General Histology Test

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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

The goblet cells is:

a. Unicellular

b. Tubular

c. Acinar

d. Multicellular

2 / 60

The life span of eosinophil is:

a. More than 1 week

b. Less than 1 week

c. Less than 2 weeks

d. More than 2 weeks

3 / 60

The pseudostratified epithelium can find at:

a. Tube of male reproductive tract

b. Thymus

c. Mucosa of mouth

d. Lining of uterus

4 / 60

What is the plasma membrane of a muscle cell called?

a. Endomysium

b. Perimysium

c. Sarcoplasm

d. Sarcolemma

5 / 60

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

a. 8%

b. 27%

c. 30%

d. 1%

6 / 60

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

a. Smooth muscle and skeletal muscle

b. Cardiac muscle

c. Skeletal muscle

d. Smooth muscle

7 / 60

The diameter of neutrophil is:

a. About 14-16 microns

b. About 9-12 microns

c. About 16-18 microns

d. About 12-14 microns

8 / 60

What is another term for the Haversian system?

a. Osteoblast

b. Osteon

c. Osteoclast

d. Osteoid

9 / 60

Which organelle of muscle cells is responsible for calcium storage?

a. Osteocyte lacuna

b. Intercalated disc

c. Muscle-tendon junction

d. Sarcoplasmic reticulum

10 / 60

Which fiber type is more resistant to fatigue?

a. White fibers

b. Red fibers

c. Intermediate fibers

d. Intermediate and white fibers

11 / 60

The plasma protein transporting vitamin A is:

a. Beta globulin

b. Gamma globulin

c. Albumin

d. Alpha globulin

12 / 60

The most abundant protein in plasma is:

a. Albumin

b. Beta globulin

c. Alpha globulin

d. Gamma globulin

13 / 60

Which organelle contains digestive enzymes?

a. Ribosomes

b. Golgi apparatus

c. Lysosome

d. Mitochondria

14 / 60

Which organelle is considered the powerhouse of the cell?

a. Peroxisomes

b. Ribosomes

c. Mitochondria

d. Lysosomes

15 / 60

Which one component is not dense connective tissue?

a. Regular

b. Elastic

c. Irregular

d. Adipose

16 / 60

What type of connective tissue is an undifferentiated tissue found in the embryo?

a. Loose irregular connective tissue

b. Mesenchyme

c. Mucous connective tissue

d. Dense regular connective tissue

17 / 60

All the following are the location of dense elastic connective tissue but except:

a. Aorta

b. Joint capsule

c. Certain ligaments of vertebral column

d. Wall of bronchial tube

18 / 60

Identify the incorrect statement:

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

b. Epithelia are classified by the number of cell layers

c. Microvilli increase the surface area of the epithelia cells

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

19 / 60

All the following are the location of stratified cuboidal epithelium but except:

a. Pancreas

b. Sweat gland

c. Uterus

d. Salivary gland

20 / 60

Which of the following is not made of a framework of reticular fibers?

a. Thymus

b. Bone marrow

c. Lymph node

d. Spleen

21 / 60

The immature bone cell is:

a. Osteoclast

b. Bone lining cell

c. Osteocyte

d. Osteoblast

22 / 60

The lining of uterus is:

a. Simple cuboidal epithelium

b. Pseudostratified epithelium

c. Simple columnar epthilium

d. Simple squamous epithelium

23 / 60

Which one is the function of simple cuboidal epithelium?

a. Filtration

b. Osmosis

c. Diffusion

d. Secretion

24 / 60

The diameter of basophil is:

a. About 8-10 microns

b. About 12-14 microns

c. About 6-8 microns

d. About 10-12 microns

25 / 60

Which of the following is not lined by a serosa?

a. Pleural cavity

b. Respiratory tract

c. Pericardial cavity

d. Peritoneal cavity

26 / 60

The function of transitional epithelium is:

a. Osmosis

b. Filtration

c. Absorption

d. Stretching

27 / 60

All the following are the location of dense irregular connective tissue but except:

a. Heart valves

b. Aponeurose

c. Joint capsule

d. Fascia

28 / 60

The simple columnar epithelium can find at:

a. Lining of urinary bladder

b. Lining of uterus

c. Thyroid

d. Mucosa of mouth

29 / 60

The lining of stomach is:

a. Simple cuboidal epithelium

b. Pseudostratified epithelium

c. Simple squamous epithelium

d. Simple columnar epthilium

30 / 60

Which cell type gives rise to osteoblasts?

a. Chondrocyte

b. Osteoclast

c. Osteocyte

d. Osteoprogenitor cell

31 / 60

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

a. 30%

b. 8%

c. 27%

d. 1%

32 / 60

The diameter of eosinophil is:

a. About 16-18 microns

b. About 14-16 microns

c. About 9-12 microns

d. About 10-14 microns

33 / 60

Which connective tissue cell type secretes histamine?

a. Myofibroblast

b. Mast cell

c. Histiocyte

d. Fibroblast

34 / 60

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

a. Muscle fibers

b. Myofilaments

c. Myosin

d. Myofibrils

35 / 60

Identify the incorrect statement:

a. The contribution of red blood cells to total blood volume is also called haematocrit

b. Most of the lymphocytes in the blood stream will be B-lymphocytes

c. Liver and spleen are important sites of haemopoiesis during foetal development

d. Human blood platelets have, in contrast to red blood cells, never been individual nucleated cells

36 / 60

The diameter of small lymphocyte is:

a. 12 microns

b. 8 microns

c. 6 microns

d. 10 microns

37 / 60

What is woven bone?

a. Immature bone

b. Dense bone

c. Compact bone

d. Cancellous bone

38 / 60

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

a. Mesenchyme

b. Blood

c. Dense connective tissue

d. Loose connective tissue

39 / 60

What is white matter?

a. Cell bodies

b. Myelinated nerve fibers

c. Meninges

d. Nodes of Ranvier

40 / 60

Which cell of connective tissue that secrete collagen fiber

a. Adipocyte

b. Fibroblast

c. Mast cell

d. Plasma cell

41 / 60

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

a. Fibrocartilage

b. Elastic cartilage

c. Fibrocartilage and elastic cartilage

d. Hyaline cartilage

42 / 60

What forms the brush border?

a. Villi

b. Microvilli

c. Cilia

d. Stereocilia

43 / 60

Which of the following is not a membranous organelle?

a. Lysosomes

b. Peroxisomes

c. Ribosomes

d. Mitochondria

44 / 60

Which neuroglia is macrophage of central nervous system?

a. Oligodendrocyes

b. Microglia

c. Astrocytes

d. Ependymal cells

45 / 60

Which cell is a connective tissue macrophage?

a. Kupffer cells

b. Histiocyte

c. Dust cell

d. Langerhans cell

46 / 60

All the following are the functions of osteocytes but except:

a. Calcium homeostasis

b. Mechanotransduction

c. Maintains bone tissue

d. Phosphate homeostasis

47 / 60

Which type of cartilage is found in the external ear?

a. Elastic cartilage

b. Fibrocartilage

c. Hyaline cartilage

d. All types of cartilage

48 / 60

The location of dense elastic connective tissue is:

a. Tendon and ligaments

b. Submucosa of digestive tract

c. Dermis of skin

d. Bronchial tube

49 / 60

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

system?

a. Microglial cell

b. Oligodendrocyte

c. Astrocyte

d. Schwann cell

50 / 60

Which one is not the function of astrocytes?

a. Regulate tissue fluid composition

b. Help form the blood-brain barrier

c. Help form the choroid plexus

d. Provide structural support

51 / 60

Collectively, what is the cytoplasm and nucleus called?

a. Cristae

b. Plasmalemma

c. Protoplasm

d. Glycocalyx

52 / 60

Which cell type of connective tissue is secreting ground substance of matrix?

a. Adipocyte

b. Plasma cell

c. Mast cell

d. Fibroblast

53 / 60

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

a. 43%

b. 30%

c. 60%

d. 75%

54 / 60

The most abundant glial cells in central nervous system?

a. Oligodendrocyes

b. Astrocytes

c. Ependymal cells

d. Microglia

55 / 60

Which structure helps to maintain the appropriate microenvironment for peripheral nerve

fibres?

a. Perineurium

b. Grey matter

c. White matter

d. Muscle-tendon junction

56 / 60

What type of tissue lines the esophagus?

a. Simple columnar epithelium

b. Stratified squamous epithelium

c. Simple squamous epithelium

d. Simple cuboidal epithelium

57 / 60

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

a. Sub mucosa

b. Muscularis externa

c. Mucosa

d. Serosa

58 / 60

Which of the following is not a fiber found in connective tissue?

a. Elastic fiber

b. Purkinje fiber

c. Collagen fiber

d. Reticular fiber

59 / 60

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

a. Type IV collagenase

b. Elastase

c. Phospholipase A2

d. Lactoferrin

60 / 60

The shape of erythrocyte is:

a. Ovoid disk

b. Biconcave disk

c. Biconvex disk

d. Spherical disk

Your score is

The average score is 75%

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