The villi, microvilli, and plicae circularis function to
A. stimulate chemical digestion.
B. liberate hormones.
C. produce bile.
D. increase surface area for absorption.
E. promote peristalsis.
Answer: D
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A bronchodilator ________________________________________ the airways
Fill in the blank(s) with correct word
The pleura and pericardium are examples of ________ membranes that cover organs in a body cavity closed to the exterior
A) mucous B) serous C) cutaneous D) synovial
Lymph vessels are similar to cardiovascular
A. capillaries. B. arteries. C. veins.
Which of the following correctly states the proximal and distal attachments of the sternocleidomastoid?
A. Sternal manubrium and medial half of clavicle; mastoid process and medial one-third of superior nuchal line B. Sternal manubrium and lateral one-third of clavicle; mastoid process and lateral half of superior nuchal line C. Sternal manubrium and medial one-third of clavicle; mastoid process and lateral half of superior nuchal line D. Mastoid process and lateral half of superior nuchal line; sternal manubrium, medial one-third of clavicle E. Sternal manubrium and lateral half of clavicle; mastoid process and lateral one-third of superior nuchal line