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A) Use of muscles to generate force such that the length of the muscle changes during the activity, resulting in motion around a joint
B) is the ability to continue to work, or in the static case, to continue to maintain a posture or position*
C) The general position of the whole body (e.g. standing, sitting, kneeling) or, more specifically, the position of any body part / joint with respect to adjacent body parts or the joint's full range of motion
D) Any fixed or constrained body position that overloads muscles, tendons, or joints. Generally, the more a joint deviates from the neutral position the more the posture is considered to be 'awkward' and the greater the risk of injury
12. Posture is ….
A) Bursae are lubricating, fluid filled pads that separate tendons from bones in some joints of the body (e.g. shoulder). • Bursitis is the result of the inflammation of a bursae. The inflammation may be caused by repetitive and/or forceful exertions at the joint
B) The general position of the whole body (e.g. standing, sitting, kneeling) or, more specifically, the position of any body part / joint with respect to adjacent body parts or the joint's full range of motion*
C) is the scientific discipline concerned with the understanding of interactions among humans and other elements of a system, and the profession that applies theory, principles, data and methods to design in order to optimize human well-being and overall system performance
D) Use of muscles to generate force such that the length of the muscle changes during the activity, resulting in motion around a joint
13. Anthropometry is ……..
A) Bursae are lubricating, fluid filled pads that separate tendons from bones in some joints of the body (e.g. shoulder). • Bursitis is the result of the inflammation of a bursae. The inflammation may be caused by repetitive and/or forceful exertions at the joint
B) The study and measurement of human physical dimensions. It is a branch of the human sciences that deals with the measurements of body size, shape, strength and working capacity*
C) The general position of the whole body (e.g. standing, sitting, kneeling) or, more specifically, the position of any body part / joint with respect to adjacent body parts or the joint's full range of motion
D) Exposure of a body part to a hard or sharp surface/edge from a workstation or a hand tool, e.g. leaning forearms against the sharp edge of a desk/table. • Contact stress has been associated with the development of some WMSDs
14. Deviation is ……
A) A term used to describe the movement of a body part away from the neutral position of that joint or limb. • Typically used to describe wrist positions. • Ulnar deviation is the movement of the wrist away from neutral, towards the little finger. • Radial deviation is the movement of the wrist away from neutral, towards the thumb*
B) A systematic approach for documenting and assessing the risks associated with a specific task or job. • Hierarchical Task Analysis (HTA) involves looking at a job as a series of main or key tasks or objectives and then breaking these key tasks or objectives down into sub-tasks and sub-task actions.
C) The general position of the whole body (e.g. standing, sitting, kneeling) or, more specifically, the position of any body part / joint with respect to adjacent body parts or the joint's full range of motion
D) Exposure of a body part to a hard or sharp surface/edge from a workstation or a hand tool, e.g. leaning forearms against the sharp edge of a desk/table. • Contact stress has been associated with the development of some WMSDs
A ……… is an electronic machine that accepts, processes, stores and outputs information
Computer
Machine
Plane
Calculator
. A typical computer consists of two parts, and What are they ?
Hardware and software
Internal and primary devices
External and secondary devices
No true answer
…….. is an electronic or mechanical part of the computer system that you can see or touch
Hardware
Software
CPU
Printer
…….. is a set of instructions, called a program, which tells a computer what to do. There are three basic hardware sections.
Software
Hardware
Printer
CPU
The CPU is ……?
the heart of the computer, a microprocessor chip which process data and coordinates the activities of all the other units.
holds the instructions and data which are being processed by the CPU. It has two main sections: RAM (random access memory) and ROM (read only memory).
a set of instructions, called a program, which tells a computer what to do. There are three basic hardware sections.
an electronic or mechanical part of the computer system that you can see or touch
The main memory is …?
holds the instructions and data which are being processed by the CPU. It has two main sections: RAM (random access memory) and ROM (read only memory).
the heart of the computer, a microprocessor chip which process data and coordinates the activities of all the other units.
an electronic or mechanical part of the computer system that you can see or touch
a set of instructions, called a program, which tells a computer what to do. There are three basic hardware sections.
……… are the physical units attached to the computer
Peripherals
main memory
random access memory
read only memory
Peripherals include :
Output, input, storage devices
External, internal memory
ROM, RAM
a microprocessor and data
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