Blood platelets
A) all of the above.
B) form from megakaryocytes.
C) release serotonin.
D) number from 150,000 - 450,000 per microliter blood.
A
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The two nostrils and the muscles of the upper and lower lip is the __________
Fill in the blank(s) with correct word
Growth would be inhibited by increasing ________ secretion.
A. somatostatin B. prolactin C. somatomedin D. thyroid hormone
Which of the following is one of the ways carbon dioxide is transported by blood?
a) It is converted to hemoglobin. b) It is converted to plasma. c) It is converted to bicarbonate. d) It is converted to oxygen.
The dark bluish or purplish discoloration of the skin and mucous membrane as a result of deficient oxygenation of the blood is called ________.
Fill in the blank(s) with the appropriate word(s).