Question and answer
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
D. oxygen consumption
Ask a question
Not a good answer? Get an answer now. (Free)
Original conversation
User: 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: D. oxygen consumption
cyssuss|Points 2306|

User: The tiny hollow air sacs where oxygen exchange occurs are A. lymph nodes. B. capillaries. C. alveoli. D. bronchioles.

Weegy: D. oxygen consumption
Expert answered|sjvg1976|Points 49|

User: The respiratory system depends on the nervous system for signals to A. coordinate the muscles that control breathing. B. exchange gases with the circulatory system. C. enhance the amount of available oxygen in the lungs. D. release enzymes to increase the exchange of gases.

Question
Asked 6/28/2011 11:57:28 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
Seeds provide plant offspring with all of the following advantages except A. nourishment of the embryo. B. dispersal of the plant. C. attraction of a pollinator. D. protection of the embryo.
Weegy: Seed dispersal is the movement or transport of seeds away from the parent plant. Plants have limited mobility and consequently rely upon a variety of dispersal vectors to transport their propagules, including both abiotic and biotic vectors. [ [ Seeds can be dispersed away from the parent plant individually or collectively, as well as dispersed in both space and time. The patterns of seed dispersal are determined in large part by the ... (More)
Question
All Categories|No Subcategories|Expert Answered
Asked 6/21/2011 8:02:24 AM
0 Answers/Comments
At which stage in the alternation of generations is a zygote produced? A. mitosis B. meiosis C. fertilization D. regeneration
Weegy: C. fertilization (More)
Question
Education|No Subcategories|Expert Answered
Asked 6/22/2011 7:07:28 AM
0 Answers/Comments
Which two structures perform the same function? A. the flame cell of a planarian and the gill slit of a fish B. the skin membrane of a frog and the kidney of a human C. the spiracle of an insect and the gastro-vascular cavity of a hydra D. the nephridia of an earthworm and the malpighian tubule of a grasshopper
Weegy: Excretory systems regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amounts of water, salts, and nutrients. Components of this system in vertebrates include the kidneys, liver, lungs, and skin. (More)
Question
All Categories|No Subcategories|Expert Answered
Asked 6/22/2011 7:36:19 AM
0 Answers/Comments
does the skin membrane of a frog and the kidney of a human preform the same function?
Weegy: yes. (More)
Question
All Categories|No Subcategories|Expert Answered
Asked 6/22/2011 7:45:43 AM
0 Answers/Comments
16,935,000 questions answered
Popular Conversations
Why do you think some teachers are better loved by students than ...
Weegy: I can totally relate to you because i have teachers who are my favorite and i treat her as my mom. [ Every time ...
7/24/2014 1:37:29 AM| 3 Answers
Find the equation of a line with the given points. (Put your answers ...
Weegy: The equation of a line with the points: (8, 1) (7, 9) is y = -8x + 65 User: Find the equation of a line with ...
7/24/2014 12:01:14 AM| 2 Answers
What had its roots in a computer networking system that the U.S. ...
Weegy: d. the Internet User: Clinton's first major initiative on_______________________ was unsucessful and failed ...
7/24/2014 7:16:31 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
Points 1972 [Total 20972]| Ratings 1| Comments 1962| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
Points 1880 [Total 17009]| Ratings 0| Comments 1880| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
Points 1615 [Total 14170]| Ratings 1| Comments 1605| Invitations 0|Offline
S
L
1
Points 1433 [Total 3616]| Ratings 2| Comments 1413| Invitations 0|Offline
S
L
1
1
1
1
L
1
Points 1117 [Total 7294]| Ratings 2| Comments 1097| Invitations 0|Offline
S
1
L
Points 969 [Total 3105]| Ratings 6| Comments 909| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 884 [Total 10492]| Ratings 0| Comments 884| Invitations 0|Offline
S
1
L
Points 773 [Total 4449]| Ratings 2| Comments 753| Invitations 0|Online
S
P
C
L
P
L
1
Points 714 [Total 5768]| Ratings 4| Comments 674| Invitations 0|Offline
S
Points 263 [Total 411]| Ratings 2| Comments 243| Invitations 0|Offline
Home | Contact | Archive | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.