung(s) and occurs when the alveolar walls are destroyed along with the capillary blood vessels that run within them. This lessens the total area within the lung where blood and air can come together, limiting the potential for oxygen and carbon dioxide transfer.
Added 12/29/2011 3:01:12 PM
The tiny hollow air sacs where oxygen exchange occurs are A. lymph nodes. B. capillaries. C. alveoli. D. bronchioles
Weegy: C.Alveoli are the tiny air sacs in the lungs. (More)
Question
Expert Answered
Asked 12/29/2011 2:46:22 PM
0 Answers/Comments
If a researcher wanted to find someone's rate of respiration what would they measure? A. heart rate B. lung capacity C. body temperature D. oxygen consumption
Weegy: The rate of respiration measures the number of breaths taken in a certain amount of time. A researcher may use rate of respiration to measure oxygen consumption. (More)
Question
Expert Answered
Asked 12/29/2011 2:47:30 PM
0 Answers/Comments
How could the skin respond when the human body is too cold? A. Muscles in the skin cause the hair to stand up. B. Blood flow to the skin increases. C. The body begins shivering to produce heat. D. Sweat is secreted on the surface of the skin.
Weegy: A. Muscles in the skin cause the hair to stand up.In cold weather, skin hairs in both humans and animals stand up (called piloerection), which causes entrapment of the air in the hair web. User: Skin, nails and hair make up the A. skeletal system. B. integumentary system. C. muscular system. D. endocrine system. (More)
Question
Expert Answered
Updated 1/3/2012 7:28:43 PM
1 Answer/Comment
Skin, nails and hair make up the: D. endocrine system.
Added 1/3/2012 7:28:43 PM
Excess heat can be removed from the body with the help of A. fingernails. B. nerve cells. C. sweat glands. D. oil glands.
Weegy: The answer is C. sweat glands. (More)
Question
Expert Answered
Asked 1/3/2012 5:11:46 PM
0 Answers/Comments
17,089,023 questions answered
Popular Conversations
A day on Venus lasts longer ________?
Weegy: User: The most massive planet in our solar system with dozens of moons and an enormous magnetic field is
8/19/2014 5:24:35 AM| 2 Answers
The Mayflower Compact was:
Weegy: The Mayflower Compact provided the colony of Plymouth with ( 1 )a simple constitution by which (2 ) the freemen ...
8/19/2014 8:08:50 AM| 2 Answers
Natural
8/19/2014 11:01:12 AM| 2 Answers
What is a verb?
8/19/2014 2:04:34 PM| 2 Answers
What is the term for a tale about a human hero that is based on ...
Weegy: The term for a tale about a human hero that is based on historical fact is a legend. User: n "The Red-Headed ...
8/19/2014 4:26:07 PM| 2 Answers
The charge on a proton is a. negative, and the charge on an ...
Weegy: Protons have a positive charge, electrons have a negative charge, and neutrons have no charge. User: The ...
8/19/2014 4:27:36 PM| 2 Answers
Express as ordinary numbers. 8.97 x 10-3 0.0897 0.00897 8,970
Weegy: 68.047
8/20/2014 6:40:43 AM| 2 Answers
Weegy Stuff
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
P
C
Points 1748 [Total 23348]| Ratings 2| Comments 1728| Invitations 0|Offline
S
L
1
L
Points 1338 [Total 5314]| Ratings 5| Comments 1288| Invitations 0|Offline
S
L
C
P
C
1
L
L
Points 1194 [Total 14808]| Ratings 7| Comments 1124| Invitations 0|Offline
S
L
1
1
1
1
L
1
Points 1146 [Total 8853]| Ratings 2| Comments 1126| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 1061 [Total 16088]| Ratings 2| Comments 1041| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 840 [Total 18411]| Ratings 0| Comments 840| Invitations 0|Offline
S
1
L
Points 401 [Total 4965]| Ratings 0| Comments 401| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 355 [Total 11016]| Ratings 1| Comments 345| Invitations 0|Offline
S
Points 226 [Total 226]| Ratings 1| Comments 206| Invitations 1|Offline
S
Points 217 [Total 228]| Ratings 3| Comments 157| Invitations 3|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.