I believe that it was the Hippocampus that was damaged. 
        
             
        
        
        
Answer:
Carbon dioxide 
Explanation:
Because The heart pumps the oxygen to the muscles that are doing the exercise. When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide.
 
        
                    
             
        
        
        
Answer:
D. Yes , because it puts all of Jayden's tasks in writing.
Explanation:
Jayden is a new nurse at the hospital and the duty of the nurse is to take blood for testing in the laboratory and note the symptoms of the patient. Both symptoms and blood tests are the essential components in the identification of the disease so the email which is sent by the supervisor has enough information about the tasks that leads the nurse to do her job efficiently. There is no code words or other medical terms are used in the email .
 
        
             
        
        
        
Its a symptom of any number of things; Pericardial Tamponades (fluid buildup of sac surrounding heart), a heart contusion, a dysrhytmia like Ventricular Fibrillation or Ventricular Tachycardia...
        
             
        
        
        
The opening to the uterus is indeed called the cervix