Needle should be pushed through tissue using wrist action. Suture tension should be maintained throughout. Distance between sutures should be equal
Korotkoff sounds were discovered by Russian physician Nikolai Korotkov in 1905. No sounds should be audible when stethoscope is placed over brachial artery. Blood pressure cuff completely occludes blood flow above systolic pressure
Inoculating loop is essential laboratory equipment for bacterial colony picking. Made of nichrome wire sterilized by bunsen burner. Available in 2mm and 4mm diameter with 6cm length. Calibrated loops come in 1µL and 10µL volumes
Projectional radiography produces two-dimensional images using X-rays. X-rays are created by generators and interact with human tissue. Denser tissues appear white, less dense tissues appear black on images
Skin grafting involves transplantation of skin without defined circulation. Used to treat wounds, burns, and extensive skin loss. Two main types: partial-thickness and full-thickness grafts
Palpation is using hands to check body for diseases and illnesses. Sense of touch is as important as sight in physical examination. Physicians develop skill to detect problems below body surface