Answer:
Category D
Explanation:
In the USA, the Federal Animal Welfare Regulations require that research laboratories report animal use according to the species as well as the number of individuals subject to experimentation procedures. Moreover, animal use for research/teaching purposes is also reported according to the classification by pain and distress categories. Basically, this classification has four categories (B,C, D and E) in increasing order according to the pain level suffered by research animals. Animals within Category D include those subjected to potentially painful or stressful procedures. In consequence, in this category, it is imperative the utilization of proper anesthetics and/or analgesics in order to diminish the pain and suffering of these animals at the lower level possible.
Answer:
The correct answer is option D: "Strategic".
Explanation:
Strategic planning refers to a series of steps that an organization needs to follow in order to achieve the goals of the institution, in this case, a hospital or the orthopedic unit. Strategic planning is usually performed by the directors of the institution, therefore, this type of planning will be the least useful during the first shift to treat the 75-year-old client. Other types of planning focused directly on the client are more useful than strategic planning at this point of the treatment.
Answer:
Coral reefs and sandbars create lagoons.
Explanation:
<span>A neuron has three basic parts: the dendrites, the cell body, and the axons. Some neurons have a fatty layer covering called Schwann sheath around their axons. This layer isn’t continuous, and the gaps are called </span>nodes of Ranvier. The action potential jumps through these gaps to increase the speed of the transmission.
EXPLANATION:
Schwann cells are a variety of glial cells that primarily provide myelin isolation from the axons of the vertebrate peripheral nervous system. It exists only at the peripheral nervous system, whereas oligodendrocytes play this role in the central nervous system, they constitute the myelin sheath around a single axon
The gap between two Schwann cells (the area not covered by the myelin sheath) is called Ranvier's Nodes. These nodes are important ion exchange sites between the axon and extracellular fluids (found in particular in the somatic nervous system).
This arrangement allows saltatory conduction of the high-speed action potential (PA "jumps" over myelin which gives a speed sometimes greater than one hundred meters per second), as well as energy savings.