Answer:
B. QRS wave
Explanation:
The position of QRS wave on an electrocardiogram corresponds with the point of highest blood pressure in the vessels leaving the heart. Hence, option (b) is the correct answer.
D. physics
Physics is a field of study contributes ideas and concepts to biomechanics.
Answer:
Cognitive.
Explanation:
Psychologist may be defined as the person that studies the abnormal and normal conceptual, emotional and mental states of the patient. Psychologists includes both the researcher and professionals.
Dr. Karima conducts research how the computer's game impact on the person ability to remember the information. Dr. Karima is most likely to be acts as the cognitive psychologist.
Thus, the correct answer is cognitive.