Icon Crear Crear

Histology Exam Practice

Test

(21)
histology

Descarga la versión para jugar en papel

527 veces realizada

Creada por

Estados Unidos

Top 10 resultados

  1. 1
    01:19
    tiempo
    100
    puntuacion
  2. 2
    01:43
    tiempo
    100
    puntuacion
  3. 3
    VivianOdinakachi
    VivianOdinakachi
    03:18
    tiempo
    100
    puntuacion
  4. 4
    VivianOdina
    VivianOdina
    03:25
    tiempo
    93
    puntuacion
  5. 5
    VivianOdina
    VivianOdina
    04:37
    tiempo
    93
    puntuacion
  6. 6
    VivianOdinaka
    VivianOdinaka
    05:39
    tiempo
    93
    puntuacion
  7. 7
    VivianOdina
    VivianOdina
    07:29
    tiempo
    93
    puntuacion
  8. 8
    02:56
    tiempo
    87
    puntuacion
  9. 9
    01:47
    tiempo
    86
    puntuacion
  10. 10
    Juliana Galarza
    Juliana Galarza
    01:58
    tiempo
    86
    puntuacion
¿Quieres aparecer en el Top 10 de este juego? para identificarte.
Crea tu propio juego gratis desde nuestro creador de juegos
Compite contra tus amigos para ver quien consigue la mejor puntuación en esta actividad

Top juegos

  1. tiempo
    puntuacion
  1. tiempo
    puntuacion
tiempo
puntuacion
tiempo
puntuacion
 
game-icon

Histology Exam PracticeVersión en línea

histology

por Dr. David Myers
1

A group of cells that perform a specific function is organized as a _______.

2

The following belong together except which one?

3

The ______ tissue is considered a type of lining for body areas.

4

The ______ tissue is considered a type of lining for body areas.

5

Which tissue is thin and specialized for the diffusion of gases and ions?

6

The air sacs in the lungs are comprised of _____ cells.

7

Simple___________ epithelial cells are specialized for secretion and are found in glands such as the pancreas.

8

The gastrointestinal tract is primarily lined with ______.

9

Microvilli are found on the ends of _______ cells.

10

The respiratory passages are lined with _____ cells.

11

Cilia have the function of removing foreign particles and mucus from the surfaces of the _________ system.

12

The most protective and driest cells of the body are the ________ cell types.

13

The _______ lining of the urinary bladder allows it to stretch without tearing or losing integrity.

14

Cells that secrete fluids without losing their internal structure are ______ secreting, in type.

15

The protein mucin is found in cells lining the _________.

16

The sebaceous glands of the skin produce secretions by the _____ method of secretion.

17

The _____ tissue has the most numerous and diverse types of cells.

18

The background that connective cells is in is termed the ______.

19

the _______ cells are the ones that produce collagen.

20

Which cells are the first to phagocytize foreign particles in the tissues such as bacteria in a wound?

21

The source of the anticoagulant heparin is the ______ cell.

22

The _______ fibers cause a tissue to return to its original shape after distention.

23

The deeper layers of the skin are comprised of _______ tissue cells.

24

Which tissue has the functions of storing energy, acting as insulation, and protecting organs such as the heart.

25

What is the main tissue type comprising tendons and ligaments?

26

Which of the following would heal the slowest?

27

The primary cartilage cell is called a _____.

28

What is the term for the space that a bone or cartilage cell lies in?

29

The tissue that has an appearance of clear plastic or glass is most likely _____.

30

Most of the skeleton in a developing embryo is derived from _____ tissue.

31

The tough tissue that provides a cushion between the bones of the vertebral column is _____ primarily.

32

The flexibility of the outer ear is due mainly to _____ tissue.

33

The bone _____ are the concentric circles that surround a central blood vessel.

34

The center of a group of osteoblasts is a tube called the _____.

35

The _____ represent the cracks in bone tissue that directly supply nutrients to the osteocytes.

36

Blood is classified as a _____ tissue because it has cells embedded in a matrix.

37

Most hematopoietic tissue is found in _____ tissue.

38

The following belong together except which one?

39

The _____ tissue contains the wandering macrophages, or reticuloendothelial cells, in the body.

40

What is the only tissue with contractile properties?

41

The _____ tissue can be moved voluntarily.

42

Which contractile tissue is found within the walls of blood vessels?

43

The term intercalated disk is used to describe special cell junctions in which tissue?

44

The cells, which cannot reproduce in an adult, are the _____.

45

Which cells contain memory and capabilities to transmit information throughout the body?

46

Which of the following are not phagocytic?

47

Which of the following cells can divide in the adult?

48

The basement membrane is the nonliving lowest layer of connective tissue cells

49

Epithelial cells usually lack blood vessels and a direct blood supply.

50

Connective tissues always heal more readily than epithelial because epithelial cells have no blood vessels.

51

Epithelial and connective tissue cells are usually classified on the basis of their shape as a main criterion.

52

Microvilli act to secrete mucus because they are specialized cell structures.

53

The presence of keratin in cells tends to make them dry and hard.

54

Cancer, such as in the lung, that originated from an epithelial cell type is called a sarcoma.

55

Exocrine glands are those that secrete their products directly into the blood.

56

Serous fluid tends to be viscous and sticky.

57

The thickest fibers in the skin are the reticular type.

58

Collagen is the most common type of protein fiber found in tendons and ligaments.

59

During the aging process the amount of elastic fibers in the skin actually decreases.

60

One of the differences between cartilage and bone is that bone is a living tissue with a calcium matrix and a rich vascular supply.

61

The intervertebral disks are comprised mainly of elastic cartilage to allow for pliability.

62

Osseous tissue is the most rigid of the tissues because it contains calcium phosphate and carbonate mineral salts.

63

The term osteon can be used synonymously with Haversian system.

64

White and red blood cells can freely leave the blood and wander through the tissues.

65

The first cells to recognize and engulf foreign particles belong to the circulatory system.

66

The term visceral can also be used to refer to smooth muscle because it is found in organs.

67

Nervous tissue cells have some capability of division in an adult.

68

Epithelial tissue is characterized by each of these traits, except that ____________.

Feedback

A tissue is a group of cells, such as epithelium, that performs functions that are different and more complex than each cell could perform by itself; bone tissue could do more than single bone cells.

The four types of tissues are nervous, epithelial, connective and muscle; bone is a type of connective tissue.

Epithelial cells usually line an external or internal body surface.

Squamous cells are named because they are flattened and simple refers to having one layer; they are thin enough to allow for diffusion through them.

Simple squamous epithelial cells are delicate and allow gases to be exchanged across the air sacs or lung alveoli.

Cuboidal cells perform secretion as well as protective functions and are found in several glands and organs.

The lining of the digestive tube is mainly simple columnar cells that are specialized for secretion and absorption.

Microvilli are microscopic cell projections that serve to increase the surface area and effectiveness of the cells, usually on simple columnar epithelium.

Pseudostratified columnar cells line the trachea and bronchi and have specialized cell processes called cilia.

Cilia are extensions found on the surface of pseudostratified columnar epithelial cells, found lining the respiratory tract.

The upper layer of the skin is comprised of dry stratified squamous epithelial cells; the presence of layers provides a measure of protection against friction injury.

Transitional epithelial cells have the ability to remain attached even when the bladder is full and stretched; it is named because of its changing appearance.

Glands lined with merocrine cells can produce secretions such as sweat without dying or becoming damaged.

Mucin is the protein in mucus which is found in the goblet cells of the gastro-intestinal columnar lining, as well as other areas.

In holocrine secretion, the entire cell often dies and is discarded with its secretion, which explains the texture of the sebum around areas such as hair follicles.

Connective tissue is complex because it has so many different cells and a diverse matrix.

The matrix includes fibers and a complex chemical ground substance.

The fibers such as collagen are produced by a single cell type the fibroblast; the term histiocyte refers to the phagocytic macrophages.

Macrophages belong to the system of phagocytic tissue cells called the reticulo-endothelial system; macrophages are usually the first cells to engulf particles such as viruses.

Mast (basophil) cells secrete heparin which controls clotting in tissues; they also produce the inflammatory substance histamine

Elastic fibers cause the area such as the skin to return to its shape after being stretched.

Loose or areolar connective tissue forms thin, delicate layers of lower skin areas; the main cell type is the fibroblast.

Adipocytes are cells that are specialized to store lipids or fats that make them physical cushions; lipids can be chemically broken down to produce energy.

Tendons and ligaments are among the strongest structures in the body because they contain dense, compacted fibrous tissue.

Cartilage repairs very slowly because of the lack of blood vessels and the consequent slow rate of cell division.

The chondrocyte is the main cell that deposits the cartilage tissue; words with 'chondro' refer to cartilage.

The osteoblast or chondrocyte lie in a fluid-filled space called a lacuna; this arrangement does not allow the cells to migrate to other areas.

Hyaline, or clear cartilage, is clear in appearance because it lacks fibers and is mainly comprised of the chondromucoprotein matrix.

The appendages are comprised mainly of hyaline cartilage which will be gradually replaced by bone tissue.

Fibrocartilage contains strong fibers that provides a matrix that makes this tissue the strongest type of cartilage, able to withstand the pressure between certain bones, such as the bodies of vertebrae.

Elastic cartilage has fibers that allow the ear to return to a semi-rigid position and shape after being moved.

As bone tissue develops, the osteoblasts become arranged in circular patterns that deposit the calcium matrix in concentric rings (lamellae) around a central blood vessel.

The osteoblasts are arranged around a blood vessel situated in the osteonic canal in the center of the lamellae or concentric rings.

A young bone cell originally has several processes that eventually become surrounded by solid bone matrix; in older osteons, these processes leave impressions or cracks in the osteons called canaliculi or little canals, through which nutrients can flow.

Although the term connective may be somewhat misleading, blood belongs to this group because it contains blood elements surrounded by a liquid plasma (matrix).

Bone marrow is the source of most of the blood cells; hematopoietic means blood-producing.

Macrophages are phagocytic cells that are found in body tissues but not in the blood; when in the blood they assume designations such as monocyte.

The reticuloendothelial system derives its name for the fact that it represents a network of cells in several tissues that have the function of phagocytosis in common.

Muscle cells are the only ones that have the ability to shorten in length and therefore cause movement of a structure.

Skeletal muscle is the only tissue that be contracted by way of voluntary impulses or the desires of the organism.

Smooth muscle is found in the organs and blood vessels and provides a means of movement.

The intercalated disks of cardiac muscle cells allow the cells to contract as a group and give heart muscle much of its unique properties.

The inability to divide is related to the ability to repair damage to a tissue; heart cells cannot repair damages, and this is the central reason that a heart attack is the most common cause of human death.

Neurons are cells specialized to conduct the impulses that communicate one part of the body with others and the brain through nerves.

Neurons are never phagocytic but are primarily involved with synthesizing fibers; the nervous tissue cells called the neuroglia do contain phagocytic cells.

There are many cell types that lose their ability to reproduce once they are mature; fibroblast cells retain the ability to divide.

The basement membrane is the lower surface that epithelial cells rest on.

Epithelial tissue usually does not have blood vessels within it; nutrients reach the cells by way of diffusion from surrounding tissues.

This is not necessarily always true since skin cells have a rapid rate of cell division and repair easily, and upper skin cells are epithelial cells with no direct blood supply.

Epithelial cells are named by their shape but connective tissues are more complex and named by several factors including cell type.

Microvilli are processes that increase surface area while the cells that are specialized to secrete mucus are called goblet cells.

Keratin is a protein found in dry cells and produces a waterproofing effect; hair and fingernails are largely keratin.

Sarcomas arise from connective tissue (mesenchyme) and carcinomas stem from epithelium.

Endocrine glands are ductless and secrete their hormones into the blood vessels; the exocrine glands have ducts that open to external surfaces such as the salivary glands

Serous fluid is watery and very slippery while mucous secretions are thick and tenacious.

The thickest fibers in the skin are the reticular type.

Tendons, ligaments, and bone tissue are comprised largely of collagen type fibers.

As one ages, the resiliency of the skin decreases due to a degeneration of elastic fibers; the proportion of heavy collagen fibers increases.

Bone tissue has a calcium matrix and blood supply that gives it a rigid structure in comparisonwith the more pliable cartilage; cartilage and bone are both derived from the same embryonic stem cells.

The intervertebral disks are the portions of the spinal column that employ fibro-cartilage which gives the backbone strength and some degree of pliability.

The solid nature of bone tissue is due to the presence of calcium salts that have been deposited by the bone cells.

The appearance of a group of bone cells within bone tissue forms an osteon, which is the same term as Haversian system; there is a tendency in newer usage's to change the name of a structure from the person credited with the discovery to general scientific names.

Red blood cells cannot normally leave the blood vessels because they are non-motile and cannot change their shapes; white cells can move and alter their shapes and subsequently can be found anywhere required for defense.

The first cells that phagocytize foreign bacteria or particles belong to cells in the reticuloendothelial system; many drugs are even recognized first by these tissue cells.

Smooth muscle is named by its lack of a striated appearance, and is found in organs and therefore is also referred to as visceral.

Although neurons cannot divide, nervous tissue also includes neuroglia cells which can reproduce.

educaplay suscripción