You have new items in your feed. Click to view.
Question and answer
What is the exchange of gases between the lungs and the blood? A. Internal respiration B. Posterior respiration C. External respiration D. None of the above
c
Get an answer
Original conversation
User: What is the exchange of gases between the lungs and the blood? A. Internal respiration B. Posterior respiration C. External respiration D. None of the above

Weegy: c
smartypants28|Points 50|

User: What is atmospheric pressure? A. Pressure of the air inside the body B. Pressure of the air outside the body C. Pressure of the air within one’s mouth D. Pressure of the air within one’s lungs





Weegy: :D. Pressure of the air within one’s lungs
Expert answered|mrspainter22|Points 110|

Question
Asked 6/14/2012 1:41:18 PM
0 Answers/Comments
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
What is the larynx commonly called? A. Voice box or epiglottis B. Vocal cord C. Voice box or glottis D. Vocal ligament
Question
Updated 8/3/2012 6:47:26 AM
2 Answers/Comments
C. Voice box or glottis
Added 6/14/2012 1:55:33 PM
C. Voice box or glottis
The larynx, commonly called the voice box or glottis, is the passageway for air between the pharynx above and the trachea below.
Added 8/3/2012 6:47:26 AM
Rated good by rohan1
An instrument called a ________ is used to measure the volume of air that moves into and out of the lungs. A. Hydrometer B. Barometer C. Spirometer D. None of the above
Weegy: Spirometer is used to measure the volume of air that moves into and out of the lungs. (More)
Question
Updated 4/18/2015 3:10:10 PM
0 Answers/Comments
What is the first activity of the digestive system? A. Digestion B. Ingestion C. Movement D. Absorption
Weegy: Ingestion is the first activity of the digestive system. (More)
Question
Updated 4/18/2015 3:11:05 PM
0 Answers/Comments
The greek term “endo” that endocrine is derived from means ________. A. Within B. Outside C. Without D. None of the above
Weegy: The greek term “endo” that endocrine is derived from means Within. (More)
Question
Updated 7/16/2015 12:45:10 AM
0 Answers/Comments
25,783,971 questions answered
Weegy Stuff
S
P
L
Points 551 [Total 1301] Ratings 2 Comments 531 Invitations 0 Offline
S
P
Points 224 [Total 483] Ratings 1 Comments 214 Invitations 0 Offline
S
Points 214 [Total 635] Ratings 1 Comments 204 Invitations 0 Offline
S
L
P
P
P
Points 200 [Total 2948] Ratings 0 Comments 200 Invitations 0 Offline
S
Points 88 [Total 227] Ratings 0 Comments 88 Invitations 0 Offline
S
L
P
P
P
Points 70 [Total 3774] Ratings 0 Comments 70 Invitations 0 Offline
S
Points 21 [Total 71] Ratings 2 Comments 1 Invitations 0 Offline
S
1
L
L
P
R
P
L
P
P
R
Points 8 [Total 12606] Ratings 0 Comments 8 Invitations 0 Offline
S
L
Points 3 [Total 1766] Ratings 0 Comments 3 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.