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A&P > Chapter 4: Histology > Flashcards

Chapter 4: Histology Flashcards

1
Q

A tissue is a group of cells similar in structure that perform a common or related function.

Question options:
True
False

A

True

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2
Q

Simple columnar epithelia lines most of the digestive tract.

Question options:
True
False

A

True

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3
Q

Keratinized stratified squamous epithelia forms the outer layer of the skin (epidermis)

Question options:
True
False

A

True

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4
Q

Products of exocrine glands include mucous, sweat, oil, salivary glands, and secretions from the liver and pancreas.

Question options:
True
False

A

True

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5
Q

The sebaceous glands are an example of holocrine glands.

Question options:
True
False

A

True

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6
Q

Why is the study of tissues important?

Question options:

A) It complements the study of gross anatomy
B) It provides the structural basis for understanding physiology (i.e. understanding what tissues are present in an organ tells you about it function)
C) Because form = function
D) All of the above!

A

D) All of the above!

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7
Q

The four major tissue types include all of the following except:

Question options:

A) Epithelial tissue
B) Connective tissue
C) Nervous tissue
D) Bone
E) Muscle tissue

A

D) Bone

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8
Q

Epithelial tissue have 5 distinguishing characteristics, including all of the following except:

Question options:

A) Polarity
B) Specialized contacts
C) They are supported by connective tissues
D) They are highly vascular and innervated

A

D) They are highly vascular and innervated

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9
Q

Major functions of epithelial tissue include all of the following except:

Question options:

A) Secretion
B) Protection
C) Insulation
D) Filtration
E) Absorption
F) Sensory reception

A

C) Insulation

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10
Q

Which of the following statements about epithelial tissue is not correct?

Question options:

A) Epithelial tissue has very low regenerative capacity
B) Epithelial tissues can be described as a sheet of cells that covers a body surface or lines a body cavity.
C) Epithelial cells are unique in that they exhibit polarity, that is there is a “top” side and a “bottom” side to the tissue layer.
D) The apical surface of many epithelial tissues have microvilli.

A

A) Epithelial tissue has very low regenerative capacity

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11
Q

The composition and arrangement of the three elements that make up connective tissue (ground substance, fibers and cells) varies widely and allows for diversity in connective tissues.

Question options:
True
False

A

True

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12
Q

Connective tissue is differentiated from other tissues by the presence of an extracellular matrix.

Question options:
True
False

A

True

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13
Q

Collagen fibers are the most abundant fiber type in connective tissues.

Question options:
True
False

A

True

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14
Q

Areolar connective tissue is the most widely distributed connective tissue.

Question options:
True
False

A

True

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15
Q

Elastic cartilage is found only in the ears and epiglottis

Question options:
True
False

A

True

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16
Q

The four main classes of connective tissue include all of the following except:

Question options:

A) Blood
B) Muscle
C) Bone
D) Cartilage
E) Connective tissue proper

A

B) Muscle

17
Q

Characteristics of connective tissue include which of the following:

Question options:

A) Common embryonic origin
B) Varying degrees of vascularity from none to highly vascular
C) The presence of an extracellular matrix
D) All are characteristics of connective tissue

A

D) All are characteristics of connective tissue

18
Q

The three main elements that make up connective tissue are:

Question options:

A) Ground substance, fibers and cells
B) Adipocytes, ground substance and fibers
C) Fibers, cells and adipocytes
D) Ground substance, plasma and cells

A

A) Ground substance, fibers and cells

19
Q

Cell found in areolar connective tissue include all of the following except:

Question options:

A) chondrocytes
B) macrophages
C) fibroblasts
D) adipocytes

A

A) chondrocytes

20
Q

Which of the following statements about cartilage is not correct?

Question options:

A) Cartilage lacks nerve fibers and is avascular.
B) The predominant cell type found in cartilage is chondroblasts/chondrocytes.
C) The three types of cartilage found in the body include: hyaline, elastic and cutaneous cartilage
D) Bone and cartilage are similar in composition, except bone contains more collagen in addition to inorganic mineral salts which provide hardness.

A

C) The three types of cartilage found in the body include: hyaline, elastic and cutaneous cartilage

A&P (20 decks)

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