Platelets are fragments of which cells?
A. Megakaryocytes
B. Reticulocytes
C. Leukocytes
D. Thrombocytes
Ans: A. Megakaryocytes
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Which of the following anchor(s) the vocal folds?
A) cuneiform cartilages B) arytenoid cartilages C) cricoid cartilage D) corniculate cartilages
The groove in the epiphysis of the ulna that receives the humerus is the ________, which is located on the anterior surface of the epiphysis of the ulna.
Fill in the blank(s) with the appropriate word(s).
The hyoid bone
A) attaches to tongue muscles. B) contains greater and lesser condyles. C) is inferior to the larynx. D) is one of the auditory ossicles. E) directly articulate with the mandible.
The figure illustrates bones, fontanels, and sutures on the fetal skull. What does "A" represent?
A. anterior fontanel B. posterior fontanel C. parietal bone D. sagittal suture E. occipital bone