★ Heart Quiz
Heart sound __________ is thought to result from the transition from expansion of the empty ventricles to their sudden filling with blood.
A. S1
B. S2
C. S3
D. S4
E. S0
Select your answer:
Topics:
Ecology Digestive System Medical Terminology Animal Genetics and Nutrition Infectious Diease BMI, Body Composition and Body Types Integumentary System: Skin Disorder Healthy Living Vocabulary DNA and Genetic Manipulation Cell Injury Health and Social Care Population Ecology Non-infectious Disease Teeth and Microbes Skeletal System Organ SystemsOther quiz:
Teeth & Microbes › Viewmilk teeth start to fall out at the age of
A. 3
B. 5
C. 7
D. 6
Body Systems & Anatomical Terms › View
Which hormone below is used in a Positive Feedback loop to regulate childbirth and also to encourage social interaction under moments of stress?
A. Adrenaline
B. Glucagon
C. Oxytocin
D. Human Growth Hormone