FAST REVISION
Radiology
Explanation: Among the imaging techniques listed, a CT (computed tomography) scan typically involves the highest radiation exposure to the patient. This is due to the multiple X-ray images taken from different angles to create cross-sectional images
Physiology
The average time required for spermatogenesis in humans is approximately 74 days, during which sperm cells develop from spermatogonia to mature spermatozoa.
Periodontics
A periodontal abscess primarily affects the periodontal tissues and does not typically alter the health of the pulp, which means the tooth may still respond to pulp vitality tests.