BIOD 152 / BIOD 152 LATEST 2024-2025 ANATOMY AND
PHYSIOLOGY (A&B) MODULE 1-7 EXAMS AND LAB 1-8 EXAMS
PORTAGE LEARNING REAL QUESTIONS WITH CORRECT
ANSWERS GRADED A 2024
MODULE/LAB 1
1) This layer of the meninges is tightly attached to
the brain. Pia mater (menix)
1)) This is the most superficial layer of the brain meninges
Dura mater
,2|Page
Lab 1)
Logitudinal Fissure
2) The fissure separates the right and left
cerebral hemispheres. Median longitudinal
2) The _transverse fissure separates the cerebrum from the
cerebellum
Lab 2 Caudal, cerebellum
Describethefunctionofthebrainventricles.
3)
Your Answer: The brain ventricles are important because
they help
circulate and produce cerebrospinal fluid which is
essential to keeping the brain afloat and protecting it.
,3|Page
3) Whatis the purpose of the blood-brain barrier? Describe its
maintenance from a cellular level.
The blood-brain barrier is a diffusion barrier which prevents most
particles from entering the central nervous system tissue, keeping
the brain and spinal cord separate from general blood circulation..
3)
The folds in the region above (indicated by the blue pin) are
called: Folia
4) All the following are functions of the hypothalamus except:
Filters out unimportant sensory
information
4) All
the following are functions of the
hypothalamus except:
D. Relays sensory impulses to the cerebrum
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LAB 4
Injury to the area of the brain (indicated by
the pin) above would most likely cause impaired:
Vison
5) What is the largest portion of the brain? Cerebrum
5) This ventricle is located anterior to the cerebellum.
fourth
6) Thisregion of the brain acts to coordinate multiple sources of
sensory information.
C. Association area
6) This region of the brain controls decision making
skills. - Frontal lobe
7) A patient is having difficulty producing speech
sounds, but other motor movements are normal.
Which area of the brain is most likely damaged?
- Broca’s area
7) A patient is having difficulty understanding language but is still
able to speak fluently. The patient's dermatomes are intact. Which
area of the brain is most likely damaged? B. Wernicke’s area
8) Describe how memories are stored and retrieved in the brain.
Include a specific brain region. Memories are not stored in one
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