General Histology Test

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1 / 60

All the following are the connective tissue cells but except:

a. Osteoblast

b. Adipocyte

c. Mast cell

d. Fibroblast

2 / 60

How many percent do erythrocytes contribute to total blood volume?

a. 64%

b. 34%

c. 44%

d. 54%

3 / 60

The diameter of monocyte is:

a. About 20 microns

b. About 25 microns

c. About 10 microns

d. About 16 microns

4 / 60

The diameter of neutrophil is:

a. About 9-12 microns

b. About 12-14 microns

c. About 14-16 microns

d. About 16-18 microns

5 / 60

The function of stratified columnar epithelium is:

a. Osmosis

b. Filtration

c. Absorption

d. Protection

6 / 60

The dense regular connective tissue consists of:

a. Elastic fibers and fibroblast

b. Reticular fibers and fibroblast

c. Collagen fibers and fibroblast

d. Collagen, elastic fibers and fibroblast

7 / 60

What is woven bone?

a. Compact bone

b. Dense bone

c. Immature bone

d. Cancellous bone

8 / 60

Which one is not the function of astrocytes?

a. Help form the choroid plexus

b. Provide structural support

c. Help form the blood-brain barrier

d. Regulate tissue fluid composition

9 / 60

What are most neurons in the body?

a. Unipolar

b. Bipolar

c. Multipolar

d. Pseudounipolar

10 / 60

What is the connective tissue covering around the brain and spinal cord?

a. Nodes of Ranvier

b. Myelinated nerve fibers

c. Meninges

d. Cell bodies

11 / 60

Which cell type gives rise to platelets (thrombocytes)?

a. Monocyte

b. B-lymphocyte

c. Eosinophil

d. Megakaryocyte

12 / 60

The location of stratified cuboidal epithelium is:

a. Stomach

b. Uterus

c. Spleen

d. Pancreas

13 / 60

What type of tissue lines most ducts?

a. Simple columnar epithelium

b. Simple cuboidal epithelium

c. Stratified squamous epithelium

d. Simple squamous epithelium

14 / 60

The function of stratified squamous epithelium is:

a. Protection

b. Absorption

c. Secretion

d. Filtration

15 / 60

What forms the brush border?

a. Microvilli

b. Stereocilia

c. Villi

d. Cilia

16 / 60

The immature bone cell is:

a. Osteoblast

b. Osteocyte

c. Bone lining cell

d. Osteoclast

17 / 60

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

a. Plasma cell

b. Fibroblast

c. Mast cell

d. Adipocyte

18 / 60

What is another term for the Haversian system?

a. Osteoclast

b. Osteoid

c. Osteoblast

d. Osteon

19 / 60

What is areolar tissue?

a. Dense irregular connective tissue

b. Mucous connective tissue

c. Dense regular connective tissue

d. Loose irregular connective tissue

20 / 60

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

a. 0.5%

b. 4%

c. 27%

d. 30%

21 / 60

The most abundant glial cells in central nervous system?

a. Oligodendrocyes

b. Microglia

c. Astrocytes

d. Ependymal cells

22 / 60

The simple squamous epithelium can find at:

a. Endothelium

b. Mucosa of mouth

c. Pharynx

d. Thyroid

23 / 60

What type of epithelium is associated with goblet cells?

a. Pseudostratified epithelium

b. Simple cuboidal epithelium

c. Simple squamous epithelium

d. Simple columnar epithelium

24 / 60

Which one of these cells is not a cell type routinely found in loose connective tissue?

a. Histiocyte

b. Microglia

c. Fibroblast

d. Mast cell

25 / 60

Which of the following is composed of skeletal muscle?

a. Walls of the visceral organs

b. Blood vessel

c. Tongue

d. Lower esophagus

26 / 60

Which cell type gives rise to osteoblasts?

a. Osteoprogenitor cell

b. Osteoclast

c. Osteocyte

d. Chondrocyte

27 / 60

What type of tissue is a tendon composed of?

a. Dense regular connective tissue

b. Loose irregular connective tissue

c. Mucous connective tissue

d. Dense irregular connective tissue

28 / 60

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

a. 27%

b. 30%

c. 1%

d. 8%

29 / 60

Which fiber type is more resistant to fatigue?

a. Intermediate and white fibers

b. Intermediate fibers

c. White fibers

d. Red fibers

30 / 60

The simple columnar epithelium can find at:

a. Thyroid

b. Lining of urinary bladder

c. Mucosa of mouth

d. Lining of uterus

31 / 60

The percentage of blood cells in blood is:

a. 45%

b. 40 %

c. 50%

d. 55%

32 / 60

Which is the largest leukocyte?

a. Lymphocytes

b. Eosinophil

c. Neutrophil

d. Monocytes

33 / 60

Which of the formed elements of blood release serotonin?

a. B-Lymphocyte

b. Megakaryocyte

c. Thrombocyte

d. Plasma cell

34 / 60

Which of the following is not considered neuroglia?

a. Microglia

b. Oligodendrocytes

c. Schwann cells

d. Astrocytes

35 / 60

What is white matter?

a. Myelinated nerve fibers

b. Meninges

c. Cell bodies

d. Nodes of Ranvier

36 / 60

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

system?

a. Astrocyte

b. Microglial cell

c. Schwann cell

d. Oligodendrocyte

37 / 60

What surrounds a nerve?

a. Neurium

b. Perineurium

c. Endoneurium

d. Epineurium

38 / 60

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

a. Mesenchyme

b. Loose irregular connective tissue

c. Dense regular connective tissue

d. Mucous connective tissue

39 / 60

How many types of cartilage are there?

a. 2

b. 3

c. 1

d. 4

40 / 60

The pseudostratified epithelium can find at:

a. Mucosa of mouth

b. Thymus

c. Lining of uterus

d. Tube of male reproductive tract

41 / 60

What is another term for an acinar gland?

a. Simple gland

b. Alveolar

c. Compound gland

d. Tubular

42 / 60

Which cell type is a fixed connective tissue cell?

a. Adipocyte

b. Monocyte

c. Mast cell

d. Satelite cell

43 / 60

Collectively, what is the cytoplasm and nucleus called?

a. Plasmalemma

b. Glycocalyx

c. Protoplasm

d. Cristae

44 / 60

The life span of basophil is:

a. Approximately 4-5 years

b. Approximately 2-3 years

c. Approximately 1-2 years

d. Approximately 3-4 years

45 / 60

The diameter of erythrocyte is:

a. 4 microns

b. 14 microns

c. 12 microns

d. 8 microns

46 / 60

The location of reticular connective tissue is:

a. Hypodermis

b. Lymph node

c. Under epithelia

d. Breasts

47 / 60

What type of tissue composes the kidney tubules?

a. Simple cuboidal epithelium

b. Transitional epithelium

c. Stratified squamous epithelium

d. Simple squamous epithelium

48 / 60

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

a. Plasma cell

b. Thrombocyte

c. B-Lymphocyte

d. Megakaryocyte

49 / 60

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

a. Lymphocyte

b. Adipocyte

c. Fibroblast

d. Neutrophil

50 / 60

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

a. Lymphocytes

b. Neutrophil

c. Eosinophil

d. Basophils

51 / 60

The plasma protein transporting vitamin A is:

a. Albumin

b. Gamma globulin

c. Beta globulin

d. Alpha globulin

52 / 60

The cellular digestive system is:

a. Lysosome

b. Golgi apparitus

c. Ribosome

d. Mitochondria

53 / 60

Which neuroglia is located in peripheral nervous system?

a. Satellite cells

b. Microglia

c. Oligodendrocytes

d. Ependymal cells

54 / 60

All the following are the functions of blood but except:

a. Regulates pH

b. Transport gases

c. Maintain hormones

d. Maintain homeostasis

55 / 60

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

a. Mesenchymal cell

b. Lymphocyte

c. Adipocyte

d. Fibroblast

56 / 60

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

a. Muscle fibers

b. Myofilaments

c. Myosin

d. Myofibrils

57 / 60

Which one component is not dense connective tissue?

a. Elastic

b. Regular

c. Adipose

d. Irregular

58 / 60

What structure is called yellow cartilage?

a. Compact bone

b. Fibrocartilage

c. Elastic cartilage

d. Hyaline cartilage

59 / 60

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

a. 60%

b. 30%

c. 43%

d. 75%

60 / 60

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

a. Fibroblast

b. Adipocyte

c. Tissue macrophage

d. Lymphocyte

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