★ Cardiology Quiz
Into which part of the heart is the blood pumped back?
A. The right atrium
B. The ascending aorta
C. The pulmonary vein
D. The left atrium
Select your answer:
Topics:
Respiratory and Circulatory Trichology Cosmetology Anatomy Oral Surgery First Aid Gestalt Therapy Cancer & Cell Cycle Skeletal Tissue Germs Nervous System and Special Senses Digestive System and Nutrition Organelles Enzymes and ATP Structure Cell & Bond Heredity and Living CellsOther quiz:
Disabilities › ViewPeople who cannot hear are __________.
A. visually imparted
B. deaf
C. numb
D. blind
Biological Molecules and Enzymes › View
What is the effect of temperature on enzyme activity?
A. Temperature has no effect on enzyme activity
B. Enzyme activity always decreases with temperature
C. Enzyme activity always increases with temperature
D. Temperature can either increase or decrease enzyme activity depending on the optimal temperature for the specific enzyme.