Correct selection and use of dissection instruments
What Correct selection and use of dissection instruments means in Biology A-Level, as defined for OCR.
Definition of Correct selection and use of dissection instruments
Check what you remember
Read the wording for your board, then hide it and explain Correct selection and use of dissection instruments in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Set out the correct scalpel, scissors, forceps and mounted needle, use forceps to steady tissue rather than fingers, and pass instruments handle-first.
Topics that use Correct selection and use of dissection instruments
- Use of apparatus and techniques (OCR A-Level)
Related terms
- Accuracy of observation transferred to paper
- Accurate reading of scales and menisci
- Annotation as recorded evidence
- Apparatus selection
- Calibration of the eyepiece graticule
- Clarity and convention in biological drawing
- Colorimetry and calibration
- Computer modelling
Using Correct selection and use of dissection instruments in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Biology questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge