Which of the following structures is labeled G in the diagram?
a) Lumbar enlargement
b) Cervical enlargement
c) Conus medullaris
d) Cauda equina
e) Obturator nerve
d
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The action of the vastus medialis is to
a. extend the knee b. flex the knee c. medially rotate the knee
The oropharynx:
A) contains the adenoids on its posterior wall. B) forms the posterior portion of the oral cavity. C) is bordered superiorly by the hard palate only. D) consists of the anterior portion of the oral cavity.
How does the urethra differ between males and females?
A) The male urethra is shorter. B) The male urethra is longer. C) The male urethra is longer and also transports semen. D) The male urethra is shorter and also transports semen. E) The male urethra is the same length as the female but also transports semen.
Match the acid-base disturbance with the clinical scenario and arterial blood gases. An individual with a gastric ulcer who ingests large quantities of antacids; pH = 7.45; [HCO3-] = 30 mEq/L; PCO2 = 45 mm Hg
A. metabolic acidosis with respiratory compensation B. metabolic alkalosis with respiratory compensation C. respiratory acidosis with renal compensation (chronic respiratory acidosis) D. respiratory acidosis without renal compensation (acute respiratory acidosis) E. metabolic acidosis and respiratory acidosis