What type of epithelium occurs in the mucous membrane of the trachea?
A) simple columnar cells
B) transitional epithelium
C) pseudostratified ciliated columnar
D) stratified squamous epithelium
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Question 2) The Q-R-S complex on an ECG represents ________.
A) ventricular depolarization
B) atria depolarization
C) ventricular repolarization
D) atria repolarization
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Question 3) The simple columnar cells that make up the mucous membrane in the small intestine live for approximately ________.
A) 24 days
B) 48 days
C) 24 hours
D) 48 hours
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Question 4) The instrument used to record the electrical events of the heart is an ________.
A) EOG
B) EEG
C) EMG
D) ECG
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Question 5) All of the following are components of mucus EXCEPT ________.
A) water
B) salts
C) red blood cells
D) white blood cells
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Question 6) All of the following are common places to take a person's pulse EXCEPT the ________.
A) brachial artery
B) radial artery
C) common carotid artery
D) popliteal artery
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Question 7) Which type of membrane protects the digestive, respiratory, urinary, and reproductive tracts?
A) mucous
B) serous
C) cutaneous
D) synovial
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Question 8) The pulse pressure is ________.
A) systolic pressure plus diastolic pressure
B) systolic pressure minus diastolic pressure
C) systolic pressure divided by the diastolic pressure
D) None of the listed responses is correct.
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Question 9) The ________ layer of a serous membrane is in direct contact with a particular organ.
A) mesothelium
B) parietal
C) visceral
D) None of the listed responses is correct.
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Question 10) All of the following are epithelia of mucous membranes EXCEPT ________.
A) simple columnar
B) simple squamous
C) stratified squamous
D) pseudostratified
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