General Histology Test

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1 / 60

The location of dense regular connective tissue is:

a. Bronchial tube

b. Dermis of skin

c. Tendon and ligaments

d. Aorta

2 / 60

The life span of eosinophil is:

a. Less than 2 weeks

b. More than 1 week

c. More than 2 weeks

d. Less than 1 week

3 / 60

The life span of basophil is:

a. Approximately 4-5 years

b. Approximately 1-2 years

c. Approximately 2-3 years

d. Approximately 3-4 years

4 / 60

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

a. Epithelioid tissue

b. Mesothelium

c. Endothelium

d. Transitional

5 / 60

All the following are the functions of blood but except:

a. Maintain hormones

b. Maintain homeostasis

c. Regulates pH

d. Transport gases

6 / 60

Which of the following is a multinucleated cell?

a. Osteocyte

b. Osteon

c. Osteoblast

d. Osteoclast

7 / 60

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

a. Diffusion

b. Secretion

c. Protection

d. Absorption

8 / 60

All the following are specific granules of eosinophil but except:

a. Histaminase

b. Major basic protein

c. Neurotoxin

d. Acid hydrolase

9 / 60

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

a. Simple

b. Columnar

c. Stratified

d. Cuboidal

10 / 60

What structure is at the base of cilia?

a. Nucleoli

b. Centrioles

c. Microfilaments

d. Peroxisomes

11 / 60

The smallest percentage of CNS glial cells is:

a. Ependymal cells

b. Astrocytes

c. Oligodendrocyes

d. Microglia

12 / 60

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

a. Areolar

b. Elastic

c. Collagen

d. Reticular

13 / 60

What are the thick filaments composed of?

a. Muscle fibers

b. Myofilaments

c. Myosin

d. Myofibrils

14 / 60

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

a. Hyaline cartilage

b. Elastic cartilage

c. Fibrocartilage

d. Fibrocartilage and elastic cartilage

15 / 60

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

a. Neutrophil

b. Mast cell

c. Fibrocyte

d. Macrophage

16 / 60

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

a. Plasma cell

b. Megakaryocyte

c. B-Lymphocyte

d. Thrombocyte

17 / 60

The percentage of protein in plasma is:

a. 8-9%

b. 6-7%

c. 3-4 %

d. 10-11%

18 / 60

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

a. Adipocyte

b. Neutrophil

c. Lymphocyte

d. Fibroblast

19 / 60

What is another term for the Haversian system?

a. Osteon

b. Osteoid

c. Osteoclast

d. Osteoblast

20 / 60

The lining of uterus is:

a. Pseudostratified epithelium

b. Simple cuboidal epithelium

c. Simple columnar epthilium

d. Simple squamous epithelium

21 / 60

The simple squamous epithelium can find at:

a. Thyroid

b. Endothelium

c. Mucosa of mouth

d. Pharynx

22 / 60

All the following are the functions of fibroblast but except:

a. Secrete collagen fiber

b. Release growth factor

c. Release histamine

d. Release hyaluronic acid

23 / 60

Which of the following is composed of skeletal muscle?

a. Lower esophagus

b. Blood vessel

c. Tongue

d. Walls of the visceral organs

24 / 60

What structure is called yellow cartilage?

a. Compact bone

b. Hyaline cartilage

c. Fibrocartilage

d. Elastic cartilage

25 / 60

What is another term for lymphatic nodules?

a. Peyer's patches

b. White pulp

c. Lymph node

d. Lymph follicles

26 / 60

All of the following are properties of neurons, except:

a. High mitotic rate

b. Longevity

c. Specialized for conduction

d. High metabolic rate

27 / 60

Which one is stratified epithelium?

a. Transitional

b. Pseudostratified

c. Simple columnar

d. Simple squamous

28 / 60

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

a. Myosin

b. Muscle fibers

c. Myofibrils

d. Myofilaments

29 / 60

All the following are the functions of osteocytes but except:

a. Calcium homeostasis

b. Maintains bone tissue

c. Mechanotransduction

d. Phosphate homeostasis

30 / 60

What type of tissue composes the kidney tubules?

a. Simple cuboidal epithelium

b. Simple squamous epithelium

c. Transitional epithelium

d. Stratified squamous epithelium

31 / 60

All the following are the function of osseous tissue but except:

a. Storage of sodium

b. Leverage

c. Blood cell formation

d. Movement

32 / 60

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

a. Aponeurose

b. Joint capsule

c. Heart valves

d. Fascia

33 / 60

The life span of thrombocyte in blood is:

a. 8 days

b. 12 days

c. 10 days

d. 120 days

34 / 60

The percentage of blood cells in blood is:

a. 55%

b. 45%

c. 50%

d. 40 %

35 / 60

Which one is not the function of epithelia?

a. Absorption

b. Conduction

c. Protection

d. Secretion

36 / 60

Which fiber type is more resistant to fatigue?

a. Intermediate fibers

b. Red fibers

c. White fibers

d. Intermediate and white fibers

37 / 60

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

a. Elastase

b. Type IV collagenase

c. Phospholipase A2

d. Lactoferrin

38 / 60

Which cell type differentiates into macrophages?

a. Basophil

b. Platelet

c. Monocyte

d. Plasma cell

39 / 60

Which cell type releases histamine?

a. Platelet

b. Megakaryocyte

c. Eosinophil

d. Basophil

40 / 60

Which structure helps to maintain the appropriate microenvironment for peripheral nerve

fibres?

a. White matter

b. Muscle-tendon junction

c. Perineurium

d. Grey matter

41 / 60

The location of dense elastic connective tissue is:

a. Bronchial tube

b. Submucosa of digestive tract

c. Tendon and ligaments

d. Dermis of skin

42 / 60

Which organelle contains digestive enzymes?

a. Mitochondria

b. Golgi apparatus

c. Lysosome

d. Ribosomes

43 / 60

Which connective tissue cell type secretes histamine?

a. Fibroblast

b. Mast cell

c. Histiocyte

d. Myofibroblast

44 / 60

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

a. Plasma cell

b. Histiocyte

c. Fibroblast

d. Myofibroblast

45 / 60

The function of stratified columnar epithelium is:

a. Protection

b. Absorption

c. Filtration

d. Osmosis

46 / 60

The life span of erythrocyte in blood is:

a. 120 days

b. 140 days

c. 80 days

d. 60 days

47 / 60

Which of the following is the most abundant neuroglia cell?

a. Ependymal cells

b. Astrocytes

c. Oligodendrocytes

d. Microglia

48 / 60

How many percent do erythrocytes contribute to total blood volume?

a. 64%

b. 54%

c. 44%

d. 34%

49 / 60

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

a. Oligodendrocytes

b. Astrocytes

c. Ependymal cells

d. Microglia

50 / 60

The function of transitional epithelium is:

a. Stretching

b. Filtration

c. Absorption

d. Osmosis

51 / 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

52 / 60

The diameter of erythrocyte is:

a. 12 microns

b. 4 microns

c. 14 microns

d. 8 microns

53 / 60

The diameter of basophil is:

a. About 6-8 microns

b. About 12-14 microns

c. About 8-10 microns

d. About 10-12 microns

54 / 60

In which muscle type(s) are the contractile filaments organized into sarcomeres?

a. Cardiac muscle

b. Smooth muscle and cardiac muscle

c. Smooth muscle and skeletal muscle

d. Cardiac muscle and skeletal muscle

55 / 60

What surrounds a nerve?

a. Epineurium

b. Perineurium

c. Endoneurium

d. Neurium

56 / 60

Which neuroglia is located in peripheral nervous system?

a. Oligodendrocytes

b. Microglia

c. Satellite cells

d. Ependymal cells

57 / 60

Which organelle of muscle cells is responsible for calcium storage?

a. Intercalated disc

b. Sarcoplasmic reticulum

c. Muscle-tendon junction

d. Osteocyte lacuna

58 / 60

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

a. Endothelium

b. Epithelioid tissue

c. Mesothelium

d. Transitional

59 / 60

Which type of cartilage forms the intervertebral disc?

a. Hyaline and elastic cartilage

b. Fibrocartilage

c. Elastic cartilage

d. Hyaline cartilage

60 / 60

What cell is involved in bone resorption?

a. Osteoclast

b. Osteocyte

c. Osteon

d. Osteoblast

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