★ Body Fluids Quiz
Doctors use stethoscope to hear the sound; produced during each cardiac cycle. The second sound is heard when
a) AV node receives signal from SA node
b) AV valves open up
c) Ventricular walls vibrate due to gushing of blood from atria
d) Semilunar valves close down after the blood flows into vessels from ventricles
Select your answer:
Topics:
Immunity & Cancer PHE Healthy Lifestyle Myocarditis Glucose in the Body PHYSIOLOGY OF KIDNEY Hygiene and Nutrition Viruses and Prions History of Healthcare Health Issues Related to Digesting System and Eating Habits Muscular System Body System Interactions Homeostasis and Disease Health and Diseases Oral Hygiene Types of ImmunityOther quiz:
MS Neurology › ViewThis is a collective term referring to a class of extrapyramidal diseases where the primary deficit is akinesia or hypokinesia
A. Chorea
B. Parkinson Syndrome
C. Resting Tremor
D. Cerebellar Ataxia
Macromolecules and Enzymes › View
The monomer Nucleotides, which make up DNA and RNA, are seen as what macromolecule?
A. Carbohydrates
B. Lipids
C. Nucleic Acids
D. Proteins