Which of the following is characteristic of the secondary response?
a. failure of pathogens to survive long enough to result in illness
b. begins almost immediately (less than one week)
c. massive antibody response
d. all of the listed responses are correct
Ans: d. all of the listed responses are correct
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A muscle producing almost peak tension during rapid cycles of contraction and relaxation is said to be in
A) incomplete tetanus. B) complete tetanus. C) treppe. D) wave summation. E) recruitment.
Why do medical personnel like to inject medications into the buttock region?
What will be an ideal response?
The ________ consists of motor neurons exiting the CNS and leading to effectors
A) filum terminale B) dorsal root C) dorsal root ganglia D) ventral root
Select how an erythrocyte's structure relates to its function.
a) The biconcave shape of RBC allows it to last for years without being damaged. b) RBC have large cytoplasmic spaces to store freely dissolved oxygen within. c) The biconcave shape allows flexibility to pass through capillaries and increase surface area. d) Multi-nucleated red blood cell allows it to provide enough energy to distribute oxygen throughout the body.