Sample/practice exam 2017, questions and answers PDF

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Package Title: Testbank Course Title: PAP 13 Chapter Number: 04

Question type: Multiple Choice

1) Which of the following is not one of the main tissue types found in the human body? a) epithelial b) connective c) myocardial d) muscle e) nervous Answer: c Difficulty: Easy Learning Objective 1: LO 4.1 Name the four basic types of tissues that make up the human body, and state the characteristics of each. Section Reference 1: 4.1 Types of Tissues

2) These types of cell junctions anchor adjacent cells together and resist their separation during contractile activities. a) tight junctions and hemidesmosomes b) gap junctions and tight junctions c) adherens junctions and desmosomes d) desmosomes and gap junctions e) hemidesmosome and tight junctions Answer: c Difficulty: Medium Learning Objective 1: LO 4.2 Describe the structure and functions of the five main types of cell junctions. Section Reference 1: 4.2 Cell Junctions

3) The thin extracellular layer, consisting of the basal and reticular lamina, that anchors epithelial cells to underlying connective tissue is called the a) basement membrane. b) tunica adventitia.

c) tight junction. d) adherens junctions. e) gap junctions. Answer: a Difficulty: Easy Learning Objective 1: LO 4.3 State the main differences between epithelial and connective tissues. Section Reference 1: 4.3 Comparison between epithelial and connective tissue

4) Epithelial tissue a) is used as a covering of body surfaces. b) is used as a lining of body cavities and hollow organs. c) is used to form glands. d) usually has a free surface that interacts with external environment. e) All of these Answer choices are correct. Answer: e Difficulty: Easy Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.1 Describe the general features of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

Question type: Essay

5) Name and briefly describe the different categories of epithelial tissues based on cell shape and number of layers of cells found in the tissue. Answer: Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.1 Describe the general features of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue Solution: Based on cell shape, epithelial tissues can be divided into four categories including: 1)squamous which are thin and flat, 2)cuboidal which are similar in width and height, 3)columnar are taller than they are wide and 4)transitional which can change shape from cuboidal to squamous and back again. Epithelial tissues can also be categorized based on the number of layers of cells found in the tissue. These categories include: 1)simple which means a single layer of cells, 2)stratified which is two or more layers of cells and 3)pseudostratified

which is one layer of cells that appears multi-layered due to the arrangement of the nuclei in the cells.

Question type: Multiple Choice

6) This type of epithelial tissue is found lining the heart, blood vessels and lymphatic vessels. a) Simple squamous epithelium b) Simple cuboidal epithelium c) Stratified squamous epithelium d) Stratified cuboidal epithelium e) Simple columnar epithelium Answer: a Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

7) This type of epithelial tissue forms the most superficial layer of the skin. a) Simple squamous epithelium b) Simple cuboidal epithelium c) Stratified squamous epithelium d) Stratified cuboidal epithelium e) Simple columnar epithelium Answer: c Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

8) This type of epithelial tissue lines the ducts of sweat glands and esophageal glands. a) Simple squamous epithelium b) Pseudostratified columnar epithelium c) Stratified squamous epithelium

d) Stratified cuboidal epithelium e) Transitional epithelium Answer: d Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

9) This type of epithelial tissue lines the fallopian tubes, uterus, and some bronchioles of the respiratory tract. a) Simple cuboidal epithelium b) Simple columnar epithelium c) Stratified columnar epithelium d) Stratified cuboidal epithelium e) Transitional epithelium Answer: b Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

10) In which of the following locations would you most likely find transitional epithelial cells? a) Lining of the esophagus b) Outer layer of skin c) Lining of the urinary bladder d) On the surface of the heart e) Covering skull bones Answer: c Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

11) Which of the following types of glands are categorized by whether their ducts are branched or unbranched? a) Unicellular exocrine glands b) Multicellular exocrine glands c) Unicellular endocrine glands d) Multicellular endocrine glands e) All of these Answer choices are correct. Answer: b Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

12) This type of multicellular exocrine gland has a branched rounded secretory part attached to a single unbranched duct and is found mainly in sebaceous glands. a) Simple coiled tubular gland b) Compound tubular gland c) Compound tuboloacinar gland d) Simple branched acinar gland e) Simple branched tubular gland Answer: d Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

13) Simple tubular exocrine glands have a) a straight tubular secretory portion attached to a single unbranched duct. b) a coiled tubular secretory part attached to a single unbranched duct. c) a rounded secretory attached to a single unbranched duct. d) a branched rounded secretory part attached to a single unbranched duct. e) none of these choices Answer: a

Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

14) Functional classification of exocrine glands is based on a) shape of the gland. b) size of the gland. c) how the gland release its secretory product. d) how the gland synthesizes its secretory product. e) All of these Answer choices are correct. Answer: c Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

15) This type of exocrine gland accumulates its secretory product in the cytosol of its cells until the cell ruptures and becomes part of the secretory product. a) Apocrine b) Exocrine c) Holocrine d) All of these Answer choices are correct. e) None of these Answer choices are correct. Answer: c Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

16) The extracellular matrix of connective tissue consists of a) enzymes and membranous organelles.

b) plasma membranes and ground substance. c) keratinized cells and protein fibers. d) calcified crystals of minerals and enzymes. e) protein fibers and ground substance. Answer: e Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.1 Describe the general features of epithelial tissues. Section Reference 1: 4.5 Connective Tissue

17) Which of the following is NOT a connective tissue? a) Bone b) Blood c) Cartilage d) Tendons e) Epidermis Answer: e Difficulty: Easy Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.1 Describe the general features of epithelial tissues. Section Reference 1: 4.5 Connective Tissue

18) This component of connective tissue is found between the cells and fibers, and functions to support and bind cells in the tissue together. a) Matrix b) Formed elements c) Ground substance d) Basement membrane e) Plasma membrane Answer: c Difficulty: Medium Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.1 Describe the general features of epithelial tissues. Section Reference 1: 4.5 Connective Tissue

19) Which of the following is a polysaccharide commonly found in the ground substance of connective tissues? a) Hyaluronic acid b) Melatonin c) Cholesterol d) Glycogen e) Starch Answer: a Difficulty: Hard Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.1 Describe the general features of epithelial tissues. Section Reference 1: 4.5 Connective Tissue

20) Which of the following types of fibers are commonly found in the extracellular matrix of connective tissue? a) Elastic b) Reticular c) Collagen d) All of these Answer choices are correct. e) None of these Answer choices are correct. Answer: d Difficulty: Easy Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Learning Objective 2: LO 4.5.2 Describe the structure, location, and function of the various types of connective tissues. Section Reference 1: 4.5 Connective Tissue

21) Reticular fibers in soft organs like the spleen and liver form a supporting framework called the a) matrix. b) ground substance. c) basement membrane. d) stroma. e) glycosaminoglycans. Answer: d

Difficulty: Hard Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Learning Objective 2: LO 4.5.2 Describe the structure, location, and function of the various types of connective tissues. Section Reference 1: 4.5 Connective Tissue

22) Which of the following is classified as loose connective tissue? a) Blood b) Spongy bone c) Areolar connective tissue d) Elastic connective tissue e) Hyaline cartilage Answer: c Difficulty: Medium Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Learning Objective 2: LO 4.5.2 Describe the structure, location, and function of the various types of connective tissues. Section Reference 1: 4.5 Connective Tissue

23) Which of the following is a location where adipose tissue is commonly found? a) Subcutaneous layer deep to the skin b) Lining the chambers of the heart c) Surrounding the brain d) Inside the ear canal e) In the cartilage found in joints Answer: a Difficulty: Easy Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Learning Objective 2: LO 4.5.2 Describe the structure, location, and function of the various types of connective tissues. Section Reference 1: 4.5 Connective Tissue

24) The main function of dense regular connective tissues is a) storing minerals for later use. b) forming stroma of soft organs. c) reducing heat loss from the body surface.

d) providing strong attachment between structures like muscle and bones. e) providing elasticity to stretchable organs. Answer: d Difficulty: Easy Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Learning Objective 2: LO 4.5.2 Describe the structure, location, and function of the various types of connective tissues. Section Reference 1: 4.5 Connective Tissue

25) The pubic symphysis and intervertebral discs are composed of this type of connective tissue. a) Adipose tissue b) Elastic cartilage c) Fibrocartilage d) Dense irregular connective tissue e) Reticular connective tissue Answer: c Difficulty: Medium Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Learning Objective 2: LO 4.5.2 Describe the structure, location, and function of the various types of connective tissues. Section Reference 1: 4.5 Connective Tissue

Question type: Essay

26) Name and briefly describe the two types of growth seen in cartilage. Answer: Difficulty: Hard Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Learning Objective 2: LO 4.5.2 Describe the structure, location, and function of the various types of connective tissues. Section Reference 1: 4.5 Connective Tissue Solution: Growth of cartilage can be classified as interstitial or appositional. In interstitial growth, the cartilage increases rapidly in size due to the division of existing chondrocytes and the continuous deposition of increasing amounts of matrix by the chondrocytes. In appositional growth, activity of the cells in the inner chondrogenic layer of the perichondrium leads to

growth. Deeper layers divide and cells mature resulting in the matrix accumulating beneath the perichondrium on the outer surface of the cartilage causing it to grow in width.

Question type: Multiple Choice

27) What is the basic structural unit of compact bone tissue? a) osteon b) stroma c) lamellae d) chromosome e) lacunae Answer: a Difficulty: Easy Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Learning Objective 2: LO 4.5.2 Describe the structure, location, and function of the various types of connective tissues. Section Reference 1: 4.5 Connective Tissue

28) Spongy bone tissue lacks a) lamellae. b) lacunae. c) osteocytes. d) osteons. e) canaliculi. Answer: d Difficulty: Medium Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Learning Objective 2: LO 4.5.2 Describe the structure, location, and function of the various types of connective tissues. Section Reference 1: 4.5 Connective Tissue

29) The extracellular matrix of blood tissue consists of a) red blood cells. b) white blood cells. c) plasma.

d) lymph. e) albumin. Answer: c Difficulty: Easy Learning Objective 1: LO 4.5 Describe the properties of the various types of connective tissues. Learning Objective 2: LO 4.5.2 Describe the structure, location, and function of the various types of connective tissues. Section Reference 1: 4.5 Connective Tissue

30) Which of the following types of membranes found in the human body does NOT contain epithelial tissue? a) Mucous membrane b) Serous membrane c) Cutaneous membrane d) Synovial membrane Answer: d Difficulty: Easy Learning Objective 1: LO 4.6 Describe the classification of membranes. Learning Objective 2: LO 4.6.2 Describe the classification of membranes. Section Reference 1: 4.6 Membranes

31) This type of membrane lines a body cavity that does not open directly to the exterior and the organs contained in that body cavity. a) Cutaneous membrane b) Serous membrane c) Mucous membrane d) Basement membrane e) Synovial membrane Answer: b Difficulty: Easy Learning Objective 1: LO 4.6 Describe the classification of membranes. Learning Objective 2: LO 4.6.2 Describe the classification of membranes. Section Reference 1: 4.6 Membranes

32) Immature, undifferentiated cells that can divide to replace lost or damaged cells are called

a) stem cells. b) parenchymal cells. c) fibrotic cells. d) granulocytes. e) agranulocytes. Answer: a Difficulty: Easy Learning Objective 1: LO 4.10 Describe the role of tissue repair in restoring homeostasis. Section Reference 1: 4.10 Tissue Repair: Restoring Homeostasis

33) In the diagram shown below, which cell junction is a desmosome?

a) A b) B c) C d) D e) E Answer: c Difficulty: Easy

Learning Objective 1: LO 4.2 Describe the structure and functions of the five main types of cell junctions. Section Reference 1: 4.2 Cell Junctions

34) In the diagram shown below, which cellular junction is a tight junction?

a) A b) B c) C d) D e) E Answer: a Difficulty: Easy Learning Objective 1: LO 4.2 Describe the structure and functions of the five main types of cell junctions. Section Reference 1: 4.2 Cell Junctions

35) In the diagram shown below, where is the apical surface of the epithelial cell?

a) A b) B c) C d) D e) E Answer: a Difficulty: Easy Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.1 Describe the general features of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

36) In the diagram shown below, where is the basal surface of the epithelial cell?

a) A b) B c) C d) D e) E Answer: c Difficulty: Easy Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.1 Describe the general features of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

37) In the diagram shown below, what of the indicated structure is composed of basal lamina and reticular lamina?

a) A b) B c) C d) D e) E Answer: d Difficulty: Easy Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.1 Describe the general features of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

38) Which diagram in the figure below represents a simple acinar exocrine gland?

a) A b) B c) C d) D e) E Answer: d Difficulty: Easy Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

39) Which diagram in the figure below represents a compound tubular exocrine gland?

a) C b) D c) E d) F e) G Answer: d Difficulty: Easy Learning Objective 1: LO 4.4 Describe the properties of the different types of epithelial tissues. Learning Objective 2: LO 4.4.2 List the location, structure, and function of each different type of epithelial tissues. Section Reference 1: 4.4 Epithelial Tissue

40) Which of the diagrams in the figure below represents a compound tubuloacinar exocrine gland?

a) D b) E c) F d) G e) H Answer: e Difficulty: Easy Learning Objective 1: LO 4.4 Describe the properties of the ...