What is the average life span of red blood cells?
A. 4 to 5 days
B. 10 days
C. 20 days
D. 120 days
E. Several decades
D. 120 days
Anatomy & Physiology
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The outermost layer of the pericardium, which consists of inelastic dense irregular connective tissue, is called the
a) parietal layer of pericardium. b) serous pericardium. c) fibrous pericardium. d) epicardium. e) endocardium.
Anatomy & Physiology
RNA structures are unique for each person and so are usable as a means of identification.?
Indicate whether the statement is true or false
Anatomy & Physiology
The outermost layer of the wall of the eye is the ____
a. retina b. choroid c. sclera d. cornea
Anatomy & Physiology
Cholesterol is essential for the synthesis of steroid hormones.
Answer the following statement true (T) or false (F)
Anatomy & Physiology