Label component "A" on the reflex arc
A. sensory receptor
B. effector organ
C. sensory neuron
D. motor neuron
E. interneuron
D
You might also like to view...
A(n) ________ is a homogeneous mixture containing a solvent and a solute
A) emulsion B) blend C) compound D) infusion E) solution
The sodium level inside and outside of a resting cell is an example of the
A. kinetic energy of sodium rushing out of a cell down its concentration gradient. B. kinetic energy of the large difference in sodium concentration on the inside versus the outside of the cell. C. potential energy of a concentration gradient, because sodium is more abundant outside the cell. D. potential energy of an electron transport chain, because sodium has an extra electron to donate. E. conversion of potential energy to kinetic energy, because sodium can never move across the cell membrane and must move across its surface.
________ exists when the immune system does not respond to normal tissues and their antigens.
A) Versatility B) Tolerance C) Memory D) Specificity E) Active immunity
Which of the following is the definition of hyperplasia?
a. increased amounts of tissue c. lack of tissue b. decreased amounts of tissue d. abnormal tissue