Which is wrong about the description that hand and finger movements are directly controlled and coordinated by the motor cortex?
A: most hand and finger actions involve combinations of their motor circuits
B: hand and finger movements cannot be separated
C: individual control of hand and finger movements requires specific patterns of activation and inhibition of multiple muscles
D: this may be the result of overlapping of their motor maps
A: most hand and finger actions involve combinations of their motor circuits
B: hand and finger movements cannot be separated
C: individual control of hand and finger movements requires specific patterns of activation and inhibition of multiple muscles
D: this may be the result of overlapping of their motor maps
举一反三
- Which is wrong about the description that hand and finger movements are directly controlled and coordinated by the motor cortex? A: (A) most hand and finger actions involve combinations of their motor circuits B: (B) hand and finger movements cannot be separated C: (C) individual control of hand and finger movements requires specific patterns of activation and inhibition of multiple muscles D: (D) this may be the result of overlapping of their motor maps
- Wearing the wedding ring on the fourth finger of the left hand is an old custom believing that a vein or nerve runs from this finger directly to the heart.
- The ring finger of the left hand is called the______ finger.s
- One speculation for wearing the wedding ring on the fourth finger is that the ring finger of the left hand was associated with ________. A: the Sun B: the Moon C: the Earth D: Mars
- For the soft skin needle handle，hold the neddle handle with your right hand，mainly use your thumb and middle finger，place the index finger on the middle of the needle handle，ring finger and little finger to fix the needle handle to the hypothenar.