I’d like to give you a heads up on the way I write exam questions, so you’re better prepared for this first exam.
Exam questions should test your knowledge (obviously). You shouldn’t get a question wrong because it was confusing, or because it intentionally led you down the wrong path. When I write questions, I try to be as straightforward and clear as possible, so you understand what the question is asking you. And I don’t try to trick you into picking the wrong answer.
So if you look at a question and you know the answer right away, that’s okay! Don’t worry that you missed some sort of trick, or that the question can’t possibly be that simple.
Here are some examples of typical exam questions:
1. In general, what happens during the second phase of the embryonic period?
A. Cells proliferate and migrate
B. Internal and external structures begin to differentiate
C. Organs grow and mature
D. Organs reach their maximum size
2. Which type of intercellular junction attaches epithelial cells to the basal lamina?
A. Zonula occludens (tight junction)
B. Zonula adherens (belt desmosome)
C. Macula adherens (spot desmosome)
D. Gap junction
3. What would you call epithelium composed of one layer of cells that are much taller than they are wide?
A. Simple squamous
B. Simple columnar
C. Stratified squamous
D. Stratified cuboidal
E. Pseudostratified columnar
Question 4 refers to the electron micrograph above, which shows a sarcomere in its relaxed state.
4. Which letter (and corresponding line) marks a region that contains ONLY myosin filaments?
5. On H & E staining, which type of connective tissue proper is composed of abundant ground substance, scattered cells, and some thin fibers?
A. Dense irregular connective tissue
B. Dense regular connective tissue
C. Loose areolar connective tissue
D. Loose reticular connective tissue
6. Which glial cell myelinates axons in the central nervous system?
B. Ependymal cell
C. Microglial cell
E. Schwann cell
Scroll down for the answers!