Answer: Its True
Explanation: A concussion's signs and symptoms may be gradual and may not appear right away. The signs and symptoms will last for days, weeks, or even months. Headache, memory loss (amnesia), and depression are common following a concussive traumatic brain injury.
The plasma; the liquid part of the blood. Hope that helps.
Explanation:
The clearer rendering of the question reads;
Due to a genotypic alteration, the calcium pumps of the sarcoplasmic reticulum of the heart muscle are altered. What process associated with cardiac muscle contraction will be performed?