The serratus anterior muscle, also known as the "finger muscle," is a large, thin muscle located on the lateral aspect of the thorax. It is responsible for the movement of the shoulder blade (scapula) and is crucial for the proper functioning of the arm and hand.
One of the main adaptations of the serratus anterior muscle is its ability to generate a large amount of force. This is due to its long, thin fibers, which allow it to contract with great power. Additionally, the serratus anterior has a high number of muscle fibers, which contribute to its strength.
Another adaptation of the serratus anterior is its ability to move the scapula in a variety of directions. It can protract, retract, upwardly rotate, and downwardly rotate the scapula, allowing for a wide range of shoulder blade movement. This is important for activities such as throwing a ball or lifting a heavy object.
The serratus anterior also plays a vital role in breathing. It helps to elevate the ribs during inhalation, allowing for greater expansion of the chest cavity and increased oxygen intake.
Finally, the serratus anterior has a large number of nerve endings, which allow it to be highly sensitive to touch. This is important for tasks that require fine motor control, such as writing or playing a musical instrument.
In summary, the serratus anterior muscle has several important adaptations that allow it to generate force, move the scapula in various directions, aid in breathing, and provide fine motor control. These adaptations make it an essential muscle for a wide range of activities and movements.
Wrack
These channels, plus a special mucus layer, is what helps this seaweed from drying out and just like the spiral wrack, the channel wrack is a hermaphrodite. Synergistic Effect between Fucoidan and Antibiotics against Clinic Methicillin-Resistant Staphylococcus aureus. The production of antimicrobial compounds by British marine algae I. As some of the population remains it is unlikely that other species will come to dominate. Here, we studied the dampening effect of the canopy cover, associated with physiological and biochemical acclimation processes, that allows this species to withstand emersion stress. In some species, gas-filled pneumatocysts are present on either one side of the midrib.
WoRMS
Did you know that the bladderwrack was the first source of iodine? Tackling Drug-Resistant Infections Globally: Final Report and Recommendations. Recovery will probably have occurred after a year. Extracts were then filtered using Whatman No. The thallus is dichotomous or sub-pinnately branched, flattened, and has a prominent midrib on the upright section. Fucus serratus cannot survive continual exposure to temperatures above 28°C for a week. Minimum inhibitory concentration MIC , minimum bactericidal concentration MBC , biofilm prevention and biofilm disruption analysis The concentrations of the water extract from Fucus vesiculosus required for MIC, MBC, biofilm prevention and biofilm disruption by both cell viability and the crystal violet assay are outlined in Table Full size image The crystal violet assay for biofilm disruption and prevention determined that a concentration of 12.
