What is the value of transitional epithelium in the urinary system?
A. Its cilia help propel the urine.
B. It can contract to produce peristalsis.
C. It allows distension.
D. It protects against trauma.
E. It provides cushioning.
C
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The gray matter in the CNS consists of parts of neurons not covered with myelin
Indicate whether the statement is true or false
A medication called an angiotensin-converting enzyme (ACE) inhibitor can be used to treat hypertension as it prevents the formation of angiotensin-II. Determine why this medication would be an effective treatment for high blood pressure
What will be an ideal response?
Match the lung disease to its description.
1. destruction of alveoli 2. thickened alveolar membrane and decreased lung compliance 3. decreased surface area for gas exchange 4. increased airway resistance 5. fluid accumulation in interstitial spaces 6. increased diffusion distance A. fibrotic lung disease B. emphysema C. asthma D. pulmonary edema
The nose contains a single septal cartilage. How many alar cartilages are in the nose?
A. One B. Two C. Three D. Four