General Histology Test

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You will have 60 minutes to complete all the questions. After the timer reaches 60 minutes, the exam will end and be saved automatically. Good luck! *Fingers crossed*

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1 / 60

All the following are the functions of blood but except:

a. Transport gases

b. Maintain homeostasis

c. Maintain hormones

d. Regulates pH

2 / 60

Which type of bone has spicules?

a. Compact bone

b. Dense bone

c. Immature bone

d. Cancellous bone

3 / 60

What type of epithelium appears stratified, but is not?

a. Epithelioid tissue

b. Pseudostratified

c. Endothelium

d. Transitional

4 / 60

Which cell type provides structural and nutritional support to neurones in the central nervous system?

a. Ependymal cell

b. Microglial cell

c. Schwann cell

d. Astrocyte

5 / 60

What structure is at the base of cilia?

a. Centrioles

b. Peroxisomes

c. Microfilaments

d. Nucleoli

6 / 60

What are the basophilic clusters of ribosomes and rough endoplasmic reticulum seen in neurons called?

a. Astrocyte

b. Nissl

c. Ganglion

d. Perikaryon

7 / 60

Which organelle is considered the powerhouse of the cell?

a. Ribosomes

b. Lysosomes

c. Peroxisomes

d. Mitochondria

8 / 60

The reticular fiber can find at:

a. Skin

b. Lymph node

c. Vessels

d. Ligament

9 / 60

Collectively, what is the cytoplasm and nucleus called?

a. Glycocalyx

b. Plasmalemma

c. Cristae

d. Protoplasm

10 / 60

Which cell type forms the myelin sheath around myelinated axons in central nervous system?

a. Astrocyte

b. Oligodendrocyte

c. Microglial cell

d. Schwann cell

11 / 60

The diameter of eosinophil is:

a. About 16-18 microns

b. About 10-14 microns

c. About 14-16 microns

d. About 9-12 microns

12 / 60

Which type of cartilage is found in the larynx?

a. All types of cartilages

b. Fibrocartilage and Hyaline cartilage

c. Hyaline cartilage and Elastic cartilage

d. Elastic cartilage and Fibrocartilage

13 / 60

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

a. Thrombocyte

b. B-Lymphocyte

c. Plasma cell

d. Megakaryocyte

14 / 60

What is the primary component of myelin?

a. Lipid

b. Protein

c. Carbohydrate

d. Amino acids

15 / 60

Which connective tissue cell is derived from B lymphocytes?

a. Fibroblast

b. Plasma cell

c. Histiocyte

d. Mast cell

16 / 60

The location of dense elastic connective tissue is:

a. Bronchial tube

b. Tendon and ligaments

c. Submucosa of digestive tract

d. Dermis of skin

17 / 60

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

a. Transitional

b. Endothelium

c. Epithelioid tissue

d. Mesothelium

18 / 60

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

a. Howship's Lacuna

b. Lacuna

c. Vacuole

d. Space of Disse

19 / 60

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

a. Movement

b. Storage of sodium

c. Leverage

d. Blood cell formation

20 / 60

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

a. Blood

b. Cartilage

c. Mucous connective tissue

d. Adipose tissue

21 / 60

What is the covering of an individual muscle fiber?

a. Epimysium

b. Endomysium

c. Perimysium

d. Sarcoplasm

22 / 60

Which one component is not loose connective tissue?

a. Reticular

b. Areolar

c. Adipose

d. Elastic

23 / 60

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

a. Pinocytosis

b. Phagocytosis

c. Endocytosis

d. Exocytosis

24 / 60

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

a. Loose irregular connective tissue

b. Dense regular connective tissue

c. Mucous connective tissue

d. Mesenchyme

25 / 60

The life span of eosinophil is:

a. More than 1 week

b. Less than 1 week

c. Less than 2 weeks

d. More than 2 weeks

26 / 60

The diameter of large lymphocyte is:

a. About 15 microns

b. About 25 microns

c. About 20 microns

d. About 10 microns

27 / 60

Which cell of connective tissue that secrete collagen fiber

a. Fibroblast

b. Mast cell

c. Adipocyte

d. Plasma cell

28 / 60

Which cell type differentiates into macrophages?

a. Monocyte

b. Platelet

c. Basophil

d. Plasma cell

29 / 60

The location of stratified columnar epithelium is:

a. Intestine

b. Uterus

c. Mucosa of mouth

d. Vas deferens

30 / 60

The most abundant glial cells in central nervous system?

a. Astrocytes

b. Ependymal cells

c. Oligodendrocyes

d. Microglia

31 / 60

The immature bone cell is:

a. Osteoblast

b. Bone lining cell

c. Osteocyte

d. Osteoclast

32 / 60

What are most neurons in the body?

a. Pseudounipolar

b. Unipolar

c. Bipolar

d. Multipolar

33 / 60

The lining of stomach is:

a. Simple columnar epthilium

b. Pseudostratified epithelium

c. Simple cuboidal epithelium

d. Simple squamous epithelium

34 / 60

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

a. Myelinated nerve fibers

b. Cell bodies

c. Meninges

d. Nodes of Ranvier

35 / 60

The osteoprogenitor cells are derived from:

a. Mesenchymal stell cells

b. Bone lining cells

c. Osteoclast

d. Embryoblast

36 / 60

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

a. Site of secretion

b. Site of diffusion

c. Site of osmosis

d. Site of filtration

37 / 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. Pseudostratified

c. Transitional

d. Endothelium

38 / 60

The diameter of erythrocyte is:

a. 12 microns

b. 8 microns

c. 14 microns

d. 4 microns

39 / 60

Which bone cell is macrophage of osseous tissue?

a. Osteocyte

b. Osteoclast

c. Osteoblast

d. Osteoprogenitor cells

40 / 60

The nucleus of neutrophil is usually is:

a. 3-4 lobes

b. 2-3 lobes

c. 2-4 lobes

d. 1-2 lobes

41 / 60

Which one is stratified epithelium?

a. Simple squamous

b. Transitional

c. Simple columnar

d. Pseudostratified

42 / 60

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

a. Basket cells

b. Schwann cells

c. Ganglion

d. Neuroglia

43 / 60

Which of the following is not a membranous organelle?

a. Peroxisomes

b. Mitochondria

c. Lysosomes

d. Ribosomes

44 / 60

Which neuroglia is located in peripheral nervous system?

a. Oligodendrocytes

b. Satellite cells

c. Microglia

d. Ependymal cells

45 / 60

The dense regular connective tissue consists of:

a. Collagen fibers and fibroblast

b. Reticular fibers and fibroblast

c. Elastic fibers and fibroblast

d. Collagen, elastic fibers and fibroblast

46 / 60

Which cell type supports unmyelinated axons in the peripheral nervous system?

a. Oligodendrocyte

b. Astrocyte

c. Schwann cell

d. Microglial cell

47 / 60

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

a. Lactoferrin

b. Type IV collagenase

c. Phospholipase A2

d. Elastase

48 / 60

What type of tissue composes the kidney tubules?

a. Transitional epithelium

b. Stratified squamous epithelium

c. Simple squamous epithelium

d. Simple cuboidal epithelium

49 / 60

Which organelle of muscle cells is responsible for calcium storage?

a. Muscle-tendon junction

b. Sarcoplasmic reticulum

c. Osteocyte lacuna

d. Intercalated disc

50 / 60

Which type of cartilage forms the intervertebral disc?

a. Hyaline cartilage

b. Elastic cartilage

c. Hyaline and elastic cartilage

d. Fibrocartilage

51 / 60

The location of dense regular connective tissue is:

a. Aorta

b. Bronchial tube

c. Tendon and ligaments

d. Dermis of skin

52 / 60

Which connective tissue cell type secretes histamine?

a. Histiocyte

b. Mast cell

c. Fibroblast

d. Myofibroblast

53 / 60

Which is the most abundant fiber in connective tissue?

a. Reticular fiber

b. Muscle fibers

c. Collagen fiber

d. Elastic fiber

54 / 60

What are neurons in the retina?

a. Multipolar

b. Bipolar

c. Pseudounipolar

d. Unipolar

55 / 60

Which of the following is not considered neuroglia?

a. Oligodendrocytes

b. Schwann cells

c. Microglia

d. Astrocytes

56 / 60

The plasma protein transporting vitamin A is:

a. Gamma globulin

b. Alpha globulin

c. Beta globulin

d. Albumin

57 / 60

What are Sharpey’s fibers?

a. Reticular fibers

b. Trabeculae

c. Collagen fibers

d. Elastic fibers

58 / 60

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

a. Myosin

b. Myofilaments

c. Myofibrils

d. Muscle fibers

59 / 60

Which one is not the function of astrocytes?

a. Provide structural support

b. Help form the blood-brain barrier

c. Regulate tissue fluid composition

d. Help form the choroid plexus

60 / 60

The stratified squamous epithelium can find at:

a. Lining of uterus

b. Lining of intestine

c. Lining of oral cavity

d. Lining of stomach

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The average score is 75%

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