Which components of blood do NOT perform defensive functions?
A. Platelets
B. Red blood cells
C. Antibodies
D. White blood cells
Answer: B
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Answer the following statements true (T) or false (F)
1. The skin composes about 6% of the body weight. 2. The glue-like basement membrane connects the connective tissue membrane to the underlying structures. 3. The parietal and visceral pleurae are actually two parts of a single, continuous membrane. 4. A possible serious complication of an infected appendix is pleurisy. 5. Keratin is a tough, waterproof protein that fills cells of the stratum corneum.
How does the structure of a lymph node allow lymphocytes and macrophages to perform their protective function?
What will be an ideal response
Describe cross bridge movement during muscle contraction. Begin with action potential in the muscle and end with relaxation. What happens if ATP is not available
Which of the following makes up the largest single component of the human body?
a) Skin b) Water c) Blood d) Organs e) Electrolytes