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
How is cardiac muscle similar to smooth muscle?
Weegy: Compared to skeletal muscle, smooth-muscle cells are small. They are spindle-shaped, about 50 to 200 microns long and only 2 to 10 microns in diameter. They have no striations or sarcomeres. [ Instead, they have bundles of thin and thick filaments (as opposed to well-developed bands) that correspond to myofibrils. In smooth-muscle cells, intermediate filaments are interlaced through the cell much like the threads in a pair of "fish-net" stockings. The intermediate filaments anchor the thin filaments and correspond to the Z-disks of skeletal muscle. Unlike skeletal-muscle cells, smooth-muscle cells have no troponin, tropomyosin or organized sarcoplasmic reticulum. ] (More)
Question
Expert Answered
Updated 5/12/2012 5:22:21 PM
3 Answers/Comments
Cardiac muscle is similar to smooth muscle in that both are involuntary.
Added 5/8/2012 10:34:06 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Janet17 [11/15/2014 8:22:58 AM]
@smp0784-the user asked for a comparison of cardiac and smooth muscle not skeletal and smooth.
Added 5/8/2012 10:35:17 AM
@Frankie17851- Thank you for the correction.
Added 5/12/2012 5:22:21 PM
How is cardiac muscle similar to smooth muscle?
Weegy: Cardiac muscle is similar to smooth muscle in that both are involuntary. (More)
Question
Expert Answered
Asked 5/8/2012 9:37:08 AM
0 Answers/Comments
The walls of veins have the same three layers as the ________.
Question
Updated 172 days ago|12/4/2015 11:36:07 AM
1 Answer/Comment
The walls of veins have the same three layers as the arteries.
Added 172 days ago|12/4/2015 11:36:07 AM
This answer has been added to the Weegy Knowledgebase
What three processes does food undergo in the digestive system? A. Digestion, movement, absorption B. Digestion, elimination, restoration C. Digestion, absorption, elimination D. Digestion, absorption, restoration
Weegy: Three processes that food undergoes in the digestive system are: Digestion, absorption, elimination. User: Every ________, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages into and out of the lungs. A. 5 to 7 seconds B. 3 to 5 seconds C. 1 to 3 seconds D. 7 to 9 seconds Weegy: Every 3 to 5 seconds, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages into and out of the lungs. User: Which organ is NOT a part of the digestive system? A. Esophagus B. Gallbladder C. Kidneys D. Mouth (More)
Question
Not Answered
Updated 11/15/2014 8:19:51 AM
1 Answer/Comment
The kidneys are NOT a part of the digestive system.
Added 11/15/2014 8:19:51 AM
This answer has been confirmed as correct, not copied, and helpful.
What is the exchange of gases between the blood and tissue cells? A. Internal respiration B. Posterior respiration C. External respiration D. None of the above
Weegy: A. Internal respiration is the exchange of gases between the blood and tissue cells User: What is the larynx commonly called? A. Voice box or epiglottis B. Vocal cord C. Voice box or glottis D. Vocal ligament (More)
Question
Updated 8/3/2012 6:39:34 AM
1 Answer/Comment
C. external respiration
Every 3 to 5 seconds, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages into and out of the lungs. After this, there is an exchange of gases between the lungs and the blood. This is called external respiration.
Added 8/3/2012 6:39:34 AM
Rated good by rohan1
25,311,277 questions answered
Popular Conversations
Which of the following technologies was NOT created during World War ...
Weegy: B. antibiotics User: How did neighboring Arab nations respond to the Israeli declaration of ...
5/23/2016 7:05:36 AM| 3 Answers
What opened relations between China and the United States? A. the ...
Weegy: The Sino-Soviet split opened relations between China and the United States. User: Which of the following ...
5/23/2016 7:26:58 AM| 2 Answers
28) A(n) __________ sells general merchandise directly from the ...
Weegy: A(n) __________ sells general merchandise directly from the manufacturer at a discount; items may be ...
5/23/2016 12:46:13 PM| 2 Answers
The _____ is a measure of the average change in prices of a market ...
Weegy: The consumer price index is a measure of the average change in prices of a market basket of goods and services. ...
5/23/2016 2:22:28 PM| 2 Answers
Weegy Stuff
S
Points 577 [Total 577] Ratings 9 Comments 467 Invitations 2 Offline
S
Points 555 [Total 555] Ratings 10 Comments 455 Invitations 0 Offline
S
Points 490 [Total 490] Ratings 0 Comments 490 Invitations 0 Offline
S
1
L
L
P
R
P
L
P
P
R
Points 271 [Total 12523] Ratings 2 Comments 251 Invitations 0 Offline
S
L
P
P
P
Points 166 [Total 3543] Ratings 0 Comments 166 Invitations 0 Offline
S
Points 38 [Total 107] Ratings 0 Comments 38 Invitations 0 Offline
S
Points 12 [Total 12] Ratings 1 Comments 2 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
L
Points 2 [Total 1756] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 2 [Total 49] Ratings 0 Comments 2 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.