General Histology Test

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1 / 60

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

a. Lymphocyte

b. Adipocyte

c. Fibroblast

d. Tissue macrophage

2 / 60

The cellular digestive system is:

a. Mitochondria

b. Lysosome

c. Golgi apparitus

d. Ribosome

3 / 60

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

a. Myofibrils

b. Myosin

c. Muscle fibers

d. Myofilaments

4 / 60

What is the primary component of myelin?

a. Protein

b. Carbohydrate

c. Lipid

d. Amino acids

5 / 60

Which of the following is not lined by a serosa?

a. Pericardial cavity

b. Respiratory tract

c. Peritoneal cavity

d. Pleural cavity

6 / 60

The location of stratified columnar epithelium is:

a. Intestine

b. Uterus

c. Vas deferens

d. Mucosa of mouth

7 / 60

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

a. Howship's Lacuna

b. Space of Disse

c. Vacuole

d. Lacuna

8 / 60

What is the covering of an individual muscle fiber?

a. Endomysium

b. Perimysium

c. Epimysium

d. Sarcoplasm

9 / 60

Which is the smallest leukocyte?

a. Monocytes

b. Neutrophil

c. Lymphocytes

d. Eosinophil

10 / 60

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

system?

a. Schwann cell

b. Astrocyte

c. Microglial cell

d. Oligodendrocyte

11 / 60

All the following are the connective tissue cells but except:

a. Fibroblast

b. Adipocyte

c. Mast cell

d. Osteoblast

12 / 60

Where is the site of protein synthesis?

a. Phagosomes

b. Ribosomes

c. Peroxisomes

d. Lysosomes

13 / 60

The diameter of monocyte is:

a. About 10 microns

b. About 25 microns

c. About 16 microns

d. About 20 microns

14 / 60

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

a. Basket cells

b. Ganglion

c. Schwann cells

d. Neuroglia

15 / 60

Which type of bone has spicules?

a. Cancellous bone

b. Compact bone

c. Dense bone

d. Immature bone

16 / 60

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

a. 30%

b. 1%

c. 8%

d. 27%

17 / 60

Which one is not the function of astrocytes?

a. Help form the blood-brain barrier

b. Provide structural support

c. Help form the choroid plexus

d. Regulate tissue fluid composition

18 / 60

The diameter of eosinophil is:

a. About 9-12 microns

b. About 16-18 microns

c. About 10-14 microns

d. About 14-16 microns

19 / 60

Which organelle is considered the powerhouse of the cell?

a. Peroxisomes

b. Ribosomes

c. Mitochondria

d. Lysosomes

20 / 60

The most abundant protein in plasma is:

a. Beta globulin

b. Albumin

c. Alpha globulin

d. Gamma globulin

21 / 60

The smallest percentage of CNS glial cells is:

a. Microglia

b. Ependymal cells

c. Astrocytes

d. Oligodendrocyes

22 / 60

The simple columnar epithelium can find at:

a. Lining of uterus

b. Lining of urinary bladder

c. Thyroid

d. Mucosa of mouth

23 / 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

24 / 60

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

a. Diffusion

b. Secretion

c. Protection

d. Absorption

25 / 60

The shape of thrombocyte is:

a. Ovoid disk

b. Biconvex disk

c. Biconcave disk

d. Spherical disk

26 / 60

What are most neurons in the body?

a. Bipolar

b. Multipolar

c. Pseudounipolar

d. Unipolar

27 / 60

The function of stratified squamous epithelium is:

a. Secretion

b. Filtration

c. Absorption

d. Protection

28 / 60

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

a. Smooth muscle and cardiac muscle

b. Smooth muscle and skeletal muscle

c. Cardiac muscle

d. Cardiac muscle and skeletal muscle

29 / 60

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

a. Smooth muscle and skeletal muscle

b. Cardiac muscle and skeletal muscle

c. Smooth muscle

d. Skeletal muscle

30 / 60

All the following are the special epithelia but except:

a. Neuroepithelium

b. Myoepithelium

c. Angioepithelium

d. Reproductive epithelium

31 / 60

What type of epithelium is associated with goblet cells?

a. Simple columnar epithelium

b. Simple cuboidal epithelium

c. Simple squamous epithelium

d. Pseudostratified epithelium

32 / 60

Which fiber type is more resistant to fatigue?

a. Red fibers

b. White fibers

c. Intermediate fibers

d. Intermediate and white fibers

33 / 60

Which of the following is the most abundant neuroglia cell?

a. Astrocytes

b. Oligodendrocytes

c. Microglia

d. Ependymal cells

34 / 60

Which of the following is composed of skeletal muscle?

a. Walls of the visceral organs

b. Lower esophagus

c. Blood vessel

d. Tongue

35 / 60

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

a. Storage of sodium

b. Leverage

c. Blood cell formation

d. Movement

36 / 60

The lining of uterus is:

a. Simple columnar epthilium

b. Pseudostratified epithelium

c. Simple squamous epithelium

d. Simple cuboidal epithelium

37 / 60

What surrounds a nerve?

a. Perineurium

b. Neurium

c. Endoneurium

d. Epineurium

38 / 60

What is cancellous bone?

a. Spongy bone

b. Dense bone

c. Immature bone

d. Compact bone

39 / 60

What is the connective tissue covering which surrounds cartilage?

a. Perichondrium

b. Perineurium

c. Periosteum

d. Endosteum

40 / 60

All the following are specific granules of eosinophil but except:

a. Neurotoxin

b. Histaminase

c. Acid hydrolase

d. Major basic protein

41 / 60

The diameter of erythrocyte is:

a. 12 microns

b. 14 microns

c. 4 microns

d. 8 microns

42 / 60

What is a gland called if it has a branched duct?

a. Simple gland

b. Alveolar

c. Tubular

d. Compound gland

43 / 60

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

a. 43%

b. 75%

c. 60%

d. 30%

44 / 60

All the following are the functions of blood but except:

a. Maintain hormones

b. Maintain homeostasis

c. Regulates pH

d. Transport gases

45 / 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

46 / 60

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

a. Purkinje fiber

b. Collagen fiber

c. Elastic fiber

d. Reticular fiber

47 / 60

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

a. Stratified

b. Columnar

c. Simple

d. Cuboidal

48 / 60

The percentage of protein in plasma is:

a. 8-9%

b. 3-4 %

c. 10-11%

d. 6-7%

49 / 60

What type of epithelium appears stratified, but is not?

a. Endothelium

b. Epithelioid tissue

c. Pseudostratified

d. Transitional

50 / 60

The function of transitional epithelium is:

a. Stretching

b. Absorption

c. Osmosis

d. Filtration

51 / 60

Which cell type lines the ventricles of the central nervous system?

a. Oligodendrocyte

b. Microglial cell

c. Schwann cell

d. Ependymal cell

52 / 60

What is the plasma membrane of a muscle cell called?

a. Endomysium

b. Perimysium

c. Sarcoplasm

d. Sarcolemma

53 / 60

Which type of cartilage forms the intervertebral disc?

a. Fibrocartilage

b. Hyaline cartilage

c. Elastic cartilage

d. Hyaline and elastic cartilage

54 / 60

The lining of stomach is:

a. Simple columnar epthilium

b. Simple cuboidal epithelium

c. Simple squamous epithelium

d. Pseudostratified epithelium

55 / 60

What is another term for the Haversian system?

a. Osteoid

b. Osteoclast

c. Osteon

d. Osteoblast

56 / 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. Epithelioid tissue

b. Endothelium

c. Pseudostratified

d. Transitional

57 / 60

The location of areolar loose connective tissue is:

a. Lymph node

b. Hypodermis

c. Breasts

d. Under epithelia

58 / 60

The shape of erythrocyte is:

a. Biconvex disk

b. Spherical disk

c. Biconcave disk

d. Ovoid disk

59 / 60

The most abundant glial cells in central nervous system?

a. Astrocytes

b. Microglia

c. Ependymal cells

d. Oligodendrocyes

60 / 60

Which one is stratified epithelium?

a. Transitional

b. Simple columnar

c. Pseudostratified

d. Simple squamous

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