★ Body Fluids & Circulation Quiz
Given above is the ECG of a normal human. which one of its components is correctly interpreted below?
A. Complex QRS one complete pulse
B. Peak T – initiation of total cardiac contraction
C. Peak P & Peak R together – Systolic & diastolic blood pressures
D. Peak P – initiation of left atrial contraction only
Select your answer:
Topics:
Neurons MS Neurology Heart Blood Formation and Clotting Blood and Hematology Muscle System Special Senses Measles and Hib Cells, Genetics & Heredity Review Serology/Blood Typing Muscles and Healthy Body Sexual Reproduction Inflammation and Healing Plant Biotechnology EndocrinologyOther quiz:
Hematology › ViewHeinz body is usually seen in:
A. Leukocytes
B. Thrombocytes
C. Erythrocytes
D. Lymphocytes
The Cardiovascular System OCR A-level › View
What is the role of chemoreceptors?
A. detect an increase in blood pressure
B. detect an increase in muscle movement
C. detect an increase in carbon dioxide concentration