Part 1: Frog Dissection: Internal Anatomy Quiz

What is the first step in the frog dissection to expose internal organs?

• Cut the frog's hind legs

• Remove the frog's head

• Make a medial incision on the dorsal side

• Make a medial incision on the ventral side

What does the mesentery tissue do?

• Holds organs in place

• Stores nutrients

• Connects skin to muscles

• Produces enzymes

What tool is used to secure the skin to the dissecting pad?

• Blunt probe

• Scalpel

• T pins

• Forceps

What must be done after making incisions on the frog's body?

• All incisions are stitched

• The organs are immediately removed

• The frog is placed in a preservation solution

• The skin must be pinned down

What are the skeletal muscles in the frog also known as?

• Involuntary muscles

• Smooth muscles

• Cardiac muscles

• Voluntary muscles

What is the significance of the frog's sternum during dissection?

• It is cut through for better access to organs

• It is removed first

• It is not involved in the dissection

• It is avoided to prevent damage

What is the function of the frog's liver?

• Controls body temperature

• Stores bile

• Produces hormones and enzymes

• Filters blood

Tags

NGSS.MS-LS1-7

Where is bile stored in the frog's body?

• Small intestine

• Gallbladder

• Stomach

• Liver

What is the function of the gallbladder in the frog?

• Produce bile

• Digest fats

• Absorb water

• Store and release bile

Tags

NGSS.MS-LS1-7

What is the first organ food passes through in the frog's digestive system?

• Mouth

• Small intestine

• Stomach

• Esophagus