Pacemaker activity that establishes the rhythmicity of breathing resides in the
a. lung tissue.
b. respiratory muscles.
c. Pre-Botzinger complex
d. phrenic nerve.
e. reciprocal relationship between the inspiratory and expiratory neurons of the ventral respiratory group.
C
You might also like to view...
General sense organs can be found in the highest concentration in:
a. muscle tissue b. the skin c. the tendons and connective tissue d. the deep internal organs
A woman is participating in a competition held by a local radio station. To win, she must drink 8 gallons of pure water within a few hours. As the osmolarity of her body fluids decreases, it is possible that her cells, including cells in the brain, may swell and burst.
Answer the following statement true (T) or false (F)
What are the primary cells of adaptive (specific) immunity?
A) dendritic cells B) natural killer (NK) cells C) cytokines D) lymphocytes
Describe the role of the lens in vision. Name and explain the disease caused by the hardening of the lens
What will be an ideal response?