NAME______________________________ LAB TIME/DATE _____________________
S H E E T
EXERCISE
8
Print Form
Classification of Covering and Lining Membranes
1. Complete the following chart.
Tissue types: membrane composition (epithelial/connective)
Membrane cutaneous
Common locations
General functions
epithelial, connective
The skin
protection against outside substances, keeps bacteria out, secretion.
epithelial, connective mucous Lining of the digestive, Secretion, respiratory.
absorption, secretion,ciliated
serous
epithelial, connective
Lining of closed ventral cavitiesecretion decreases friction-serous flui s
synovial
connective
lining of joint cavities
secretion decreases friction- synovial fl
2.
Respond to the following statements by choosing an answer from the key. Key: a. cutaneous 1. 2. , d b.
mucous
c.
serous
d.
synovial
d c a b a b
membrane type in joints, bursae, and tendon sheaths epithelium of this membrane is always simple squamous epithelium membrane types not found in the ventral body cavity the only membrane type in which goblet cells are found the dry membrane with keratinizing epithelium “wet” membranes adapted for absorption and secretion has parietal and visceral layers
3. 4. 5.
,
c
,
d
6. 7. 8.
b
c
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3.
Using terms from the key above the figure, specifically identify the different types of body membranes (cutaneous, mucous, serous, and synovial) by writing in the terms at the end of the appropriate leader lines. Key: a. b. c. d. e. f. cutaneous membrane (skin) esophageal mucosa gastric mucosa mucosa of lung bronchi nasal mucosa oral mucosa g. h. i. j. k. l. parietal pericardium parietal pleura synovial membrane of joint tracheal mucosa visceral pericardium visceral pleura
e
f
a
b j d
c
i
h l k g
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Review Sheet 8