Answer:
loss of movement of the left leg
Explanation:
The main function of the brain motor cortex is the regulation of body movements. This area of brain controls the voluntary movements of the body.
Right half of the body controls the left side of body and left half of the body controls the right side o body. Any lesion in right motor cortex may cause the loss of movement of left leg.
Thus, the correct answer is option (A).
Answer:
Box 2, than 1, than 4, than 3.
why does our nose get stuffy when we have a cold
Answer:
Due to dilation of blood vessels in the sinuses of the nose
Explanation:
Often times, we think our nose gets stuffed up due to the excess mucus in times of cold but it is not always so.
We get stuffed due to the body's homeostasis, a drive to internally control and balance the outside environment.
- During cold, blood vessels dilate so as to allow for more inflow of blood.
- Incoming blood brings in more heat to the body parts.
ATP (adenosine triphosphate).
Hope this helps!
