Everyday Science MCQs » Medical
Scientists first identified coronavirus in animals in:

A. 1880s
B. 1920s
C. 1960s
D. 1990s

Explanation:

Which test is used for cardiorespiratory fitness?

A. Dyer test
B. Macdonald test
C. Harvard step test
D. None of these

Explanation:

ECG term is associated with:

a. Leg
b. Heart
c. Ear
d. Head

Explanation: ECG (Electrocardiogram) measures the electrical activity of the heart.