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
The heart has ____one way valves which open and close with each heartbeat. (1 point) one two three four
Weegy: The heart has four one way valves which open and close with each heartbeat. (More)
Question
Expert Answered
Asked 4/2/2013 12:56:52 PM
0 Answers/Comments
What is a muscle fiber?
Weegy: Muscle fiber is the term used to collectively describe the many long, multi-nucelated muscle cells, or myofibers, that make up skeletal muscle. [ Individual fibers are arranged into bundles — termed fascicles — that are then further organized into groups of fascicles, which form the muscle belly. Each level of organization is sheathed in a membrane of connective tissue and is serviced by blood vessels, lymph vessels, and nerves. ] (More)
Question
Expert Answered
Asked 4/2/2013 12:49:23 PM
0 Answers/Comments
_________ receive blood from the capillaries after gas exchange takes place. (1 point) Veins Arteries Capillaries Alveoli
Weegy: Arteries receive blood from the capillaries after gas exchange takes place. (More)
Question
Expert Answered
Asked 4/2/2013 12:54:59 PM
0 Answers/Comments
8. __________ refers to the pressure in the arteries when the heart beats (contracts). (1 point)
Weegy: Systolic blood pressure refers to the pressure in the arteries when the heart beats (More)
Question
Expert Answered
Asked 4/2/2013 12:50:49 PM
0 Answers/Comments
Slow-twitch muscle fibers are used when
Weegy: Slow-twitch Muscle Fibers or Type I fibers are used in lower-intensity exercises such as very light resistance work aimed at muscular endurance and long-duration aerobic activities such as 5K and 10K runs. [ Slow-twitch Muscle Fibers are identified by slow contraction times and a high resistance to fatigue. Structurally, they have a small motor neuron and fiber diameter, a high mitochondrial and capillary density, and a high myoglobin content. ST fibers also have a low supply of creatine phosphate, low glycogen content, and a high store of triglycerides (the stored form of fat). ] (More)
Question
Expert Answered
Asked 4/2/2013 12:47:57 PM
0 Answers/Comments
17,894,504 questions answered
Popular Conversations
3x+3/18x= User: 10x+3/=
Weegy: this is quite simple, if you read over the question a few times and learn the tendencies. One number is ten ...
10/20/2014 5:27:08 PM| 5 Answers
Which value for x makes the sentence true? 8x = 3x 30
Weegy: 8x - 20 = 3x + 5; 8x - 3x = 5 + 20; 5x = 25; x = 25/5; x = 5 User: 7x - 5 = 3x + 11 Weegy: 8x + 3 = 7x - ...
10/20/2014 7:11:38 AM| 2 Answers
Which value for x makes the sentence true? 8x = 3x + 20
Weegy: 8x - 20 = 3x + 5; 8x - 3x = 5 + 20; 5x = 25; x = 25/5; x = 5 User: Which value of x makes the following ...
10/20/2014 7:16:30 AM| 2 Answers
Which value of x makes the following equation true? 3(x - 3) = -2x ...
Weegy: 6(x - 2) = -2x + 28 6x - 2 = -2x + 28 6x - 12 = 28 + 2x 8x - 12 = 28 8x = 28 + 12 8x = 40 x = 40/8 x = ...
10/20/2014 7:18:42 AM| 2 Answers
After the auditorium filled up,we seated about fifty people on the ...
Weegy: After the auditorium filled up, we seated about fifty people on the stage. The sentence structure is: ...
10/20/2014 9:35:49 AM| 2 Answers
When particles are moving between two phases and no net change in the ...
Weegy: When particles are moving between two phases and no net change in the amount of either phase occurs, ...
10/20/2014 10:33:23 AM| 2 Answers
Is the example a complete sentence, sentence fragment, or run-on ...
Weegy: The bird dove swiftly then it landed gently on the branch. This is B. Complete sentence. User: Is the example ...
10/20/2014 10:38:45 AM| 2 Answers
Weegy Stuff
S
L
1
1
1
1
L
1
L
Points 2160 [Total 14535]| Ratings 0| Comments 2160| Invitations 0|Offline
S
L
1
L
P
C
1
P
C
1
L
Points 1393 [Total 10874]| Ratings 3| Comments 1363| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 752 [Total 12981]| Ratings 0| Comments 752| Invitations 0|Offline
S
L
Points 473 [Total 1872]| Ratings 0| Comments 473| Invitations 0|Offline
S
1
L
L
Points 455 [Total 6249]| Ratings 3| Comments 425| Invitations 0|Offline
S
Points 401 [Total 401]| Ratings 0| Comments 371| Invitations 3|Offline
S
Points 319 [Total 320]| Ratings 3| Comments 289| Invitations 0|Offline
S
Points 197 [Total 197]| Ratings 1| Comments 187| Invitations 0|Offline
S
P
C
L
P
L
1
Points 48 [Total 6282]| Ratings 0| Comments 48| Invitations 0|Offline
S
Points 27 [Total 27]| Ratings 0| Comments 27| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.