General Histology Test

2 votes, 5 avg

You will have 60 minutes to complete all the questions. After the timer reaches 60 minutes, the exam will end and be saved automatically. Good luck! *Fingers crossed*

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1 / 60

All the following are the functions of fibroblast but except:

a. Release histamine

b. Release growth factor

c. Release hyaluronic acid

d. Secrete collagen fiber

2 / 60

Which connective tissue cell type contains properties of smooth muscle cells?

a. Plasma cell

b. Histiocyte

c. Fibroblast

d. Myofibroblast

3 / 60

What type of tissue lines the bladder?

a. Stratified squamous epithelium

b. Simple cuboidal epithelium

c. Transitional epithelium

d. Simple columnar epithelium

4 / 60

Collectively, what is the cytoplasm and nucleus called?

a. Cristae

b. Plasmalemma

c. Protoplasm

d. Glycocalyx

5 / 60

In which muscle type(s) are intercalated discs absent?

a. Cardiac muscle

b. Smooth muscle

c. Skeletal muscle

d. Smooth muscle and skeletal muscle

6 / 60

How many types of cartilage are there?

a. 3

b. 1

c. 4

d. 2

7 / 60

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

a. Ependymal cells

b. Oligodendrocytes

c. Astrocytes

d. Microglia

8 / 60

Which of the following is not lined by a serosa?

a. Peritoneal cavity

b. Pleural cavity

c. Pericardial cavity

d. Respiratory tract

9 / 60

What is the primary component of myelin?

a. Carbohydrate

b. Protein

c. Amino acids

d. Lipid

10 / 60

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

a. 75%

b. 43%

c. 60%

d. 30%

11 / 60

What is a collection of nerve cell bodies outside of the central nervous system called?

a. Neuroglia

b. Ganglion

c. Schwann cells

d. Basket cells

12 / 60

The form of ependymal cell is:

a. Cuboidal

b. Pyramidal

c. Transitional

d. Squamous

13 / 60

All the following are the specific granules of neutrophil but except:

a. Phospholipase A2

b. Type IV collagenase

c. Elastase

d. Lactoferrin

14 / 60

Which connective tissue cell type produces collagen?

a. Connective tissue macrophage

b. Fibroblast

c. Histiocyte

d. Mast cell

15 / 60

In which muscle type(s) are satellite cells present?

a. Skeletal muscle

b. Smooth muscle and skeletal muscle

c. Cardiac muscle and skeletal muscle

d. Smooth muscle

16 / 60

Which of the following is composed of skeletal muscle?

a. Walls of the visceral organs

b. Lower esophagus

c. Tongue

d. Blood vessel

17 / 60

The function of transitional epithelium is:

a. Osmosis

b. Stretching

c. Filtration

d. Absorption

18 / 60

Which of the following is a multinucleated cell?

a. Osteon

b. Osteoclast

c. Osteoblast

d. Osteocyte

19 / 60

The diameter of monocyte is:

a. About 25 microns

b. About 10 microns

c. About 16 microns

d. About 20 microns

20 / 60

What is the plasma membrane of a muscle cell called?

a. Endomysium

b. Sarcoplasm

c. Perimysium

d. Sarcolemma

21 / 60

What type of epithelium is associated with goblet cells?

a. Simple squamous epithelium

b. Pseudostratified epithelium

c. Simple columnar epithelium

d. Simple cuboidal epithelium

22 / 60

Which cell type differentiates into plasma cells?

a. Monocyte

b. T-lymphocyte

c. Macrophage

d. B-lymphocyte

23 / 60

What is actin?

a. Muscle fibers

b. Myofilament

c. Myofibrils

d. Myosin

24 / 60

The life span of basophil is:

a. Approximately 1-2 years

b. Approximately 3-4 years

c. Approximately 2-3 years

d. Approximately 4-5 years

25 / 60

What do you call a tissue composed of a conglomeration of cells which are tightly packed together, yet which does not have a free surface? An example of such a tissue would be the parenchyma of the adrenal gland.

a. Pseudostratified

b. Epithelioid tissue

c. Transitional

d. Endothelium

26 / 60

Which is the most abundant fiber in connective tissue?

a. Muscle fibers

b. Reticular fiber

c. Elastic fiber

d. Collagen fiber

27 / 60

What are the supporting cells in the central nervous system called?

a. Ganglion

b. Schwann cells

c. Basket cells

d. Neuroglia

28 / 60

What is areolar tissue?

a. Loose irregular connective tissue

b. Dense irregular connective tissue

c. Dense regular connective tissue

d. Mucous connective tissue

29 / 60

Which of the following is a unicellular gland?

a. Goblet cell

b. Basket cell

c. Squamous cell

d. Basal cell

30 / 60

What is the connective tissue covering of a muscle fascicle?

a. Perimysium

b. Epimysium

c. Sarcolemma

d. Endomysium

31 / 60

The percentage of protein in plasma is:

a. 8-9%

b. 6-7%

c. 10-11%

d. 3-4 %

32 / 60

Where is the site of protein synthesis?

a. Phagosomes

b. Peroxisomes

c. Lysosomes

d. Ribosomes

33 / 60

Which cell type releases histamine?

a. Eosinophil

b. Megakaryocyte

c. Basophil

d. Platelet

34 / 60

The life span of neutrophil is:

a. Less than 1 week

b. More than 1 week

c. More than 2 weeks

d. Less than 2 weeks

35 / 60

Which one is stratified epithelium?

a. Simple columnar

b. Transitional

c. Simple squamous

d. Pseudostratified

36 / 60

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

a. Neutrophil

b. Adipocyte

c. Fibroblast

d. Lymphocyte

37 / 60

The function of stratified squamous epithelium is:

a. Filtration

b. Absorption

c. Secretion

d. Protection

38 / 60

The diameter of eosinophil is:

a. About 16-18 microns

b. About 14-16 microns

c. About 10-14 microns

d. About 9-12 microns

39 / 60

Which one is not the function of epithelia?

a. Conduction

b. Absorption

c. Secretion

d. Protection

40 / 60

What are the collagen fibers that extend into bone at an angle called?

a. Canaliculi

b. Tome's process

c. Sharpey's fibers

d. Trabeculae

41 / 60

All the following are the functions of simple squamous epithelium but except:

a. Site of secretion

b. Site of diffusion

c. Site of osmosis

d. Site of filtration

42 / 60

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

a. Acidophil

b. Spermatogonium

c. Reticular cell

d. Follicular cell

43 / 60

Which cell is a connective tissue macrophage?

a. Histiocyte

b. Kupffer cells

c. Dust cell

d. Langerhans cell

44 / 60

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

a. Skeletal muscle

b. Cardiac muscle

c. Smooth muscle and cardiac muscle

d. Smooth muscle and skeletal muscle

45 / 60

Which of the following is not a membranous organelle?

a. Ribosomes

b. Peroxisomes

c. Lysosomes

d. Mitochondria

46 / 60

The smallest percentage of CNS glial cells is:

a. Microglia

b. Oligodendrocyes

c. Ependymal cells

d. Astrocytes

47 / 60

Which one component is not loose connective tissue?

a. Adipose

b. Reticular

c. Elastic

d. Areolar

48 / 60

What is the covering of an individual muscle fiber?

a. Endomysium

b. Epimysium

c. Sarcoplasm

d. Perimysium

49 / 60

All the following are the functions of osteocytes but except:

a. Mechanotransduction

b. Phosphate homeostasis

c. Calcium homeostasis

d. Maintains bone tissue

50 / 60

Which morphological type of gland is represented by an epithelium consisting entirely of secretory cells?

a. Alveolar gland

b. Stratified squamous epithelium

c. Pseudostratified epithelium

d. Secretory epithelial sheath

51 / 60

Which organelle is studded with ribosomes?

a. Golgi apparatus

b. Mitochondria

c. Smooth endoplasmic reticulum

d. Rough endoplasmic reticulum

52 / 60

Which cell type of bone cells is multinucleated cell?

a. Osteoclast

b. Osteocyte

c. Bone lining cell

d. Osteoblast

53 / 60

What type of tissue lines the esophagus?

a. Simple cuboidal epithelium

b. Stratified squamous epithelium

c. Simple columnar epithelium

d. Simple squamous epithelium

54 / 60

All the following are the epithelial cell junctions but except:

a. Tight junctions

b. Gap junctions

c. Desmosomes

d. Synapse

55 / 60

The simple cuboidal epithelium can find at:

a. Pharynx

b. Air sac

c. Surface of ovaries

d. Thyroid

56 / 60

What type of tissue is a tendon composed of?

a. Loose irregular connective tissue

b. Mucous connective tissue

c. Dense irregular connective tissue

d. Dense regular connective tissue

57 / 60

What is the connective tissue covering which surrounds cartilage?

a. Perineurium

b. Perichondrium

c. Periosteum

d. Endosteum

58 / 60

What are Sharpey’s fibers?

a. Collagen fibers

b. Trabeculae

c. Reticular fibers

d. Elastic fibers

59 / 60

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

a. Mesenchymal cell

b. Lymphocyte

c. Fibroblast

d. Adipocyte

60 / 60

The location of stratified columnar epithelium is:

a. Intestine

b. Uterus

c. Mucosa of mouth

d. Vas deferens

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