Topics: Color Vision and Eye Function Quiz
Which of the following initiates the tympanic reflex?
A. Sudden low-frequency sounds
B. Sudden loud sounds
C. Prolonged silence
D. Low ambient noise
Select your answer:

Topics:
Asexual Reproduction BMI, Body Composition and Body Types Doctor Equipments Vaccines Hospital Unit Anatomy - Muscle Contraction and Growth Enzymes and Their Functions Chemistry Bio Cells Pathogens Tracheostomy Care Fungi/Bacteria/Biotechnology Nail Pathology of Respiratory System Illnesses and Diseases in CaregivingOther quiz:
History of Medicine › ViewWho is known for the development of the first successful smallpox vaccine?
A. Edward Jenner
B. Jonas Salk
C. Robert Koch
D. Louis Pasteur
Transplantation Immunology › View
Which type of transplantation involves crossing species barriers?
A. Allograft
B. Isograft
C. Xenograft
D. Autograft