________ enable the immune system to launch a faster, stronger response to a previously encountered antigen.
A) Plasma cells
B) Memory cells
C) Helper T cells
D) NK cells
E) Pathogenic cells
B) Memory cells
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Connective tissue membranes usually consist of ________.
A. elastic connective tissue B. areolar connective tissue C. dense irregular connective tissue D. reticular tissue
The distribution of blood in capillary pathways is largely controlled by the action of precapillary sphincters.
Answer the following statement true (T) or false (F)
Damage to the vestibular branch of the vestibulocochlear nerve would result in loss of
A. taste. B. sight. C. hearing. D. balance. E. smell.
Answer the following questions true (T) or false (F)
1. Cerebrospinal fluid increases the buoyancy of the brain so it is not crushed under its own weight. 2. Capillaries in the brain are unique from other capillaries as they have more tight junctions and limit endocytosis and exocytosis. 3. The nerve roots that fuse to form the spinal nerves serving the upper and lower limbs are attached to the spinal cord at the cervical and lumbar enlargements of the spinal cord.