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Histology and Cell Biology Quiz

Total questions: 86

Worksheet time: 43mins

Name
Class
Date
1.

Bacteria are frequently ingested by-...

a)

neutrophilic leukocytes.

b)

basophilic leukocytes.

c)

mast cells.

d)

small lymphocytes.

e)

fibrocytes

2.

The microscopic structure of certain parts of the temporomandibular joint differs from corresponding parts of most other articulations of the human body. One such difference is that the articulating surfaces of the temporomandibular joint are-...

a)

fibrous tissue.

b)

Bone.

c)

elastic cartilage.

d)

vascular.

e)

hyaline cartilage

3.

The periodontal ligament is composed chiefly of-...

a)

collagen(ic) fibers.

b)

reticular fibers.

c)

microfibrils.

d)

oxytalan fibers.

e)

elastic fibers

4.

All of the following are associated with cartilage tissue except-...

a)

lamellae.

b)

appositional growth.

c)

perichondrium.

d)

chondroitin sulfate.

e)

interstitial growth

5.

Chondrocytes receive their nutrition via-...

a)

diffusion through matrix.

b)

capillaries in matrix.

c)

Haversian canals.

d)

periosteal buds.

e)

canaliculi

6.

The most common cell in connective tissue proper is the-...

a)

fibroblast.

b)

mast cell.

c)

lymphocyte.

d)

macrophage.

e)

fat cell

7.

The presence of which one of the following characteristics is of least value in distinguishing bone from hyaline cartilage-...

a)

lamellae.

b)

Cell nests.

c)

Haversian canals.Blood Vessels

d)

Canaliculi

8.

Which one of the following cells would be best for the study of lysosomes-...

a)

macrophages.Phagocyte

b)

fibroblasts.

c)

mast cells.

d)

mesenchymal cells.

e)

fat cells

9.

Heparin is produced by-...

a)

mast cells.

b)

macrophages.

c)

lymphocytes.

d)

plasma cells.

e)

hepatocytes

10.

The most common amino acid of collagen(ic) fibers is-...

a)

Glycine.

b)

Proline.

c)

Hydroxyproline.

d)

Lysine.

e)

Alanine

11.

All of the following have ribosomes attached to them except-...

a)

phagosomes //

b)

Golgi apparatus

c)

nuclear envelope.

d)

tRNA.

e)

endoplasmic reticulum.

12.

Which one of the following parts of a cell lacks a bounding membrane-...

a)

nucleolus.

b)

endoplasmic reticulum.

c)

lysosomes.

d)

Golgi complex.

e)

nucleus

13.

Intracellular digestion is a chief function of the-...

a)

lysosomes.

b)

golgi apparatus.

c)

endoplasmic reticulum.

d)

residual bodies.

e)

mitochondria

14.

Which one of the following structures is visible in the light microscope-...

a)

plasma membrane.// /

b)

mitochondrion.

c)

ribosomes.

d)

tight junction.

e)

smooth endoplasmic reticulum

15.

The basal body of a cilium has a tubular filament arrangement which is identical to the pattern found in-...

a)

centrioles.

b)

microvilli.

c)

spindle fibers.

d)

stereocilia.

e)

microtubules

16.

The electron dense layers of cell membranes are biochemically identified as-...

a)

Phospholipid-protein complex.

b)

Carbohydrate.

c)

Glycolipid.

d)

Sialic acid.

e)

Interphase between lipid layers

17.

Which one of the following junctions is characterized by the fusion of the outer leaflets of the cell membranes of adjacent cells-...

a)

tight junctions (zonula occludens).

b)

zonula adherens.

c)

desmosomes.

d)

macula adherens.

e)

gap junctions

18.

Cytoplasmic basophilia is characteristic of cells that-...

a)

are synthesizing large amounts of protein.

b)

are actively producing steroid hormones.

c)

have abundant DNA in the cytoplasm.

d)

are in the S stage.

e)

exhibit a conspicuous Golgi complex

19.

The epithelium of the gallbladder is composed of-...

a)

simple columnar epithelium.

b)

psuedostratified epithelium.

c)

ciliated columnar epithelium.

d)

stratified squamous epithelium.

e)

simple squamous epithelium

20.

In humans, the lining epithelium of the esophagus is-...

a)

stratified squamous, non-keratinized.

b)

transitional.

c)

simple columnar.

d)

stratified squamous, keratinized.

e)

stratified cuboidal

21.

Endothelium and mesothelium form cellular membranes which have the same histologic structure as-...

a)

simple squamous epithelium.

b)

stratified cuboidal epithelium.

c)

simple columnar epithelium.

d)

simple cuboidal epithelium.

e)

stratified squamous epithelium

22.

Which one of the following epithelia is least common-...

a)

transitional.

b)

pseudostratified columnar (ciliated).

c)

simple columnar.

d)

stratified columnar.

e)

simple squamous

23.

The broadest basis for classifying epithelium into subgroups is-...

a)

lining or glandular.

b)

keratinized or not keratinized.

c)

squamous, cuboidal or columnar.//Shape of cells

d)

simple or stratified.

e)

absorptive or secretory

24.

Regarding simple columnar epithelium which statement is least descriptive-...

a)

may be keratinized.

b)

may exhibit a microvillous border.

c)

the height of each cell is typically greater than its width.

d)

may have motile cilia.

e)

may contain goblet cells

25.

Which of the following features is NOT characteristic of epithelium-...

a)

highly vascular.

b)

is usually supported by a basement membrane.

c)

little intercellular space.

d)

high cellularity.

e)

none of the above

26.

Glands are classified based on-...

a)

all of the above.

b)

their secretory product.

c)

mode of secretion.

d)

branching pattern of the ducts.

e)

none of the above

27.

The most prominent component of a skeletal muscle cell is-...

a)

myofilaments.//myofibrils

b)

mitochondria.

c)

Golgi complex.

d)

myoglobin.

e)

glycogen

28.

Caveolae in smooth muscle cells are thought to be analogous to-...

a)

T-tubules.

b)

Lysosomes.

c)

secretory vesicles.

d)

pinocytotic vesicles.

e)

phagosomes

29.

The thick filaments of skeletal muscle fibers-...

a)

are present in the A band.//Myosin

b)

consist of both actin and myosin.

c)

consist of actin.

d)

are crossed by the Z line.

e)

are present in the I bands

30.

The exocrine cells secrete all of the following except-...

a)

gastrin./hormone

b)

amylase.

c)

prochymotrypsin.

d)

lipase.

e)

protrypsin

31.

The contractile element (component) of skeletal muscle is in the-...

a)

myofibrils.

b)

sarcoplasmic reticulum.

c)

sarcomere

d)

endomysium.

e)

sarcoplasm

32.

A node of Ranvier is-...

a)

a junction between two Schwann cells.//Gap in the myline sheath /myelinated axon

b)

the point of near-contact between the processes of two neurons.

c)

characteristic of unmyelinated fibers.

d)

a constriction of the axon.

e)

a nerve receptor

33.

Most of the nuclei seen in a cross section of a peripheral nerve belong to-...

a)

Schwann cells.

b)

microglia.

c)

neurons.

d)

fibroblasts.

e)

satellite cells

34.

Pacinian corpuscles usually are considered to be most responsive to-...

a)

pressure.,,

b)

light touch.

c)

pain.

d)

heat.

e)

cold

35.

The cells that are responsible for forming myelin in the central nervous system are the-...

a)

oligodendroglia.

b)

Schwann cells.

c)

satellite cells.

d)

microglia.

e)

astroglia

36.

Nissl substance in nerve cell bodies is associated with-...

a)

protein synthesis.

b)

spread of stimulus.

c)

synaptic junctions.

d)

axons.

e)

myelin formation

37.

A myelinated nerve has how many Schwann cells between two adjacent nodes of Ranvier-...

a)

one.

b)

two.

c)

three.

d)

four.

e)

more than four

38.

The connective tissue investment seen with the light microscope around an individual muscle fiber of skeletal muscle is-...

a)

endomysium.

b)

epimysium.

c)

sarcolemma.

d)

perimysium.

e)

basal lamina

39.

This cell is associated with osteoid secretion-...

a)

Osteoblast.

b)

Bone lining cell.

c)

Osteoclast.

d)

Monocyte.

e)

Fibroblast

40.

This cell is responsible for the majority of bone resoprtion/remodeling-...

a)

osteoclast.

b)

bone lining cell.

c)

osteoblast.

d)

monocyte.

e)

fibroblast

41.

Which microscope would be particularly useful for looking at living cell-...

a)

Phase contrast microscope.

b)

Simple microscope.

c)

Compound microscope.

d)

Dissection microscope.

e)

Transmission electron m

42.

Which microscope would be particularly useful for looking at living cell-...

a)

Phase contrast microscope.

b)

Simple microscope.

c)

Compound microscope.

d)

Dissection microscope.

e)

Transmission electron microscope

43.

Synkaryon is-...

a)

Fusion of two nuclei with single cell

b)

Activation process of spermatozoa.

c)

Fertilization membrane formation.

d)

Convergence of male and female pronuclear.

e)

The introduction of the embryo in the uterine wall.

44.

Normally most of the circulating white blood cells are-...

a)

neutrophilic leukocytes.

b)

basophilic leukocytes.

c)

monocytes.

d)

lymphocytes.

e)

eosinophilic leukocytes

45.

The glandular epithelium carries out the function-...

a)

Secretory.

b)

Mechanical.

c)

Respiratory.

d)

Support.

e)

Transportation

46.

Epithelial tissues are mainly composed of-...

a)

Cells.

b)

Intercellular substance.

c)

Cells and intercellular,extracellulaer substance.

d)

Symplasts.

e)

Cells and amorphous substance

47.

Type of connective tissue cell which contains properties of smooth muscle cells-...

a)

Myofibroblast.

b)

Fibroblast.

c)

Histiocyte.

d)

Plasma cell.

e)

Mast cell

48.

Macrophage of connective tissue-...

a)

Histiocyte.

b)

Kupffer cells.

c)

Macroglia.

d)

Langerhans cell.

e)

Microglia

49.

Epithelial tissues receive a nutrition mainly from-...

a)

Underlying connective tissue

b)

Blood vessels of the connective tissue.

c)

Own blood vessels.

d)

Body cavities.

e)

Basement membrane.

50.

Type of epithelial cells which are as tall as they are wide-...

a)

Cuboidal.

b)

Transitional.

c)

Stratified.

d)

Squamous.

e)

Columnar

51.

In embryogenesis, all types of connective tissue is developed on-...

a)

Mesenchyme.

b)

Neural tube.

c)

Ectoderm.

d)

Endoderm.

e)

Notochord

52.

The smooth muscle is found in-...

a)

Walls of the visceral organs.

b)

Triceps muscle.

c)

Heart.

d)

Tongue.

e)

Biceps muscle

53.

Fiber type which makes up fast-twitch muscle-...

a)

White fibers.

b)

Red fibers.

c)

Intermediate fibers.

d)

Elastic fibers.

e)

Reticular fibers

54.

Fiber type which has more myoglobin-...

a)

Red fibers.

b)

White fibers.

c)

Intermediate fibers.

d)

Elastic fibers.

e)

Reticular fibers

55.

Fiber type which gets its energy primarily from glycogen-...

a)

White fibers.

b)

Red fibers.

c)

Intermediate fibers.

d)

Elastic fibers.

e)

Reticular fibers

56.

Line that divides the dark band in the muscles-...

a)

H band.

b)

Band.

c)

I band.

d)

Z line.

e)

M line

57.

Fiber type which is more resistant to fatigue-...

a)

Red fibers.

b)

White fibers.

c)

Intermediate fibers.

d)

Elastic fibers.

e)

Reticular fibers

58.

Region which of thin filaments-...

a)

I band.

b)

A band.

c)

Z line.

d)

H band.

e)

M line

59.

The thin filaments is-...

a)

Actin.

b)

Myocardium.

c)

Myofibrils.

d)

Muscle fibers.

e)

Myosin

60.

Fiber type which is small in diameter-...

a)

Red fibers.

b)

White fibers.

c)

Intermediate fibers.

d)

Elastic fibers.

e)

Reticular fibers

61.

Fiber type which get tired more-...

a)

White fibers.

b)

Red fibers.

c)

Intermediate fibers.

d)

Elastic fibers.

e)

Reticular fibers

62.

Fiber type which makes up slow-twitch muscle-...

a)

Red fibers.

b)

White fibers.

c)

Intermediate fibers.

d)

Elastic fibers.

e)

Reticular fibers

63.

The dark band in muscle is-...

a)

A band.

b)

I band.

c)

Z line.

d)

H band.

e)

M line

64.

Regeneration of skeletal muscle tissue is dependent on-...

a)

Myosatellites.

b)

Mitosis.

c)

Connective tissue.

d)

Amitosis.

e)

Meiosis

65.

The development of smooth muscle tissue-...

a)

Mesenchyme.

b)

Ectoderm.

c)

Myotomes.

d)

Endoderm.

e)

Dermatomes

66.

Cambial element (skeletal) muscle tissue is-...

a)

Myosatellites

b)

Satellite cell

c)

Sarcolemma.

d)

Sarcoplasmic.

e)

Endomysium.

67.

The structural element of the smooth muscle tissue is-...

a)

Syncytia.

b)

Cardiomyocyte.

c)

Intermedaite filament

d)

Myocyte.

e)

Symplast.

68.

The structural element of the cardiac muscle tissue is-...

a)

Symplast.

b)

Cardiomyocyte.

c)

Myofibroblasts.

d)

Intercalated disc

e)

Syncytia.

69.

The glial cell that helps to form cerebrospinal fluid is-...

a)

Ependymal cell.

b)

Astrocyte.

c)

Neurolemmocyte.

d)

Microglial cell.

e)

Oligodendrocyte

70.

The most abundant glial cell in CNS is-...

a)

Astrocyte.

b)

Ependymal cell.

c)

Neurolemmocyte.

d)

Microglial cell.

e)

Oligodendrocyte

71.

The glial cell that helps to form the blood-brain barrier is-...

a)

Astrocyte.

b)

Ependymal cell.

c)

Neurolemmocyte.

d)

Microglial cell.

e)

Oligodendrocyte

72.

The glial cells arising from blood monocytes are-...

a)

Microglia.

b)

Oligodendrocytes.

c)

Protoplasmic astrocytes.

d)

Fibrous astrocytes.

e)

Ependymal cell

73.

The glial cells lining the brain ventricles and the spinal canal are-...

a)

Ependymal cell.

b)

Microglia.

c)

Oligodendrocytes.

d)

Protoplasmic astrocytes.

e)

Fibrous astrocytes

74.

A site of communication between neurons is called-...

a)

Synapse.

b)

Axon.

c)

Dendrite.

d)

Cell body.

e)

Ganglion

75.

The principal region of the neuron for receiving information is-...

a)

Dendrite.

b)

Axon.

c)

Myelin.

d)

Ganglion.

e)

Nucleus

76.

Information is carried away from the neuron cell body by-...

a)

Axon.

b)

Dendrite.

c)

Myelin.

d)

Ganglion.

e)

Nucleus

77.

Glial cells provide protection and support for-...

a)

Neurons.

b)

Fibroblasts.

c)

Chondroblasts.

d)

Osteoblasts.

e)

Osteoclasts

78.

The main function of the nervous tissue is-...

a)

Regulation of all processes.

b)

Conductivity.

c)

Trophical.

d)

Secretory.

e)

Demarcation

79.

The composition of nervous tissue is-...

a)

Neurons and neuroglia.

b)

Neurocytes.

c)

Gliocytes.

d)

Multipolar neurons.

e)

Unipolarneurons

80.

The main function of dendrites is-...

a)

Perception of impulses and conduct to body cells.

b)

Perception of impulses.

c)

Transfer impulses.

d)

Contractility.

e)

Analysis and synthesis of impulse

81.

Special organelles of neurons are-...

a)

Neurofibrils.

b)

Myofibrils.

c)

Axons.

d)

Lysosomes.

e)

Neuroglia

82.

According to the functional value of processes of neurons are divided into-...

a)

Receptor, associative.

b)

Short and long.

c)

Pyramidal, molecular.

d)

Unipolar, bipolar.

e)

Neurite (axon), dentrits

83.

Axial cylinders of nerve fibers consist of-...

a)

Axons.

b)

Mesaxon.

c)

Neurofibril.

d)

Neurofilament.

e)

Dendrite

84.

Which kind of neurons are sensitive-...

a)

Bipolar.

b)

Associative.

c)

Intercalary.

d)

Unipolar.

e)

Effector

85.

The source of development of the microglia is-...

a)

Blood monocyte.

b)

Glioblast.

c)

Neuroblast.

d)

Megakaryocyte.

e)

Ieucocyte

86.

The myelin sheath is formed by-...

a)

Oligodendrocytes.

b)

Microglia.

c)

Ependimocytes.

d)

Macrogliocytes.

e)

Astrocytes