HEENT examination. A HEENT examination is a portion of a physical examination that principally concerns the head, eyes, ears, nose, and throat. IPPA Inspection of scars or skin changes. Palpation of temporomandibular joint, thyroid, and lymph nodes.
The third domain is Eukaryota, whose members are called eukaryotes. Many eukaryotes are unicellular, and many are multicellular. Whether consisting of one cell or many, all Eukaryotic cells are complex, having a nucleus and other complex organelles.
Actin is the most abundant protein found in eukaryotic cells. It is a monomeric unit of microfilaments (actin filaments). The globular actin is often called G-actin. It contains a nucleotide-binding site, which can bind to ATP or ADP. The conformation of actin depends on the ATP or ADP in the nucleotide-binding site.