Lernmaterialien für Fragen an der Pomeranian Academy of Medicine in Szczecin

Aniline blue is typical staining method for:

A. Elastic fibers- Orcein & resorcine fuchsin

B. Nucleus- Hematoxylin

C. Collagen fibers

D. Mitochondria- Iron hematoxylin

E. Ground substance- not visible on slides bc its lost during staining

Resorcin-fuchin is typical staining method for:

A) Elastic fibers

B) Nucleus

C) Collagen fibers

D) Mitochondria

E) Ground substance

Cell cycle:

a) Interphase includes G1, S and G2 phase

b) Is the series of events in a cell leading to its division that produce two daughter cells

c) Is divided into interphase and mitosis phase

Find true about the lysosomes:

a) Are involved in digestion

b) Contain hydrolytic enzymes 

c) Perform lipid synthesis 

d) Possesses their own DNA

Find true about endoplasmic reticulum (ER):

a) Smooth ER is included in synthesis proteins

b) It is double, lipid bilayer

c) SER is responsible for detoxification reactions

d) Rough ER function is synthesis of cholesterol and lipids

e) Rough ER is included in protein synthesis

Choose correctly the procces of activity of cytoskeleton:

a) MT – karyokinesis

b) MT – entire cell movement as a resullt of cilia motility

c) Microfilaments – cytokinesis

d) Microfilaments – karyokinesis

To the motor proteins associated with microfilaments belong:

a) Myosin

b) Kinesin

c) Keratins

d) Dynein 

e) Actins

MPF is a complex of:

a) Cdk2 and cyclin E

b) Cdk1 and cyclin B

c) Cdk4 and cyclin c

Find proper activities during G2 phase:

a) Correction of defects of DNA synthesis in G2 checkpoint

b) Synthesis of proteins of mitotic spindle

c) Migration of choromosomes to poles 

d) Accumulation of energy to be used during mitosis 

Find proper activities during G2 phase:

a) Duplicating centriole pairs

b) Final growth

c) Appearance of a cleavage furrow 

d) Nuclear restituition 

e) Aggregation of chromosomes at the poles 

Find proper matched stages of cell cycle and their events:

a) Replication – S-phase

b) Separation of sister chromatids – interphase

c) Crossing over – S-phase

d) Initiation of cleavage furrow – anaphase

e) Separation of sister chromatids – anaphase

f) Crossing over – prophase

Which content of the cell is removed during the routine histological techniques

a) Proteins

b) Glycogen

c) Nucleus

d) Lipids

e) Enzymes