2.1.2 Sheep Brain Dissection Quiz

What is the first task you should perform during the sheep brain dissection according to the document?

• Cut the brain to examine internal structures

• Examine the exterior surface of the brain

• Label the parts of the brain

• Put on safety goggles

Which of the following is NOT listed as a material needed at your lab station for the sheep brain dissection?

• Laptop with 2.1.2 pulled up

• Sheep brain

• Microscope

• Dissection tray and tools

What is the largest part of the brain that consists of four lobes?

• Brain stem

• Cerebellum

• Cerebrum

• Frontal lobe

Which part of the brain is described as a densely folded structure at the base and is connected to the brain stem?

• Cerebrum

• Cerebellum

• Brain stem

• Occipital lobe

What is the primary function of the Cranial Nerve I, also known as the olfactory nerve?

• It relays information about the sense of balance.

• It is responsible for oral sensation, taste, and salivation.

• It relays information about the sense of smell.

• It controls the ability to move your eyes away from your nose.

What is the name of the X-shaped structure where the optic nerves meet?

• Optic disc

• Optic canal

• Optic chiasm

• Optic tract

Which nerves are involved in sensing input from the environment and are visible on the surface of the brain?

• Oculomotor and trochlear nerves

• Abducens and trigeminal nerves

• Optic and olfactory nerves

• Facial and vestibulocochlear nerves

Which of the following is NOT listed as a structure to label on the sheep brain?

• Corpus callosum

• Cerebellum

• Medulla oblongata

• Parietal lobe

What should you do after labeling the sheep brain as per the instructions?

• Start the Brain Function section immediately

• Have your teacher check your flag placement

• Make a sketch of your brain in the laboratory notebook

• Study the functions of each labeled part

After dissecting the sheep brain, what is the final step in the procedure?

• Review the dissection steps and verify accuracy

• Clean the lab station and dispose of materials safely

• Prepare a presentation on the findings

• Immediately store the brain for future use