Which skull canal does the internal carotid artery pass through?
A. Carotid canal
B. Nasolacrimal canal
C. External auditory canal
D. Foramen ovale
E. Jugular foramen
Answer: A
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While on a school skiing trip in Colorado, Heidi falls and breaks her tibia and fibula in a Pott's fracture. What would you expect as a prominent part of her clinical assessment several hours after the fall?
A) hypertension B) tachycardia C) erythema D) hematoma E) cyanosis
A solution that has a high concentration of hydroxide (OH-) ions
A. has a low pH. B. is a neutral solution. C. has a high concentration of hydrogen (H+) ions too. D. is an acidic solution. E. is a basic (alkaline) solution.
After an evening drinking alcohol with friends, Sonja noticed a increase in urine output and woke with a dry mouth the next morning. Since alcohol inhibits antidiuretic hormone (ADH), explain how alcohol affects water reabsorption
What will be an ideal response?
When ________, blood pressure within the ventricles increases, which causes the AV valves to close and the semilunar valves to open.
A. the atria contract and the ventricles relax B. the atria relax and the ventricles contract C. both the atria and the ventricles relax D. both the atria and the ventricles contract