Published Sep 15, 2008
msdeannah
281 Posts
Ok so we had our lab on tissues this Saturday. And everyone got almost all of them wrong. Lol. I took pictures to study at home. I was wondering what tricks did you guys learn to identify the tissues for your lab practicals? I am almost panicking, but then I remember our practical isn't for 2 more weeks, so that helps to calm me down. Then I remember that I won't get another chance to look at the slides again, and here comes more panic. I am especially lost when identifying the different epithelium. I thought that would be the easiest. Oh and smooth muscle and cardiac muscle look almost exactly the same!!!!
Please share your strategies. Thanks.
SFChef
129 Posts
Reading your post made me so glad that I am done with anatomy...the tissues are the worst!!! Especially in the beginning, because they really do look alike. As you go through the course, you will start to see subtle differences.
For my class, we had a lab practical (actually we had two), and of the 50 questions, probably 6 or 7 were slides of tissue. I learned the main tissues and assumed we would be tested on tissues that had fairly distinguishing characteristics. For example, you may think that smooth muscle looks like cardiac muscle, and in a way, they are very similar, but cardiac muscle has intercalated discs. Once you can pick that out, you are good to go on muscle tissue. Bone tissue is very easy to identify. I was also fairly sure we would be tested on the epithelial tissues--of course we had simple squamous, but we also had simple columnar (again, fairly easy to tell the difference).
The fact that you took pictures will make it much easier for you to study. Just print the pictures and turn them into flash cards. Try to think of something that the tissue looks like (one of our blood cell slides looked like cherry blossoms on the trees). When you can make connections that way, it becomes much easier when tested.
I also looked up pictures of tissue online (so I had another picture of the same thing) and made flash cards with those. It helped to see each tissue from a couple of pictures and made it easier to tell the difference.
I don't know how tough your professor is (mine was pretty tough, but she was very fair). The truth is, we will probably never need to identify tissues under the microscope in our career, so hopefully your prof will be a little easier on these topics and test you on the main tissue types. Good luck!
Nurse SMS, MSN, RN
6,843 Posts
Tissues are hard. Do they have the slides at your library? Also, as stated above, you can usually find pictures online, but that is deceptive somewhat, as they post the most "perfect" specimen they could find and often that doesn't look anything like what you see in class.
Just remember people look at tissue samples for a living and it is possible to learn the properties you are looking for in order to identify them.
purplerain123
47 Posts
Here is a website I found useful
http://www.gwc.maricopa.edu/class/bio201/histoprc/prac1q.htm
Hope this helps
AtomicWoman
1,747 Posts
Go to
http://www.histology-world.com/
Click on "Learn Histology".
Take all of her quizzes.
Look at all of her slides.
Listen to all of her explanations.
Repeat as needed until you can recognize the tissues fairly quickly.
Bow to the Histology Goddess.
Ace your exam.
Now wasn't that easy? :)
chuff
15 Posts
You can also go to youtube.com and search for educational videos on just about anything. I just typed in "epithelial tissue" and this was the first thing that popped up, but there was alot more.
http://www.youtube.com/watch?v=6OT_qilIntY
I have used youtube to help me understand anything from nerve synapses to wathching the blood flow through the heart. It's very helpful to wach it live versus looking at pictures and still slides.
itsinthegenes
69 Posts
Definitely making flash card of the tissues help. Also trying to remember key features that at least get you in the ballpark - for example, all the cartilage has the cells in lacunae so they kind of look like they are in a bubble. At least then you know you are in the cartilage. The epidermal tissues to me were identified by their cells being stuck close together, so that narrows it down, then it is just a case of remembering the different types of cells. I also used the lecturers terms for things - he called hyaline cartilage 'jello' with bubbles, collagen fibers were wavy paint rollers on a wall, elastic fiber paint brush lines and reticular were ballpoint pen lines (in other words thick, thin and very thin). Stupid things like this helped my brain make the transition from layman's terms recognition to being able to associate things with the correct terminology.
Hope that helps!