//Checks correct answers and adds scores
    public void submitAnswers(View view) {
        if (Ulna.isChecked()) {
            score += 2;
            //adds two points for a correct answer
        }

        if (Metacarpus.isChecked()) {
            score += 2;
            //adds two points for a correct answer
        }

        if (Scaphoid.isChecked()) {
            score += 2;
            //adds two points for a correct answer
        }

        if (Neck.isChecked()) {
            score += 2;
            //adds two points for a correct answer
        }

        if (Tachypnoea.isChecked()) {
            score += 2;
            //adds two points for a correct answer
        }


        if (SinoatrialNode.isChecked()) {
            score += 2;
            //adds two points for a correct answer
        }