Question

inversion and eversion. inversion and eversion are also special movements of the foot (figure 6.13f). to invert the foot, turn the sole (1. ), as if you were looking at the bottom of your foot. to evert the foot, turn the sole laterally.
supination and pronation. the terms supination (soo\pi - nashun; \turning backward\) and pronation (pro - nashun; \turning forward\) refer to movements of the radius around the ulna (figure 6.13g). supination occurs when the forearm rotates (2. ) so that the palm faces anteriorly (or up) and the radius and ulna are parallel, as in anatomical position. pronation occurs when the forearm rotates medially so that the palm faces posteriorly (or down). pronation brings the radius across the (3. ) so that the two bones form an x. a helpful memory trick: if you lift a cup of soup up to your mouth on your palm, you are supinating (\soup\ - inating).
opposition. in the palm of the hand, the saddle joint between metacarpal 1 and the carpals allows (4. ) of the thumb (figure 6.13h). this is the action by which you move your thumb to touch the tips of the other fingers on the same hand. this unique action makes the human hand a fine tool for (5. ) and manipulating objects.

o 1. opposition 2. grasping 3. medially 4. laterally 5. ulna
o 1. grasping 2. medially 3. laterally 4. ulna 5. opposition
o 1. laterally 2. ulna 3. opposition 4. grasping 5. medially
o 1. ulna 2. opposition 3. grasping 4. medially 5. laterally
o 1. medially 2. laterally 3. ulna 4. opposition 5. grasping

Explanation:

1. To invert the foot, turn the sole medially.
2. Supination occurs when the forearm rotates laterally so that the palm faces anteriorly.
3. Pronation brings the radius across the ulna so that the two - bones form an X.
4. Opposition is the action by which you move your thumb to touch the tips of the other fingers.
5. Opposition makes the human hand a fine tool for grasping and manipulating objects.

Answer:

1. medially 2. laterally 3. ulna 4. opposition 5. grasping