General Histology Test

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1 / 60

Which one is stratified epithelium?

a. Pseudostratified

b. Transitional

c. Simple columnar

d. Simple squamous

2 / 60

What type of epithelium has dome shaped cells on the apical surface?

a. Epithelioid tissue

b. Mesothelium

c. Endothelium

d. Transitional

3 / 60

What is cancellous bone?

a. Dense bone

b. Spongy bone

c. Compact bone

d. Immature bone

4 / 60

The shape of erythrocyte is:

a. Ovoid disk

b. Biconcave disk

c. Biconvex disk

d. Spherical disk

5 / 60

What type of epithelium is associated with goblet cells?

a. Pseudostratified epithelium

b. Simple squamous epithelium

c. Simple columnar epithelium

d. Simple cuboidal epithelium

6 / 60

Which of the formed elements of blood release serotonin?

a. Megakaryocyte

b. B-Lymphocyte

c. Thrombocyte

d. Plasma cell

7 / 60

Which bone cell is macrophage of osseous tissue?

a. Osteoprogenitor cells

b. Osteoclast

c. Osteoblast

d. Osteocyte

8 / 60

Which of the following is the most abundant neuroglia cell?

a. Microglia

b. Astrocytes

c. Oligodendrocytes

d. Ependymal cells

9 / 60

All the following are the special epithelia but except:

a. Angioepithelium

b. Myoepithelium

c. Neuroepithelium

d. Reproductive epithelium

10 / 60

The smallest percentage of CNS glial cells is:

a. Microglia

b. Astrocytes

c. Ependymal cells

d. Oligodendrocyes

11 / 60

The plasma protein transporting transferrin is:

a. Beta globulin

b. Gamma globulin

c. Alpha globulin

d. Albumin

12 / 60

The location of dense elastic connective tissue is:

a. Tendon and ligaments

b. Dermis of skin

c. Bronchial tube

d. Submucosa of digestive tract

13 / 60

Which cell type forms the myelin sheath around myelinated axons in central nervous system?

a. Oligodendrocyte

b. Astrocyte

c. Microglial cell

d. Schwann cell

14 / 60

The location of reticular connective tissue is:

a. Lymph node

b. Hypodermis

c. Breasts

d. Under epithelia

15 / 60

The simple columnar epithelium can find at:

a. Mucosa of mouth

b. Lining of uterus

c. Lining of urinary bladder

d. Thyroid

16 / 60

Which of the following can be classified as “embryonic connective tissue”?

a. Adipose tissue

b. Mucous connective tissue

c. Blood

d. Cartilage

17 / 60

Which structure helps to maintain the appropriate microenvironment for peripheral nerve

fibres?

a. Perineurium

b. Muscle-tendon junction

c. White matter

d. Grey matter

18 / 60

What are most neurons in the body?

a. Multipolar

b. Unipolar

c. Pseudounipolar

d. Bipolar

19 / 60

Which type of bone has spicules?

a. Cancellous bone

b. Immature bone

c. Dense bone

d. Compact bone

20 / 60

All the following are fixed cells of cellular components of connective tissue but except:

a. Lymphocyte

b. Tissue macrophage

c. Adipocyte

d. Fibroblast

21 / 60

Which organelle is considered the powerhouse of the cell?

a. Peroxisomes

b. Lysosomes

c. Mitochondria

d. Ribosomes

22 / 60

Identify the incorrect statement:

a. Microvilli increase the surface area of the epithelia cells

b. Epithelia are classified by the shape of the epithelial cells in the surface layer

c. Epithelia are classified by the number of cell layers

d. Only stratified epithelia contain two or more rows of cell nuclei

23 / 60

Which cell type differentiates into plasma cells?

a. T-lymphocyte

b. Macrophage

c. B-lymphocyte

d. Monocyte

24 / 60

Which of the following is not primarily composed of connective tissue?

a. Intervertebral disc

b. Myometrium

c. Blood

d. Bone

25 / 60

Which cell is a connective tissue macrophage?

a. Dust cell

b. Histiocyte

c. Langerhans cell

d. Kupffer cells

26 / 60

Which cell type of bone cells is in role for resorption of bone?

a. Osteoclast

b. Osteoblast

c. Bone lining cell

d. Osteocyte

27 / 60

What is areolar tissue?

a. Dense regular connective tissue

b. Mucous connective tissue

c. Dense irregular connective tissue

d. Loose irregular connective tissue

28 / 60

The nucleus of neutrophil is usually is:

a. 3-4 lobes

b. 2-4 lobes

c. 1-2 lobes

d. 2-3 lobes

29 / 60

The most abundant protein in plasma is:

a. Gamma globulin

b. Beta globulin

c. Alpha globulin

d. Albumin

30 / 60

Which of the following is involved in the blood brain barrier?

a. Ependymal cells

b. Microglia

c. Oligodendrocytes

d. Astrocytes

31 / 60

Which cell type is involved in the synthesis and maintenance of the extracellular components of connective tissues?

a. Fibrocyte

b. Mast cell

c. Osteoclast

d. Adipocyte

32 / 60

The diameter of neutrophil is:

a. About 16-18 microns

b. About 14-16 microns

c. About 12-14 microns

d. About 9-12 microns

33 / 60

The function of stratified squamous epithelium is:

a. Protection

b. Filtration

c. Secretion

d. Absorption

34 / 60

What is woven bone?

a. Dense bone

b. Cancellous bone

c. Compact bone

d. Immature bone

35 / 60

Which of the formed elements of blood is involved in haemostasis?

a. Thrombocyte

b. Plasma cell

c. Megakaryocyte

d. B-Lymphocyte

36 / 60

The function of stratified cuboidal epithelium is:

a. Absorption

b. Filtration

c. Secretion

d. Protection

37 / 60

What are the thick filaments composed of?

a. Muscle fibers

b. Myofilaments

c. Myosin

d. Myofibrils

38 / 60

What are neurons in the retina?

a. Bipolar

b. Multipolar

c. Pseudounipolar

d. Unipolar

39 / 60

The reticular fiber can find at:

a. Skin

b. Ligament

c. Vessels

d. Lymph node

40 / 60

The location of stratified columnar epithelium is:

a. Uterus

b. Intestine

c. Vas deferens

d. Mucosa of mouth

41 / 60

Where is the site of protein synthesis?

a. Phagosomes

b. Ribosomes

c. Lysosomes

d. Peroxisomes

42 / 60

What do you call the simple squamous epithelium that lines the blood vessels?

a. Endothelium

b. Epithelioid tissue

c. Transitional

d. Mesothelium

43 / 60

What is another term for an acinar gland?

a. Tubular

b. Simple gland

c. Alveolar

d. Compound gland

44 / 60

What are Sharpey’s fibers?

a. Collagen fibers

b. Elastic fibers

c. Reticular fibers

d. Trabeculae

45 / 60

Which cell type is a fixed connective tissue cell?

a. Satelite cell

b. Monocyte

c. Adipocyte

d. Mast cell

46 / 60

In which muscle type(s) are the nuclei located centrally in the cells?

a. Smooth muscle and skeletal muscle

b. Skeletal muscle

c. Smooth muscle and cardiac muscle

d. Cardiac muscle

47 / 60

Which of the following is not considered an inclusion?

a. Glycogen

b. Pigment

c. Lipid

d. Mitochondria

48 / 60

Which cell type forms the major connective tissue component of lymphoid tissues and organs?

a. Acidophil

b. Follicular cell

c. Spermatogonium

d. Reticular cell

49 / 60

Which organelle contains digestive enzymes?

a. Mitochondria

b. Ribosomes

c. Golgi apparatus

d. Lysosome

50 / 60

Which organelle of muscle cells is responsible for calcium storage?

a. Sarcoplasmic reticulum

b. Osteocyte lacuna

c. Muscle-tendon junction

d. Intercalated disc

51 / 60

How many percent of all leucocytes in healthy individuals are lymphocytes?

a. 27%

b. 60%

c. 8%

d. 1%

52 / 60

The diameter of erythrocyte is:

a. 12 microns

b. 14 microns

c. 4 microns

d. 8 microns

53 / 60

The location of transitional epithelium is:

a. Uterus

b. Ureter

c. Pancreas

d. Intestine

54 / 60

Which neuroglia is located in peripheral nervous system?

a. Ependymal cells

b. Satellite cells

c. Oligodendrocytes

d. Microglia

55 / 60

What are the bundles of longitudinal contractile elements within a muscle cell called?

a. Myofibrils

b. Muscle fibers

c. Myosin

d. Myofilaments

56 / 60

The location of stratified cuboidal epithelium is:

a. Pancreas

b. Stomach

c. Uterus

d. Spleen

57 / 60

Which of the following is a unicellular gland?

a. Basket cell

b. Squamous cell

c. Basal cell

d. Goblet cell

58 / 60

Which connective tissue cell type produces collagen?

a. Histiocyte

b. Connective tissue macrophage

c. Fibroblast

d. Mast cell

59 / 60

Which is the most abundant fiber in connective tissue?

a. Reticular fiber

b. Collagen fiber

c. Muscle fibers

d. Elastic fiber

60 / 60

Which cell type of cellular components of connective tissue is free cell?

a. Adipocyte

b. Lymphocyte

c. Neutrophil

d. Fibroblast

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