Respiratory, Endocrine, Urinary Systems Coursework

Respiratory, Endocrine, Urinary Systems - Coursework Example As a result, the tissue plays many functions in the body. Some of the functions include support and protection (Human Biology, n.d.). Some of the connective tissues include fat tissue, dense fibrous tissue, bone, blood, and lymph. There are different types of muscle tissue in the body. They include skeletal, smooth, and cardiac muscle. The skeletal tissue helps contraction of skeletal parts of the body (Human Biology, n.d.). The movement of the muscle is voluntary. On the other hand, smooth muscles are found prominently in the internal organ and blood vessels, and it is involuntary (Human Biology, n.d.). Additionally, the cardiac muscle is only located in the walls of the heart (Human Biology, n.d.). The muscle is also involuntary. Nerve tissue also plays a vital role in the body. The nerve tissue comprises of specialized cells (Human Biology, n.d.). The tissue receives stimuli and conduct impulse to and from different parts of the body (Human Biology, n.d.). The microscope helps in clear observation of components of the cutaneous membrane. The outer layer of the membrane appears covered with a tough fibrous structure. Moreover, there are some small pores on the surface of the membrane. Moreover, the cells appear to be organized in layers. On the other hand, the mucous membrane appears covered by the fluid on the surface. Moreover, the surface appears covered by tiny protruding structures. Moreover, the cells appear longitudinal in shape. The synovial membrane is found in various joints in the body(Buzzle, 2014). The membrane comprises soft tissue that lines non-cartilaginous surfaces with joints that have opening (Buzzle, 2014). The membrane usually is bi-layered. The outer layer is known as subintima while the inner layer is known as intima (Buzzle, 2014). The outer layer of the membrane is loose, and the inner layer is located above the pliable membrane (Buzzle, 2014). In conclusion, the microscopy helps in identifying some of the majo r components of the membranes. Moreover, the structures organization appears linked to the adaptation of the membranes.

Building an Access Control System Case Study Example | Topics and Well Written Essays - 1000 words

Building an Access Control System - Case Study Example Card readers will be utilized in decoding personal information and data when using the system.   The use of smart cards will be implemented in this case scenario. Card readers will be utilized in decoding personal information and data when using the system. The microelectronic access control system allows access based on the permit presented on the cards. When access is allowed, the door is unlocked for a programmed time frame and the operation is recorded on a database located in another location on a computer. When access is not granted, then the door remains locked and the attempted entrance is recorded onto the system to assist in future auditing. The system is also expected to monitor the door and provides an alarm sound notification in case the door remains open for long after being unlocked or in the event the door is forcefully opened. The term access control denotes the exercise of limiting access to a building, a property, or a room to accredited persons. Thus, for an access control system, there are a set of policies that are mandatory for configuration onto the system with an expertise and high level trusted the programmer to administrate the system. This event is expected to involve a read operation on the smart card to acquire entity information. A write operation can be involved after authentication of the read operation on the card to verify the credentials of a given user who wants to access the system at a given time. This process entails the authentication of cards information and its linkage to a particular user registered on the system. Credentials are essential to be able to trace back transaction and document them on the data storage units allied to the system databases. The identification process is aimed at verifying that the entities involved with the system are allowed and their identities are bound to them. This can be a PIN number or serial number assigned to them by a system administrator. In this case scenario, the use of smart cards will have barcodes or magnetic codes which aid in information storage about a single user.