★ Body Fluids & Circulation Quiz
Doctors use stethoscopes to hear the sound produced during each cardiac cycle. The second sound is heard when
A. AV nodes receives signal from SA node
B. All valves open up
C. Ventricular walls vibrate due to gushing in of blood from atria
D. Semilunar valves close down after blood flows into vessels from ventricles
Select your answer:
Topics:
Musculoskeletal Vocabulary HHB Immunology Body System Interactions Public Health and Genetic Disease Forensics Terms Safety Terms Enzymes and ATP Structure Skin Structure and Growth Anatomy & Physiology: Respiratory Oronasal Suctioning Nail Renal, Cancer, HIV Iron Kinetics Factors Affecting Health Composition Of Human BloodOther quiz:
Skin Appendages › ViewThe dermis layer is made up of two layers, which are the:
A. papillary and reticular
B. papillary and dermal
C. dermal and tactile
D. tactile and reticular
Microbiology › View
T/F: The tuberculin reaction develops within 30 minutes of the skin test in people with prior sensitization due to tuberculosis infection.
A. TRUE
B. FALSE