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Exercise 23: General Sensation


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# Front Side Back Side
1
DIFFERENTIATE BETWEEN INTEROCEPTORS AND EXTEROCEPTORS RELATIVE TO LOCATION AND STIMULUS SOURCE
INTEROCEPTOR:RESPONDS TO STIMULI ARISING FROM WITHIN THE BODY.
EXTEROCEPTOR: RESPONDS TO STIMULI OUTSIDE IN THE EXTERNAL ENVIRONMENT, THESE ARE FOUND CLOSEST TO THE BODY SURFACE
2
BACKING INTO A SUN-HEATED IRON RAILING
EXTEROCEPTOR; PAIN RECEPTOR
3
SOMEONE STEPS ON YOUR FOOT
EXTEROCEPTOR; PAIN RECEPTOR
4
READING A BOOK
EXTEROCEPTOR; PHOTORECEPTORS
5
LEANING ON YOUR ELBOWS
EXTEROCEPTOR AND INTEROCEPTOR; PACINIAN CORPUSCLES AND PROPRIOCEPTOR
6
DOING SIT-UPS
INTEROCEPTOR; PROPRIOCEPTORS
7
THE "TOO FULL" SENSATION
INTEROCEPTORS; VISCERAL (STRETCH) RECEPTORS
8
SEASICKNESS
EXTEROCEPTOR; EQUILIBRIUM APPARATUS OF THE INNER EAR
9
EXPLAIN HOW THE SENSORY RECEPTORS ACT AS TRANSDUCERS
THE CHANGE ENVIRONMENTAL STIMULI INTO AFFERENT NERVE IMPULSES.
10
DEFINE STIMULUS
A STIMULUS IS ANYTHING THAT CAN TRIGGER A RESPONSE (ACTION POTENTIAL)
11
WHAT WAS DEMONSTRATED BY THE TWO-POINT DISCRIMINATION TEST?
THE DEMONSTRATION IS TESTING TOUCH RECEPTORS, AND HOW THEY ARE DISTRIBUTED IN DIFFERENT AREAS OF THE BODY.
12
HOW WELL DID YOUR RESULTS CORRESPOND TO YOUR PREDICTIONS?
MY PREDICTIONS WERE WAY OFF; THE SPACE (DISTANCE) BETWEEN THE TOUCH RECEPTORS WERE GREATER THAN EXPECTED.
13
WHAT IS THE RELATIONSHIP BETWEEN THE ACCURACY OF THE SUBJECT'S TACTILE LOCALIZATION AND THE RESULTS OF THE TWO-POINT DISCRIMINATION TEST?
THE DISTANCE OF BOTH WERE NOT CLOSELY SIMILAR
14
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15
DEFINE PUNCTATE DISTRIBUTION
THE CLUSTERING AT CERTAIN POINTS OF SENSORY RECEPTORS, THEY ARE NOT DISTRIBUTED UNIFORMLY
16
WHICH CUTANEOUS RECEPTORS ARE THE MOST NUMEROUS?
PAIN RECEPTORS
17
WHICH TWO BODY AREAS TESTED WERE MOST SENSATIVE TO TOUCH?
LIPS, FINGERTIPS
18
WHICH TWO BODY AREAS TESTED WERE LEAST SENSATIVE TO TOUCH?
VENTRAL FOREARM, BACK OF NECK
19
WHICH APPEAR TO BE MORE NUMEROUS - RECEPTORS THAT RESPOND TO COLD OR TO HEAT?
COLD
20
WHERE WOULD REFERRED PAIN APPEAR IF THE FOLLOWING ORGANS WERE RECEIVING PAINFUL STIMULI - GALLBLADDER, KIDNEYS, AND APPENDIX?
GALLBLADDER: RIGHT INFERIOR THORAX
KIDNEYS: LUMBAR
APPENDIX: RIGHT LOWER QUADRANT
21
WHERE WAS REFERRED PAIN FELT WHEN THE ELBOW WAS IMMERSED IN ICE WATER DURING THE LABORATORY EXPERIMENT?
UPPER ARM (MEDIAL)
22
WHAT REGION OF THE CEREBRUM INTERPRETS THE KIND AND INTENSITY OF STIMULI THAT CAUSE CUTANEOUS SENSATIONS?
SOMATOSENSORY AREA
23
DEFINE ADAPTATION OF SENSORY RECEPTORS
WHEN THE RECEPTOR DISCHARGE SLOWS AND CONSCIOUS AWARENESS OF THE STIMULUS DECLINES OR IS LOST UNTIL SOME TYPE OF STIMULUS CHANGE OCCURS
24
WHY IS IT ADVANTAGEOUS TO HAVE PAIN RECEPTORS THAT ARE SENSITIVE TO ALL VIGOROUS STIMULI, WHETHER HEAT, COLD, OR PRESSURE?
TO WARN YOU QUICKLY OF HARM OR DANGERS THAT ARE HAPPENING TO YOUR BODY.
25
WHY IS THE NONADAPTABILITY OF PAIN RECEPTORS IMPORTANT?
IF WE COULD ADAPT TO PAIN EASILY WE WOULD NOT RECOGNIZE CONTINUED CONDITIONS THAT COULD EFFECT US. AND PAIN IS ALSO THE ONLY SENSATION THAT IS CONSIDERED A SYMPTOM SO IT IS HELPFUL.
26
IMAGINE YOURSELF WITHOUT ANY CUTANEOUS SENSE ORGANS. WHY MIGHT THIS BE VERY DANGEROUS?
BECAUSE YOU WILL NOT KNOW IF YOU ARE IN DANGER. IF YOU CUT YOURSELF BAD YOU COULD GET AN INFECTION, OR YOU COULD DIE WITHOUT EVEN BEING ABLE TO DETECT IT, PROTECT YOURSELF, OR GET MEDICAL CARE IN TIME.
27
DEFINE REFERRED PAIN
THE PHENOMENON OF PAIN PERCEIVED AT A SITE ADJACENT TO OR AT A DISTANCE FROM THE SITE OF AN INJURED ORGAN.
28
WHAT IS THE PROBABLE EXPLANATION FOR REFERRED PAIN?
"REFERRED PAIN HAPPENS WHEN NERVE FIBERS FROM REGIONS OF HIGH SENSORY INPUT AND NERVE FIBERS FROM REGIONS OF NORMALLY LOW SENSORY INPUT HAPPEN TO CONVERGE ON THE SAME LEVELS OF THE SPINAL CORD."

REF.(HTTP://ANATOMYNOTES.BLOGSPOT.COM/2006/10/REFERRED.PAIN.HTML)

Comments (15)

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oldhen 10 months ago

thanks again,your hard work has helped many.I use your card alot

ggernold 1 year ago

These cards are just what I needed! Thank you so much!

jncanf 2 years ago

Thanks for the Comments

laurenbz 2 years ago

The best sets of A&P notecards ever! thanks jncanf!

angeladal 2 years ago

Thank you so much!!! You are a lifesaver.

jncanf 2 years ago

wmalec66, your lucky mine were graded, so what I posted is what I did right on and what I didn't do right I corrected. I know its a lot of work but I am happy to help cause these labs, are sooo many endless nights I suffered through. But happy to help!

wmalec66 2 years ago

THANK YOU JNCANF! All the work we do on the labs and they are not graded, it is hard to know if you are doing them right. Thank you for making it easier to KNOW the right answer.

mccaro 2 years ago

Thank you!!! Great help!!

jncanf 2 years ago

Thanks Splinter5k appreciate the ratings and I am glad to help you with these cards, this class is hard wish I had the help when I was in it but I am happy to help you and others!

Splinter5k 2 years ago

i created an account so i can rate your awesome helpfulness. i will definitely use more of what you got :D

Helpfulness:31

 

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Exercise 23
pg 361 - 362
Im making these notecards to help, so if you use them, please sign up and help add more notecards! And dont forget to rate ...

Book

Human Anatomy & Physiology

Chapters: none

Grade levels

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Created

3 years agoby jncanf

Last updated

3 years agoby jncanf

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Subjects

science, life sciences, human anatomy & physiology

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