On average, what percent of body weight is water?
a. 80%
b. 60%
c. 50%
d. 40%
e. 30%
b
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Which of the following is NOT a true statement regarding blood?
a) The normal average temperature of blood is around 100.4o F. b) The normal pH range for blood is 7.35-7.45. c) Hemocytoblasts are a common component of circulating blood. d) The primary circulating blood cell is the RBC. e) Blood is a liquid connective tissue consisting of cells and a liquid extracellular matrix.
The anterior ________ branch of the left coronary artery supplies blood to both ventricles.
Fill in the blank(s) with the appropriate word(s).
The meninges include
A) two layers of transverse collagen fibers. B) pia mater, dura mater, and venous sinuses from the outside inward. C) different layers for the brain and the spinal cord. D) pia mater, arachnoid mater, and dura mater from the inside outward. E) None of the answers are correct.
The C-shaped cartilages that form the lateral and anterior sides of the trachea
A. are called the thyroid cartilages. B. make up the vocal cords. C. consist of ligamentous membranes and smooth muscle. D. function to protect the trachea and maintain an open air passage. E. give rise to the structure known as the Adam's apple in men.