BIO LAB Exam #4

BIO LAB Exam #4

Assessment

Flashcard

Biology

University

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What cranial nerve carries visual information from the eyeball to the brain?

Back

Optic nerve

2.

FLASHCARD QUESTION

Front

What region acts as a relay center for sensory messages ascending to the cerebrum?

Back

Thalamus

3.

FLASHCARD QUESTION

Front

What are arachnoid granulations?

Back

Knoblike projections that protrude superiorly through the dura mater to absorb cerebrospinal fluid into venous blood.

4.

FLASHCARD QUESTION

Front

What percentage of total brain mass do the cerebral hemispheres account for?

Back

About 83%.

5.

FLASHCARD QUESTION

Front

What is the surface of the cerebral hemispheres marked by?

Back

Shallow grooves called gyri and elevated ridges called sulci.

6.

FLASHCARD QUESTION

Front

Which region of the brain contains gyri and sulci?

Back

Cerebrum.

7.

FLASHCARD QUESTION

Front

What is the function of the optic nerve?

Back

To transmit visual information from the retina to the brain.

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