Which of the following cartilages is the most inferior?
a. cornicuate
b. arytenoid
c. epiglottis
d. cuneifiorm
Answer: b. arytenoid
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Which of these proteins functions to store or transport iron?
A) hemoglobin B) ferritin C) hemosiderin D) transferrin E) ferritin, hemosiderin, and transferrin
While auscultating heart sounds during a checkup, Andy's doctor hears a high-pitched sound during ventricular contraction. Which type of valve could cause this?
A) incompetent tricuspid valve B) deficient pulmonary semilunar valve C) insufficient mitral (bicuspid) valve D) stenotic aortic semilunar valve
Arteries are most accurately defined as blood vessels that ________.
A. Carry blood away from the heart B. Carry blood toward the heart C. Carry highly oxygenated blood D. Carry deoxygenated blood
What back muscle originates on the vertebral spinous processes?
A. erector spinae B. longissimus capitis C. interspinales D. multifidus E. psoas minor