Schizophrenia, which has a genetic association is characterized by hallucinations, paranoia, delusions, speech abnormalities, and emotional problems. • Mania, with its associated bipolar illness is characterized by periods of extreme overactivity, aggression and excitement

A profession is an occupational group with a set of attitudes, behaviors, or both. A profession requires advanced specialized training and the professionals must meet specified criteria. A Professional Nurse This is a person who has successfully undergone a prescribed nurse training program has passed a licensing examination and has been registered by the regulatory body, in our context the Nursing Council of Kenya.

Pregnancy The period from conception to delivery when a fetus develops in a woman’s uterus/womb • It takes 9 months in human beings and the season in normally divided into 3 trimesters for the sake of care • The period is bombarded with changes that bring about special needs for the mother and family • The level of intension for the pregnancy spells the probability of the best possible outcomes

A patient has the following rights: To be informed of the name, purpose, action, and potential undesired effects of a medication To refuse a medication regardless of the consequences To have qualified nurses or physicians assess a medication history, including allergies and use of herbals To be properly advised of the experimental nature of medication therapy and give written consent for its use

Formation of the female gamete cell known as ovum • Occurs within the ovarian cortex • Developing ovum is supported by follicular cells • A mature follicle is known as Graafian • Begins before the female fetus is born(prenatally) • Cell division is arrested at prophase 1 stage and fertilization is a requirement for the completion of the 2 nd meiotic cell division • Process is completed in the menstrual cycles after puberty

Preconception care is defined as a set of interventions aimed at identifying and modifying the risk factors, whenever possible (demographic and medical variables), directly or indirectly related to factors causing malformations or a poor perinatal outcome. • Preconception nutrition refers to dietary and lifestyle practices that individuals should adopt before pregnancy to optimize reproductive health and overall well-being.

Each discipline has a unique focus for knowledge development that directs its inquiry and distinguishes it from other fields of study. Nursing knowledge is the inclusive total of the philosophies, theories, research, and practice wisdom of the discipline. As a professional discipline this knowledge is important for guiding practice. Theory-guided, evidence-based practice is the hallmark of any professional discipline.

Nursing process, as a problem solving method, is a discipline specific version of critical thinking. Traditionally, nurses have used a problem solving approach in planning and providing nursing care. Today the decision-making part of problem solving has become increasingly complex and requires critical thinking. Nursing process is a systematic rational method of planning and providing individualized quality nursing care to an Individual, Family and Community. It provides a systematic guide or method to assist nurses and students to develop a style of thinking that leads to appropriate clinical judgment.

Jaundice is the yellow color of the skin and sclerae caused by deposits of bilirubin

Statistics is the branch of mathematics that involves the collection, analysis, interpretation, presentation, and organization of data. It provides tools and methods to summarize data, identify patterns, and draw meaningful conclusions, often under conditions of uncertainty. By using statistical techniques, researchers can make informed decisions, test hypotheses, and predict future trends. Statistics is broadly divided into two areas: descriptive statistics, which focuses on summarizing and visualizing data, and inferential statistics, which uses sample data to make generalizations or predictions about a larger population. It plays a critical role in various fields, including science, business, healthcare, and social sciences.

HTML forms are a fundamental feature of web development that allow users to input and submit data to a web server. Forms are created using the <form> element, which can contain a variety of input fields like text boxes, checkboxes, radio buttons, dropdowns, and buttons. These elements enable users to interact with the page and provide information such as login credentials, search queries, or feedback. The data entered into a form is sent to a server for processing when the form is submitted, typically via HTTP methods like GET or POST. Forms are integral to creating dynamic, interactive, and user-friendly web applications.

Expectation and Variance are fundamental concepts in probability and statistics. The expectation (or expected value) of a random variable represents its theoretical average over an infinite number of trials, essentially summarizing the central tendency of its probability distribution. It is calculated as the weighted sum of all possible values of the variable, where the weights are their respective probabilities. Variance, on the other hand, measures the dispersion or spread of the random variable around its expectation. It quantifies how much the values deviate, on average, from the mean, and is calculated as the expected value of the squared differences between the variable and its mean. Together, expectation and variance provide a comprehensive understanding of a random variable’s behavior, highlighting both its central value and the variability around it.

Sample questions

Techniques of integration are mathematical methods used to find the antiderivative or integral of a function. These techniques include substitution, which simplifies integrals by changing variables; integration by parts, based on the product rule for differentiation; and partial fraction decomposition, which breaks down rational functions into simpler fractions for easier integration. Trigonometric substitution is employed for integrals involving square roots of quadratic expressions, while trigonometric identities simplify integrals containing trigonometric functions. Numerical methods, such as the trapezoidal rule and Simpson's rule, approximate definite integrals when exact solutions are difficult to obtain. These techniques allow for solving a wide range of integrals in calculus and applied mathematics.

Use case modeling is a technique used in software development to capture and describe the functional requirements of a system from the user's perspective. It focuses on identifying the various actors (users or external systems) that interact with the system and the specific goals or tasks they aim to accomplish, known as use cases. This approach helps visualize how the system should behave in different scenarios, ensuring alignment with user needs and expectations. Use case models typically include diagrams and descriptions that outline the interactions, providing a clear and structured framework for system design, development, and testing.

Object-Oriented Software Analysis and Design (OOSAD) is a methodology used to design and develop software systems by modeling them as a collection of interacting objects. These objects represent real-world entities, encapsulating data (attributes) and behavior (methods). The approach emphasizes principles like abstraction, inheritance, polymorphism, and encapsulation to enhance modularity, reusability, and maintainability. OOSAD typically follows a lifecycle that includes requirements gathering, analysis, design, implementation, and testing. It employs visual modeling tools like Unified Modeling Language (UML) to create diagrams that illustrate system structure and behavior, such as class diagrams, sequence diagrams, and use case diagrams. This methodology is widely used in complex, large-scale projects due to its ability to simplify system complexity by focusing on the relationships and interactions among objects.

Managing an Object-Oriented Information System (OOIS) project involves the application of structured methodologies and principles to ensure efficient design, development, and deployment. It includes defining clear objectives, gathering system requirements, and breaking down the project into manageable modules using object-oriented concepts like encapsulation, inheritance, and polymorphism. Effective management ensures seamless collaboration among team members, proper allocation of resources, adherence to timelines, and ongoing communication with stakeholders. The use of modeling tools such as Unified Modeling Language (UML) helps visualize and structure the system’s components, while iterative development methodologies ensure continuous testing and refinement. A strong focus on quality assurance, scalability, and adaptability ensures the project meets current needs while accommodating future expansions.

Object-Oriented Software Analysis and Design (OOSAD) is a methodology that emphasizes modeling software systems based on real-world entities, encapsulating data and behavior within objects. It utilizes object-oriented principles such as encapsulation, inheritance, and polymorphism to create modular and reusable systems. The process typically involves analyzing user requirements to identify key objects, defining their attributes and behaviors, and designing interactions among them to achieve the desired functionality. OOSAD promotes iterative development, enabling teams to refine designs through feedback and testing, resulting in scalable and maintainable software solutions. It is widely used due to its ability to closely align system designs with user needs and real-world scenarios.

The Systems Development Environment refers to the comprehensive framework within which software and systems are conceived, developed, tested, and maintained. It includes a combination of methodologies, tools, technologies, and practices designed to ensure efficient and effective development processes. This environment supports the entire systems development life cycle (SDLC), encompassing phases such as planning, analysis, design, implementation, testing, deployment, and maintenance. The environment also includes collaboration between stakeholders like developers, project managers, and end-users, as well as the use of software development methodologies like Agile, Waterfall, or DevOps. By integrating these elements, the systems development environment ensures that projects are delivered on time, within budget, and meet quality standards while addressing user requirements.

Introduction to Object-Oriented Software Analysis and Design is a foundational course that focuses on applying object-oriented principles to analyze, design, and develop software systems. It emphasizes the use of modeling techniques, such as Unified Modeling Language (UML), to represent system components and their interactions effectively. The course covers key concepts like classes, objects, inheritance, polymorphism, and encapsulation, enabling developers to create modular, reusable, and scalable software solutions. By integrating theoretical knowledge with practical design patterns and problem-solving strategies, it prepares learners to handle complex software development projects systematically and efficiently.