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
Air, like other gases, flows from a region with ________. A. Lower pressure to a region with higher pressure B. No pressure to a region with high pressure C. Little pressure to a region with high pressure D. Higher pressure to a region with lower pressure User: The long continuous tube that is the digestive tract is about ________ in length. User: Pulmonary ventilation is also referred to as ________. A. The lungs B. Gasping C. Breathing D. The bronchial ...
Weegy: Pulmonary ventilation is also referred to as C. Breathing User: The respiratory conducting passages are divided into the ________. A. Upper and lower respiratory tract B. Posterior and exterior respiratory tract C. Internal and external respiratory tract D. Left and right respiratory tract Weegy: A. Upper and lower respiratory tract User: Which organ is a part of the digestive system? A. Heart B. Kidneys C. Lungs D. Anus Weegy: D. Anus 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 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 User: The endocrine system acts through chemical messengers called ________. A. Tissue B. Blood cells C. Neurotransmitters D. Hormones Weegy: D. Hormones (More)
Question
Expert Answered
Updated 35 days ago|8/13/2014 12:31:34 PM
2 Answers/Comments
The long continuous tube that is the digestive tract is about 9 METERS in length.
Added 122 days ago|5/18/2014 1:54:25 AM
External respiration is the exchange of gases between the lungs and the blood.

Added 35 days ago|8/13/2014 12:31:34 PM
________ causes contraction of the smooth muscle in the wall of the uterus. It also stimulates the ejection of milk from the lactating breast. A. Prolactin B. Gonadotropic hormone C. Oxytocin D. Antidiuretic hormone
Weegy: C. Oxytocin causes contraction of the smooth muscle in the wall of the uterus. It also stimulates the ejection of milk from the lactating breast. (More)
Question
Updated 237 days ago|1/23/2014 4:53:14 AM
0 Answers/Comments
________ a synthetic opiate that blocks the effects of heroin and eliminates withdrawal symptoms, has a proven record of success for people addicted to heroin. A. Methadone B. Codeine C. Morphine D. Tetracycline
Weegy: A. Methadone User: Inhalant abuse can cause death by ________. A. Asphyxiation B. Suffocation C. Seizures D. All of the above Weegy: A. Asphyxiation will cause suffocation or seizures User: Marijuana increases heart rate by ________ percent shortly after smoking; this effect can last up to 3 hours. A. 50 B. 75 C. 20-100 D. 10 Weegy: C. 20-100 User: An estimated ________ (12 percent) aged 12 or older reported driving under the influence of alcohol at least once in the past year. A. 1.2 million people B. 60.2 million people C. 30.2 million people D. 15.2 million people Weegy: A. 1.2 million people (More)
Question
Expert Answered
Asked 9/8/2012 3:02:05 PM
0 Answers/Comments
17,410,377 questions answered
Popular Conversations
9=8m+23
9/16/2014 9:18:52 PM| 5 Answers
Which of the following areas would most likely have the deepest layer ...
Weegy: Which of the following areas would most likely have the deepest layer of topsoil? b. beach User: Which layer ...
9/17/2014 1:00:32 AM| 4 Answers
All of the following physical reactions occur when our ...
Weegy: What are your choices? User: A. dilating pupils B. increasing heartbeat C. increasing digestion D. increasing ...
9/17/2014 12:53:07 AM| 4 Answers
Ramona enjoys her job because she is able to help kids in an after ...
Weegy: Ramona enjoys her job because she is able to help kids in an after school program. The work value Ramona feels ...
9/16/2014 7:40:25 AM| 3 Answers
A story’s narrator is its ...
9/16/2014 8:41:39 AM| 3 Answers
what is the seafarer?
9/16/2014 7:19:39 AM| 2 Answers
If a material has a hardness of 8, it cannot be scratched by a ...
Weegy: That is false User: In a test of hardness, _____ will scratch _____. corundum, diamond talc, gypsum quartz, ...
9/16/2014 7:15:55 AM| 2 Answers
The value of y varies directly with x, and y = 4 when x = 10. Find y ...
Weegy: y = 2.5 when x =4. User: The value of y varies directly with x, and y = 3 when x = 1. Find y when x = ...
9/16/2014 7:36:20 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
P
C
L
Points 1899 [Total 26298]| Ratings 4| Comments 1859| Invitations 0|Offline
S
L
1
L
P
C
1
Points 1660 [Total 8191]| Ratings 8| Comments 1580| Invitations 0|Offline
S
L
1
1
1
1
L
1
L
Points 1377 [Total 11157]| Ratings 0| Comments 1377| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 1294 [Total 18466]| Ratings 3| Comments 1264| Invitations 0|Offline
S
L
C
P
C
1
L
L
P
C
1
Points 1290 [Total 17229]| Ratings 10| Comments 1190| Invitations 0|Online
S
1
L
1
L
P
P
L
Points 495 [Total 11741]| Ratings 0| Comments 495| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 485 [Total 19016]| Ratings 0| Comments 485| Invitations 0|Offline
S
L
Points 405 [Total 1075]| Ratings 0| Comments 405| Invitations 0|Offline
S
1
L
L
Points 386 [Total 5510]| Ratings 4| Comments 346| Invitations 0|Online
S
P
C
L
P
L
1
Points 45 [Total 6102]| Ratings 1| Comments 35| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.