Nodding your head "yes" is an example of
A) lateral and medial rotation.
B) circumduction.
C) flexion and extension.
D) pronation and supination.
E) protraction and retraction.
C
You might also like to view...
Sketch a graph of the length-tension relationship in a contracting skeletal muscle, and explain its shape in terms of events in the sarcomere.
What will be an ideal response?
The combining forms for the layers of connective tissue enclosing the CNS are:
A) meninx B) mening/o and meningi/o C) dur/a and pi/a D) epidur/a and arachn/o
In all organisms, the basic unit of structure and function is
A) the atom. B) the macromolecule. C) the cell. D) the molecule.
As you are lifting a box, someone places extra weight on top of it. For your muscle to continue contracting and lifting the box, the muscle must ________
A) shift from isometric to isotonic contraction B) reduce its wave summation C) shift from slow-twitch to fast-twitch mode D) lower its threshold E) recruit more muscle fibers