★ Endocrine System Terms Quiz
The combining form “thyr/o-” in medical terminology refers to:
A. Hormones
B. Blood sugar
C. Thyroid
D. Calcium
Select your answer:

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Infection Detection › ViewVery small organism, such as a bacterium, that cannot be seen with the naked eye.
A. microorganism
B. virus
C. scientist
D. communicable disease
Bacteria & Disease › View
The time between entry of the microorganism into the host and the appearance of symptoms is known as the
A. Period of Convalescence
B. Period of Incubation
C. Period of Illness
D. Period of Decline