< Histology MCQs
1 How is called degradation of harvested sample of tissue caused by main enzymes of the tissue?
2 Why are some hematoxylins called "iron"?
3 Which structure is stained using PAS reaction?
4 All but one structure are eosinophilic. Which is not?
5 Which basic (overview) staining method is the most common?
6 Which color has collagen if the yellow Masson trichrome is used?
7 Which color have nuclei if the AZAN is used?
8 Which method of physical fixation is the most common?
9 How thick are slices of the specimen for the light microscopy?
10 Which embedding medium is the most common for processing for the light microscopy?
11 Which tool is necessary if the label in used immunohistochemistry is a fluorescent dye?
12 What is necessary if the Sudan IV dye is applied?
13 Where take places enzymes of the respiratory chain?
14 Which type of cytoskeleton is used by the dynein?
15 Which of following molecules can pass the membrane easily without the transporter?
16 How is calleed programmed cell death?
17 How is called phase of the cell cycle in which are non-proliferating cells like neurons?
18 Which cells contain huge amount of a lipofuscin?
19 How is called main/immediate template for production of proteins?
20 What is main function of the nucleolus?
21 One of following functions is not main function of the Golgi apparatus. Which one?
22 What is not main functin of the smooth endoplasmic reticulum?
23 High amount of the euchromatin in a nucleus is a sign of:
24 Nuclear envelope is associated with one class of intermediate filaments. Which one?
25 How are called main structural proteins of chromosomes which are tightly associated with the DNA?
26 What is a glycocalyx?
27 What is main function of aquaporins?
28 Which cell adhesion is the most important for mechanical cohesivity of cells?
29 Which of following molecules is usually immediate source of energy for biochemical processes?
30 How is called first step of mitosis?
31 Which type of cytoskeleton is usually associated with gap junctions?
32 How is called central structure for growth of microtubules?
33 Which structure gives rise to the lipofuscin?
34 Which structure is main molecule of the biological membrane?
35 Which is a function of caspases?
36 Which of following structures is a cell inclusion?
37 Which organelles are abundant in the basal labyrinth (aka basal annealing)?
38 Which type of cytoskeleton supports microvilli?
39 Which motor protein is responsible for movement of kinocilia (aka cilia)?
40 Which motor protein is responsible for movement of stereocilia?