Scientific skills

Question 1

Name 4 ways you would improve a scientific drawing/sketch

Answer 1

. Add labels or annotations

. Make sure all lines drawn are continuous (are touching)

. Draw magnification bar

. Make sure drawings are of the same scale

Question 2

In a dissection of a heart, what 3 precautions would you take after it

Answer 2

. Disinfect all apparatus with disinfectant eg ethanol
. Wash hands with soap and water
. Dispose of dissected heart in a bag to be disposed of