General Histology Test

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1 / 60

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

a. Muscularis externa

b. Mucosa

c. Sub mucosa

d. Serosa

2 / 60

The function of transitional epithelium is:

a. Stretching

b. Filtration

c. Osmosis

d. Absorption

3 / 60

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

a. Oligodendrocytes

b. Astrocytes

c. Ependymal cells

d. Microglia

4 / 60

The dense regular connective tissue consists of:

a. Collagen, elastic fibers and fibroblast

b. Reticular fibers and fibroblast

c. Collagen fibers and fibroblast

d. Elastic fibers and fibroblast

5 / 60

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

a. Basophils

b. Eosinophil

c. Neutrophil

d. Lymphocytes

6 / 60

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

a. Lactoferrin

b. Elastase

c. Type IV collagenase

d. Phospholipase A2

7 / 60

What is white matter?

a. Nodes of Ranvier

b. Cell bodies

c. Meninges

d. Myelinated nerve fibers

8 / 60

What type of tissue composes the kidney tubules?

a. Transitional epithelium

b. Simple cuboidal epithelium

c. Stratified squamous epithelium

d. Simple squamous epithelium

9 / 60

Which type of cartilage is found in the larynx?

a. Hyaline cartilage and Elastic cartilage

b. Fibrocartilage and Hyaline cartilage

c. All types of cartilages

d. Elastic cartilage and Fibrocartilage

10 / 60

All of the following are properties of neurons, except:

a. High metabolic rate

b. Longevity

c. High mitotic rate

d. Specialized for conduction

11 / 60

Identify the incorrect statement:

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

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

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

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

12 / 60

Which of the following is not considered a “formed element”?

a. Plasma

b. Leukocytes

c. Platelets

d. Erythrocytes

13 / 60

The pseudostratified epithelium can find at:

a. Mucosa of mouth

b. Thymus

c. Lining of uterus

d. Tube of male reproductive tract

14 / 60

The collagen fiber can find at:

a. Spleen

b. Lymph node

c. Tendon

d. Lungs

15 / 60

What structure is called yellow cartilage?

a. Hyaline cartilage

b. Compact bone

c. Fibrocartilage

d. Elastic cartilage

16 / 60

What is another term for lymphatic nodules?

a. Lymph follicles

b. White pulp

c. Peyer's patches

d. Lymph node

17 / 60

The life span of neutrophil is:

a. Less than 2 weeks

b. More than 1 week

c. Less than 1 week

d. More than 2 weeks

18 / 60

What is the connective tissue covering which surrounds cartilage?

a. Periosteum

b. Perichondrium

c. Perineurium

d. Endosteum

19 / 60

Which cell type gives rise to osteoblasts?

a. Osteocyte

b. Osteoclast

c. Osteoprogenitor cell

d. Chondrocyte

20 / 60

Which is the smallest leukocyte?

a. Eosinophil

b. Neutrophil

c. Lymphocytes

d. Monocytes

21 / 60

Which of the following is not primarily composed of connective tissue?

a. Bone

b. Myometrium

c. Blood

d. Intervertebral disc

22 / 60

Which of the following is not considered an inclusion?

a. Pigment

b. Glycogen

c. Mitochondria

d. Lipid

23 / 60

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

a. Myosin

b. Myofilaments

c. Muscle fibers

d. Myofibrils

24 / 60

Which of the following is not a membranous organelle?

a. Ribosomes

b. Lysosomes

c. Mitochondria

d. Peroxisomes

25 / 60

Which neuroglia is macrophage of central nervous system?

a. Ependymal cells

b. Oligodendrocyes

c. Astrocytes

d. Microglia

26 / 60

Which of the following is the most abundant neuroglia cell?

a. Oligodendrocytes

b. Ependymal cells

c. Microglia

d. Astrocytes

27 / 60

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

a. Secretion

b. Protection

c. Absorption

d. Diffusion

28 / 60

What is the term for general process that cells us to expunge material from cell?

a. Endocytosis

b. Exocytosis

c. Phagocytosis

d. Pinocytosis

29 / 60

The diameter of basophil is:

a. About 12-14 microns

b. About 8-10 microns

c. About 6-8 microns

d. About 10-12 microns

30 / 60

What forms the brush border?

a. Stereocilia

b. Microvilli

c. Cilia

d. Villi

31 / 60

What type of tissue lines the bladder?

a. Stratified squamous epithelium

b. Simple columnar epithelium

c. Transitional epithelium

d. Simple cuboidal epithelium

32 / 60

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

a. Thymus

b. Bone marrow

c. Spleen

d. Lymph node

33 / 60

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

a. Areolar

b. Reticular

c. Collagen

d. Elastic

34 / 60

Which type of bone has spicules?

a. Dense bone

b. Cancellous bone

c. Compact bone

d. Immature bone

35 / 60

The simple cuboidal epithelium can find at:

a. Air sac

b. Surface of ovaries

c. Pharynx

d. Thyroid

36 / 60

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

a. Lymphocyte

b. Fibroblast

c. Adipocyte

d. Mesenchymal cell

37 / 60

Which of the formed elements of blood release serotonin?

a. Plasma cell

b. B-Lymphocyte

c. Megakaryocyte

d. Thrombocyte

38 / 60

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

a. Columnar

b. Simple

c. Stratified

d. Cuboidal

39 / 60

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

a. Certain ligaments of vertebral column

b. Joint capsule

c. Wall of bronchial tube

d. Aorta

40 / 60

What is a collection of nerve cell bodies outside of the central nervous system called?

a. Neuroglia

b. Schwann cells

c. Ganglion

d. Basket cells

41 / 60

Which morphological type of gland is represented by an epithelium consisting entirely of secretory cells?

a. Stratified squamous epithelium

b. Secretory epithelial sheath

c. Alveolar gland

d. Pseudostratified epithelium

42 / 60

The lining of stomach is:

a. Pseudostratified epithelium

b. Simple squamous epithelium

c. Simple cuboidal epithelium

d. Simple columnar epthilium

43 / 60

What structure is called white cartilage?

a. Hyaline cartilage

b. Elastic cartilage

c. Fibrocartilage

d. Spongy cartilage

44 / 60

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

a. 8%

b. 30%

c. 27%

d. 1%

45 / 60

The life span of basophil is:

a. Approximately 3-4 years

b. Approximately 1-2 years

c. Approximately 2-3 years

d. Approximately 4-5 years

46 / 60

What cell produces the cartilaginous matrix?

a. Osteoclast

b. Chondrocyte

c. Osteocyte

d. Chondroblast

47 / 60

What are most neurons in the body?

a. Pseudounipolar

b. Multipolar

c. Bipolar

d. Unipolar

48 / 60

Which cell type differentiates into plasma cells?

a. B-lymphocyte

b. Monocyte

c. T-lymphocyte

d. Macrophage

49 / 60

Which is the most abundant fiber in connective tissue?

a. Reticular fiber

b. Muscle fibers

c. Elastic fiber

d. Collagen fiber

50 / 60

The location of reticular connective tissue is:

a. Hypodermis

b. Under epithelia

c. Lymph node

d. Breasts

51 / 60

Which one is the function of simple cuboidal epithelium?

a. Filtration

b. Osmosis

c. Secretion

d. Diffusion

52 / 60

The function of stratified cuboidal epithelium is:

a. Absorption

b. Secretion

c. Protection

d. Filtration

53 / 60

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

a. 8%

b. 27%

c. 1%

d. 30%

54 / 60

The function of stratified squamous epithelium is:

a. Protection

b. Filtration

c. Secretion

d. Absorption

55 / 60

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

a. 60%

b. 30%

c. 75%

d. 43%

56 / 60

What is the connective tissue covering of a muscle fascicle?

a. Perimysium

b. Sarcolemma

c. Endomysium

d. Epimysium

57 / 60

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

a. Mesenchyme

b. Blood

c. Dense connective tissue

d. Loose connective tissue

58 / 60

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

a. Neutrophil

b. Adipocyte

c. Fibroblast

d. Lymphocyte

59 / 60

Which one is not the function of astrocytes?

a. Help form the choroid plexus

b. Help form the blood-brain barrier

c. Regulate tissue fluid composition

d. Provide structural support

60 / 60

Which of the following is composed of smooth muscle?

a. Walls of the visceral organs

b. Upper esophagus

c. Tongue

d. Heart

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