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
@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
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
What is the first activity of the digestive system? A. Digestion B. Ingestion C. Movement D. Absorption
Weegy: B. Ingestion User: What is the trachea commonly called? A. Voice box B. Vocal cord C. Windflute D. Windpipe (More)
Question
Updated 5/8/2012 10:39:22 AM
1 Answer/Comment
D. Windpipe. The trachea, commonly known as the windpipe, is a tube about 4 inches long and less than an inch in diameter in most people.
Added 5/8/2012 10:39:22 AM
17,457,104 questions answered
Popular Conversations
A drama class has a total of 46 students. The number of females is ...
Weegy: 26 males and 19 females
9/21/2014 2:33:45 PM| 2 Answers
What is the rococo style?
9/21/2014 9:54:42 PM| 2 Answers
Tactical planning
9/21/2014 12:05:41 AM| 1 Answers
Suppose Bill HR612 is currently in Congress. One thing you know about ...
Weegy: Suppose Bill HR612 is currently in Congress. One thing you know about this bill is that it C. originated in the ...
9/21/2014 12:01:35 AM| 1 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 2329 [Total 26727]| Ratings 5| Comments 2279| Invitations 0|Offline
S
L
1
L
P
C
1
Points 2124 [Total 8655]| Ratings 9| Comments 2034| Invitations 0|Offline
S
L
1
1
1
1
L
1
L
Points 1803 [Total 11583]| Ratings 0| Comments 1803| Invitations 0|Offline
S
L
C
P
C
1
L
L
P
C
1
Points 1779 [Total 17718]| Ratings 12| Comments 1659| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 1580 [Total 18752]| Ratings 6| Comments 1520| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 617 [Total 11863]| Ratings 0| Comments 617| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 553 [Total 19084]| Ratings 1| Comments 543| Invitations 0|Offline
S
L
Points 536 [Total 1206]| Ratings 0| Comments 536| Invitations 0|Offline
S
1
L
L
Points 428 [Total 5552]| Ratings 4| Comments 388| Invitations 0|Offline
S
Points 64 [Total 64]| Ratings 2| Comments 34| Invitations 1|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.