Answer the following statement(s) true (T) or false (F)
1. Incompatibility of one person's blood with another results from the action of plasma antibodies against the RBCs' antigens.
2. Circulating WBCs spend most of their lives in the bloodstream.
3. Lymphocytes secrete antibodies, coordinate action of other immune cells, and serve in immune memory.
4. Monocytes differentiate into large phagocytic cells.
1. True
2. False
3. True
4. True
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A type of muscle whose action opposes that of another muscle is called a(n)
A) synergist. B) fixator. C) agonist. D) prime mover. E) antagonist.
How are thoracic vertebrae 11 and 12 different from the other vertebrae?
A) The orientation of the articular processes is different from all the other thoracic vertebrae. B) The transverse processes do not have facets that articulate with the tubercles of the ribs. C) There are two foramina on vertebrae 11 and 12. D) The spinous processes are directed parallel with the centrum.
the membrane returns to its resting membrane potential
A. Depolarization B. Repolarization C. Hyperpolarization
The sense of taste projects to the gustatory cortex located in the
A) insula. B) temporal lobe. C) frontal lobe. D) prefrontal cortex. E) occipital lobe.