Which of the following cranial nerves contain a sensory portion?

The cranial nerves that contain a sensory portion are:

1. Olfactory Nerve (Cranial Nerve I): This nerve is responsible for the sense of smell.

2. Optic Nerve (Cranial Nerve II): This nerve is responsible for vision.

3. Trigeminal Nerve (Cranial Nerve V): This nerve has three divisions that are responsible for sensation in the face, teeth, and mouth.

4. Vestibulocochlear Nerve (Cranial Nerve VIII): This nerve is responsible for hearing and balance.

5. Glossopharyngeal Nerve (Cranial Nerve IX): This nerve is responsible for taste on the posterior one-third of the tongue and sensation in the throat.

6. Vagus Nerve (Cranial Nerve X): This nerve is responsible for sensation in the throat, larynx, heart, lungs, and abdomen.

7. Accessory Nerve (Cranial Nerve XI): This nerve is responsible for sensation in the neck and shoulders.

8. Hypoglossal Nerve (Cranial Nerve XII): This nerve is responsible for sensation in the tongue.

Please note that some of these nerves also have motor functions.