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An axon is an important part of which kind of tissue?


A) Nervous
B) Smooth muscle
C) Cardiac muscle
D) Glandular epithelium

E) B) and D)
F) A) and B)

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Osteoblasts are specialized cells that build bone tissue.

A) True
B) False

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Which of the following is not a characteristic of smooth muscles?


A) Having one nucleus per cell
B) Having intercalated disks
C) Composing the walls of the viscera
D) Usually not being under voluntary control

E) C) and D)
F) A) and D)

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Small spaces in the bone where osteocytes are located are called:


A) lacunae.
B) lamellae.
C) canaliculi.
D) marrow.

E) B) and D)
F) B) and C)

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Match each category of epithelial cell with its corresponding definition. -Single layer of cells; some are tall and thin and reach the free surface, and others do not


A) Simple squamous
B) Simple cuboidal
C) Simple columnar
D) Pseudostratified columnar
E) Stratified squamous
F) Transitional

G) A) and F)
H) All of the above

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Glandular epithelium is usually composed of _____ epithelium.


A) stratified cuboidal
B) stratified columnar
C) pseudostratified columnar
D) None of the above is correct.

E) A) and B)
F) A) and C)

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Explain how simple squamous epithelium and the microvilli and cilia illustrate the relationship between structure and function.

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Simple squamous epithelium is a type of ...

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Only merocrine glands release their secretions with no harm to the cell or plasma membrane.

A) True
B) False

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Why is blood considered to be the most unusual type of connective tissue?

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Blood is considered the most unusual typ...

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Epithelial cells can be classified according to shape. Which is not a characteristic shape of epithelial cells?


A) Rectangular
B) Cubed
C) Columns
D) Flat

E) All of the above
F) None of the above

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Collagenous fibers can be found extensively in _____ tissue.


A) epithelial
B) connective
C) muscle
D) nervous

E) C) and D)
F) A) and C)

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The lack of blood vessels in cartilage tissue hinders its ability to heal.

A) True
B) False

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Canaliculi allow osteocytes to stay alive within the bone tissue.

A) True
B) False

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Match each general tissue type with a corresponding specific tissue. -Tissue in the heart and the biceps of the arm


A) Epithelial
B) Connective
C) Muscle
D) Nerve

E) None of the above
F) A) and D)

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Differentiate among simple, stratified, and transitional epithelia.

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Simple epithelium consists of a single l...

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Salivary glands are an example of ductless exocrine glands.

A) True
B) False

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Match each type of gland to its corresponding description. -Ductless glands that produce hormones, such as the thyroid gland


A) Endocrine
B) Holocrine
C) Merocrine
D) Apocrine

E) None of the above
F) A) and D)

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Epithelial tissue can be classified by the number of layers the tissue has.

A) True
B) False

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Cilia are found on which type of cell in the lining of the respiratory tract?


A) Pseudostratified epithelium
B) Simple columnar epithelium
C) Stratified cuboidal epithelium
D) Simple cuboidal epithelium

E) A) and D)
F) None of the above

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Astrocytes form the blood-brain barrier that helps protect the brain from harmful substances.

A) True
B) False

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