General Histology Test

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1 / 60

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

a. Tissue macrophage

b. Fibroblast

c. Lymphocyte

d. Adipocyte

2 / 60

The form of ependymal cell is:

a. Transitional

b. Cuboidal

c. Squamous

d. Pyramidal

3 / 60

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

a. Myofibrils

b. Myofilaments

c. Muscle fibers

d. Myosin

4 / 60

The nucleus of neutrophil is usually is:

a. 2-4 lobes

b. 2-3 lobes

c. 3-4 lobes

d. 1-2 lobes

5 / 60

The immature bone cell is:

a. Osteoclast

b. Osteocyte

c. Bone lining cell

d. Osteoblast

6 / 60

Which of the following is a unicellular gland?

a. Basket cell

b. Goblet cell

c. Basal cell

d. Squamous cell

7 / 60

The smallest percentage of CNS glial cells is:

a. Oligodendrocyes

b. Astrocytes

c. Ependymal cells

d. Microglia

8 / 60

Which type of bone has spicules?

a. Cancellous bone

b. Compact bone

c. Immature bone

d. Dense bone

9 / 60

What type of tissue composes the kidney tubules?

a. Transitional epithelium

b. Stratified squamous epithelium

c. Simple squamous epithelium

d. Simple cuboidal epithelium

10 / 60

What is cancellous bone?

a. Compact bone

b. Immature bone

c. Dense bone

d. Spongy bone

11 / 60

What structure is at the base of cilia?

a. Nucleoli

b. Centrioles

c. Microfilaments

d. Peroxisomes

12 / 60

Which type of cartilage is found in the walls of the eustachian tube?

a. Hyaline and fibrocartilage

b. Hyaline cartilage

c. Elastic cartilage

d. Fibrocartilage

13 / 60

The goblet cells is:

a. Acinar

b. Tubular

c. Multicellular

d. Unicellular

14 / 60

Which cell type releases histamine?

a. Platelet

b. Megakaryocyte

c. Basophil

d. Eosinophil

15 / 60

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

a. Endothelium

b. Mesothelium

c. Epithelioid tissue

d. Transitional

16 / 60

Which one is not the function of epithelia?

a. Absorption

b. Protection

c. Conduction

d. Secretion

17 / 60

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

a. 60%

b. 43%

c. 75%

d. 30%

18 / 60

The lining of stomach is:

a. Pseudostratified epithelium

b. Simple cuboidal epithelium

c. Simple squamous epithelium

d. Simple columnar epthilium

19 / 60

Which bone cell is macrophage of osseous tissue?

a. Osteoblast

b. Osteocyte

c. Osteoprogenitor cells

d. Osteoclast

20 / 60

Identify the incorrect statement:

a. Epithelia are classified by the number of cell layers

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

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

d. Microvilli increase the surface area of the epithelia cells

21 / 60

All of the following are properties of neurons, except:

a. Specialized for conduction

b. Longevity

c. High metabolic rate

d. High mitotic rate

22 / 60

All the following are the epithelial cell junctions but except:

a. Desmosomes

b. Gap junctions

c. Tight junctions

d. Synapse

23 / 60

The location of reticular connective tissue is:

a. Under epithelia

b. Lymph node

c. Hypodermis

d. Breasts

24 / 60

Which is the most abundant fiber in connective tissue?

a. Muscle fibers

b. Elastic fiber

c. Collagen fiber

d. Reticular fiber

25 / 60

Which is the smallest leukocyte?

a. Eosinophil

b. Lymphocytes

c. Neutrophil

d. Monocytes

26 / 60

What is the covering of an individual muscle fiber?

a. Sarcoplasm

b. Endomysium

c. Perimysium

d. Epimysium

27 / 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. Endothelium

b. Pseudostratified

c. Transitional

d. Epithelioid tissue

28 / 60

Which cell type gives rise to platelets (thrombocytes)?

a. Megakaryocyte

b. Monocyte

c. B-lymphocyte

d. Eosinophil

29 / 60

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

a. Plasma cell

b. Megakaryocyte

c. Thrombocyte

d. B-Lymphocyte

30 / 60

Which one component is not loose connective tissue?

a. Adipose

b. Reticular

c. Areolar

d. Elastic

31 / 60

What type of epithelial cells is as tall as it is wide?

a. Columnar

b. Stratified

c. Cuboidal

d. Simple

32 / 60

Which of the following is not considered neuroglia?

a. Oligodendrocytes

b. Schwann cells

c. Microglia

d. Astrocytes

33 / 60

How many types of cartilage are there?

a. 2

b. 3

c. 4

d. 1

34 / 60

Which connective tissue cell type secretes histamine?

a. Mast cell

b. Myofibroblast

c. Fibroblast

d. Histiocyte

35 / 60

What is another term for the Haversian system?

a. Osteon

b. Osteoid

c. Osteoblast

d. Osteoclast

36 / 60

The percentage of blood cells in blood is:

a. 40 %

b. 45%

c. 50%

d. 55%

37 / 60

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

a. 8%

b. 30%

c. 27%

d. 1%

38 / 60

Which cell type differentiates into phagocytosing cells after injury to the central nervous

system?

a. Astrocyte

b. Oligodendrocyte

c. Schwann cell

d. Microglial cell

39 / 60

Which layer of the gastrointestinal tract contains the gut associated lymphatic tissue

a. Serosa

b. Sub mucosa

c. Muscularis externa

d. Mucosa

40 / 60

Which of the following is lined by a serosa?

a. Peritoneal cavity

b. Respiratory tract

c. Alimentary canal

d. Genitourinary tract

41 / 60

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

a. Basket cells

b. Neuroglia

c. Ganglion

d. Schwann cells

42 / 60

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

a. Cardiac muscle and skeletal muscle

b. Smooth muscle

c. Skeletal muscle

d. Smooth muscle and skeletal muscle

43 / 60

The reticular fiber can find at:

a. Vessels

b. Lymph node

c. Ligament

d. Skin

44 / 60

What is white matter?

a. Nodes of Ranvier

b. Cell bodies

c. Meninges

d. Myelinated nerve fibers

45 / 60

What structure is called white cartilage?

a. Fibrocartilage

b. Hyaline cartilage

c. Elastic cartilage

d. Spongy cartilage

46 / 60

What type of tissue lines most ducts?

a. Simple columnar epithelium

b. Simple squamous epithelium

c. Simple cuboidal epithelium

d. Stratified squamous epithelium

47 / 60

Which type of cartilage forms the intervertebral disc?

a. Fibrocartilage

b. Hyaline and elastic cartilage

c. Hyaline cartilage

d. Elastic cartilage

48 / 60

Which of the following is composed of skeletal muscle?

a. Blood vessel

b. Tongue

c. Lower esophagus

d. Walls of the visceral organs

49 / 60

Which cell type differentiates into plasma cells?

a. T-lymphocyte

b. Macrophage

c. B-lymphocyte

d. Monocyte

50 / 60

What do you call the space where a chondrocyte sits in?

a. Howship's Lacuna

b. Vacuole

c. Space of Disse

d. Lacuna

51 / 60

The function of stratified squamous epithelium is:

a. Absorption

b. Protection

c. Filtration

d. Secretion

52 / 60

What are the basophilic clusters of ribosomes and rough endoplasmic reticulum seen in neurons called?

a. Nissl

b. Perikaryon

c. Astrocyte

d. Ganglion

53 / 60

What type of tissue lines the bladder?

a. Stratified squamous epithelium

b. Simple cuboidal epithelium

c. Simple columnar epithelium

d. Transitional epithelium

54 / 60

The plasma protein transporting transferrin is:

a. Albumin

b. Alpha globulin

c. Gamma globulin

d. Beta globulin

55 / 60

What type of tissue makes up the “Adam’s apple”?

a. Fibrocartilage

b. Fibrocartilage and elastic cartilage

c. Hyaline cartilage

d. Elastic cartilage

56 / 60

Which of the following is not considered an inclusion?

a. Lipid

b. Pigment

c. Glycogen

d. Mitochondria

57 / 60

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

a. Smooth muscle and skeletal muscle

b. Skeletal muscle

c. Cardiac muscle

d. Smooth muscle

58 / 60

All the following are the fibers that were found in connective tissue but except:

a. Elastic

b. Collagen

c. Areolar

d. Reticular

59 / 60

Which fiber type is more resistant to fatigue?

a. Intermediate fibers

b. Red fibers

c. White fibers

d. Intermediate and white fibers

60 / 60

Which cell has large blue granules, often obscuring the nucleus?

a. Basophils

b. Lymphocytes

c. Eosinophil

d. Neutrophil

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