Tissue rejection from transplants occurs because
A. the immune system attacks "self" cells.
B. the HLA antigens of the donor do not match the recipient.
C. too many antibodies from the donor were transferred to the recipient during transplantation.
Answer: B
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The intervertebral disc joint is called a
A) synarthrosis. B) glide joint. C) condylar joint. D) synchondrosis. E) symphysis.
The stiffness that occurs at death, when actin and myosin molecules stay linked to each other in a contracted state, is due to a lack of
A) cAMP. B) DNA. C) RNA. D) ATP. E) tRNA.
A synarthrosis that forms between adjacent bones of the skull is called a __________.
a) synchondrosis b) suture c) syndesmosis d) symphysis
The lymphatic system is necessary for the absorption of glucose and amino acids from the small intestine.
Answer the following statement true (T) or false (F)