Topics: The Cardiovascular System OCR A-level Quiz
Starlings law states that if there is increased venous return, there will be greater diastolic filling of the heart, greater cardiac muscles stretch, which will result in?
A. a lower force of contraction
B. a smaller ejection fraction
C. a large amount of blood pumped around the body at speed
D. a higher force of contraction
Select your answer:
Topics:
Immune Response Molecular Genetics Reproduction in Human Beings Biochemistry: Carbohydrates and Lipids Life Processes Excretion Skin Structure Soldiers of Defense Parts of Human Body Integumentary and Musculoskeletal System RDA Dental Caries Biology Source of Food Mechanical Digestion Patient-Centered Endocrinology Hospice BasicsOther quiz:
Cariology › View Identify the following using the ICDAS classification of dental caries.
A. SCORE 3
B. SCORE 4
C. SCORE 5
D. SCORE 6
Hematology › View
Which of the following a secondary lymphoid tissue?
A. Spleen and lymph node
B. bone marrow and thymus