Rotation of Axes

Lecture-5  
Characteristics of Memory:  
In the broad sense, a microcomputer memory system can be logically 
divided into three groups:  
1) Processor memory  
2) Primary or main memory  
3) Secondary memory  
• Processor memory refers to a set of internal registers. These registers hold 
temporary results when computation is in progress.  
• Primary memory or the main memory is the internal memory to store both 
program and data. The processor can access these memories directly.  

الأسبوع السادس

Polar Coordinates
So far, you have been representing graphs as collections of points on the
rectangular coordinate system. The corresponding equations for these graphs have been
in either rectangular or parametric form. In this section, you will study a coordinate
system called the polar coordinate system.
(a) (b) (c)

• A hospital is a health care institution providing patient treatment with specialized staff and equipment. An institution providing medical and surgical treatment and nursing care for sick or injured people.

  Hospital design staff

  • Architect. 

  • Biomedical Engineer. 

  • Doctors.

  Biomedical engineer and Doctors responsible for: Function, Proper Location, Utilities & Operating Conditions of Medical Equipment. 

• Medical instruments are essential tools used in diagnosing, treating, and monitoring patients. Proper classification is critical for healthcare professionals to understand their application, maintenance, and sterilization.

  Classification of Medical Instruments:

  1. Diagnostic Instruments

   Examples: Stethoscope and Otoscope.

  2. Surgical Instruments

  Examples: cutting, dissecting, grasping, suturing, and other procedures.

• Biomedical instrumentation refers to the application of technology and knowledge to address challenges related to living biological systems, especially in medical diagnosis, treatment, and disease prevention.

• Any biomedical instrumentation system typically consists of the following fundamental parts:

  1- Measurand

  2- Sensor/Transducer

  3- Signal Conditioner

  4- Display

  5- Data Storage and Transmission