CBIS EXAM LATEST 2023-2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+

CBIS EXAM LATEST 2023-2024 ACTUAL EXAM 300

QUESTIONS AND CORRECT DETAILED ANSWERS

WITH RATIONALES (VERIFIED ANSWERS)

|ALREADY GRADED A+

Those that have survived a TBI have a reduced life expectancy by how many

years?

A. 5

B. 6

C. 7

D. 8 - ANSWER- C. 7

What percent of TBIs are considered to be Mild?

A. 50%

B. 65%

C. 75%

D. 85% - ANSWER- C. 75% (may be higher due to lack of reporting)

True or False?

A mild TBI can be defined as any alteration in mental state - ANSWER- True

Additional issues that arise post mild TBI are all of the following except:

A. Metabolic alterations

B. Diffuse atonal injury

C. Massive release of neurotransmitters glutamate

D. Dilation of vessels that impacts neurological function (constriction)

E. All of the above - ANSWER- D. Dilation of vessels that impacts neurological

function (constriction)

Common symptoms after a mild TBI are all of the following except:

A. Fatigue

B. Blurred vision

C. Headaches

D. Balance problems

E. Changes in behavior

F. All of the above - ANSWER- F. All of the above

True or False?

Post-concussion syndrome and Persistent Post-concussion syndrome refer to

symptoms that persist weeks or months after TBI. - ANSWER- True

True or False?

The correct order for the meninges (inner to outer) is Pia mater, Dura mater,

Arachnoid. - ANSWER- False; Dura mater, Arachnoid, Pia mater (DAP)

Match:

A. Pia mater

B. Dura mater

C. Arachnoid

D. Spider web

E. Tough mother

F. Tender matter - ANSWER- A, F

B, E

C, D

Term: Midbrain - ANSWER- -Smallest part

-Elementary forms of vision and hearing

-Vital role in alertness and arousal

Term: pons - ANSWER- -Connects the cerebellum and cerebral cortex

-Essential for facial movements & sensation, hearing and coord eye movements

Term: Medulla - ANSWER- -Merges with spinal cord

-Control center for involuntary

-Involved in basic living functions

The Diencephalon-Thalamus is responsible for all of the following EXCEPT:

A. Sensory inputs pass through to go to higher levels in the brain

B. Sits at the top of the Brian stem

C. All senses relay impulses through the thalamus

D. Injury causes a wide range of symptoms

E. Controls sleep/ wake cycles

F. All are related - ANSWER- C. All senses relay impulses through the thalamus

(not smell)

Term: Limbic system - ANSWER- -Deep brain structure

-Highly connected to other areas of the brain

-Controls all internal and external responses and actions

Term: Hippocampus - ANSWER- -In the temporal lobe

-Susceptible to anoxia and hypoxia

-Association with memory

-Injury causes impaired STM, transition from STM to LTM, difficulty organizing

stored

Data

Term: Amygdala - ANSWER- -Evaluates for emotional content

-Tired to emotional memories

Term: Basal Ganglia - ANSWER- -Receives input from the cerebral cortex

-Alert for when something is not working the way it should and determines what

behaviors to execute

-Regulates activities of the motor and ore motor areas

-Handles physical movements by relaying information from the cerebral cortex to

the brain stem and cerebellum

Term: Cerebellum - ANSWER- -Located in the lower back portion of the brain

-Coordinated and modulates all body movement

-Controls the direction, rate, force and steadiness of movements

-Injury causes problems with fine motor, direction of movement, balance and

proprioception.

True or False