Frog Dissection Test

Which group of equipment would a student use to dissect a preserved frog?

• Dissecting pan, dissecting pins, electron microscope, safety goggles
• Dissecting pan, methylene blue stain, eye dropper and safety goggles
• Dissecting pan, litmus paper, scissors and safety goggles
• Safety goggles, dissecting pan, scissors and dissecting pins

Which safety procedure should a student follow during a dissection?

• The student should wear gloves and hold the specimen in the palm of her hand while cutting the specimen open.
• The student should cut the specimen open while holding it under running water.
• The student should apply additional preservative to the specimen.
• The student should direct the cutting motion away from thier body.

Which letter indicates a part of the respiratory system?

• A
• B
• C
• D

Which materials were used to dissect the specimen (frog)?

• A
• B
• C
• D

Which would be the proper laboratory procedure to follow if some laboratory chemical splashed into a student’s eyes?

• Send someone to find the school nurse.
• Rinse the eyes with water. Do not tell the teacher because he or she will be upset.
• Rinse the eyes with water, then notify the teacher and ask further advice.
• Assume that the chemical is not harmful and no action is required.

Identify the dissecting needle (probe)

• A
• B
• C
• D
• E

Identify the dissecting scissors

• A
• B
• C
• D
• E

Which organ is the initial site of the digestion of proteins in the frog?

• A
• B
• C
• D
• E

How does the adaptation of webbed digits on the hind legs help the frog?

• Helps the frog to swim faster and avoid predators
• Helps the frog to better digest food
• Helps the frog to jump faster
• Helps the frog to better bled in with his or her environment

What adaptive value is the coloration pattern of the skin?

• Helps the frog to swim faster and avoid predators
• Helps the frog to better digest food
• Helps the frogs skin to stay moist
• Helps the frog to better blend in with his or her environment