Human Biology: Concepts and Current Issues (8th Edition)
8th Edition
ISBN: 9780134042435
Author: Michael D. Johnson
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 11, Problem 3AWK
Summary Introduction
To review:
Whether the numbness felt in the finger several weeks after a deep cut is permanent or will it go away.
Introduction:
A cut on the hand is a fairly common injury. It can be caused by different sharp objects in day-to-day life. The permanency of the effect of an injury is influenced by the severity of that injury. It is possible that a cut may injure a nerve. This can lead to a tingling sensation or numbness in the area.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Julie Rogers, a 47-year-old patient, calls her physician’s office after leaving her workplace because she quite suddenly felt very tired and nauseated and noticed that her urine was dark. An associate at her workplace told Julie that the sclera of her eyes looked “yellow.” When she contacted her physician, she was told to come directly to the physician’s office for evaluation. When she arrived, as a precaution, Julie was taken to an exam room reserved with a protocol for strict infection control. Her vital signs were temperature 101.6, pulse 94, respirations 26, and blood pressure 148/88. Julie stated that her muscles felt sore. A urine specimen was collected and sent to the laboratory. On physical examination, liver enlargement was noted, as well as mild jaundice of the sclera. Julie’s clinical history was unremarkable, except that she mentioned that she had recently spent time at summer camp as a youth counselor. During this time, she was living in close quarters.
Hepatitis was…
Your patient had a whiplash injury a few days ago. On your dermatomal exam, you notice that she has diminished sensation in her right thumb. Damage to which nerve root may directly account for this numbness?
1) C4
2) C6
3) C7
4) C5
A patient has been admitted to the Ottawa General Hospital after an accident that happened as they
were walking home late at night. Here is what the patient reported upon admission at the hospital:
"I was walking home last night and did not see a hole on the sidewalk. It was very dark outside,
and it was as if I could not see anything. I fell on the ground and hit my head hard. In the last month this
has happened to me a few times, where I feel I am totally blind at night. I can see just fine during the
day, but not at night or if the light is dim. I have also felt pretty tired the last few days."
Upon admission at the hospital, a blood test was performed on the patient and some of results were as
follow:
Vitamin A
Vitamin C
Blood concentrations
Patient
7 µg/dL
0.7 mg/dL
Normal range
Normal vision
20-60 µg/dL
0.6-2 mg/dL
After some additional tests, the doctor confirms that the patient's vision is altered but only in dark
conditions, a condition called nyctalopia or night blindness…
Chapter 11 Solutions
Human Biology: Concepts and Current Issues (8th Edition)
Ch. 11 - Do you see any change in the popularity of high...Ch. 11 - Prob. 2QCCh. 11 -
1. Distinguish between the central nervous system...Ch. 11 - Explain what is meant by summation of graded...Ch. 11 - Describe, in terms of the opening and closing of...Ch. 11 - Prob. 4CRCh. 11 - Prob. 5CRCh. 11 -
6. List the three major divisions of the brain...Ch. 11 - Prob. 7CRCh. 11 - Prob. 8CR
Ch. 11 - Prob. 9CRCh. 11 - Prob. 10CRCh. 11 -
1. Which of the following statements correctly...Ch. 11 - Prob. 2TYCh. 11 - Prob. 3TYCh. 11 - What do multiple sclerosis and ALS (amyotropic...Ch. 11 - All of the following are directly involved in...Ch. 11 - An__________ neurotransmitter causes________ of...Ch. 11 - Prob. 7TYCh. 11 - Prob. 8TYCh. 11 - Prob. 9TYCh. 11 - Prob. 10TYCh. 11 - Prob. 11TYCh. 11 - Prob. 12TYCh. 11 - Prob. 13TYCh. 11 - Prob. 14TYCh. 11 - Prob. 15TYCh. 11 -
1. Explain in terms of brain anatomy and function...Ch. 11 - Prob. 2AWKCh. 11 - Prob. 3AWKCh. 11 - Prob. 4AWKCh. 11 - Prob. 5AWKCh. 11 - Prob. 6AWKCh. 11 - Prob. 7AWKCh. 11 -
8. Certain bacteria, such as those that cause...
Knowledge Booster
Similar questions
- You and two classmates are discussing a patient who can recognize most objects such as brushes and hands, but not faces. Classmate A speculates that this patient has a lesion affecting the entire area IT, but Classmate B suspects that the lesion affects only a portion of area IT. Who is correct?arrow_forwardGeorge was under a lot of stress. His final semester examination was only 2 days away, and he was not prepared at all. To make matters worse, his right eyelid suddenly started twitching, and he couldn’t concentrate. Should George be worried about his eye? What is the reason behind this twitching?arrow_forwardMaria just got into a car accident and now cannot feel pain on the right side of her lower body. She also cannot feel touch or pressure on the left side of her lower body. Describe WHY Maria is experiencing different symptoms on different sides of her body.arrow_forward
- Shandra is a 38-year-old Dentist Aide, who recently suffers with numbness in her hands and tingling in her toes. To her knowledge she has no medical conditions and never bothered to check. Six-months ago, she noticed that her vision is a bit blurred, sometimes she may have floating clouds in her vision that are not actually there which usually clear on its own. Shandra is five feet four inches and weighs 170 lbs, medium-frame built but an apple-shaped body-type. She is not physically active and seldom cooks during the working-week. Last Tuesday Shandra visited the doctor, she was ordered to return in two days to complete and OGT and a glycated haemoglobin test (GHT). (iv) What is the bodily system that is affected and could be affected if not resolved? (v) Additionally, a urine test was completed on the initial day of testing, the results all parameters in normal ranges as well as low levels of ketones, what does this indicate? (vi) What are other possible risk factors, signs and/or…arrow_forwardShandra is a 38-year-old Dentist Aide, who recently suffers with numbness in her hands and tingling in her toes. To her knowledge she has no medical conditions and never bothered to check. Six-months ago, she noticed that her vision is a bit blurred, sometimes she may have floating clouds in her vision that are not actually there which usually clear on its own. Shandra is five feet four inches and weighs 170 lbs, medium-frame built but an apple-shaped body-type. She is not physically active and seldom cooks during the working-week. Last Tuesday Shandra visited the doctor, she was ordered to return in two days to complete and OGT and a glycated haemoglobin test (GHT).Questions to be answered (i) Summarize the OGT and GHT process and discuss the physiological expectations of these test? (ii) What is the illness/disease that the doctor is trying to rule out? Be sure to classify and give physiological explanations. (iii) What are Shandra’s modifiable risk factors?arrow_forwardKenrick is a 45-year-old Teaching Aide, who recently suffers with numbness in his foot andtingling in his hands. To his knowledge he has no medical conditions and never bothered to check. Six-months ago, he noticed that his vision is a bit blurred, sometimes he may have floating clouds in his vision that are not actually there which usually clear on its own. Kenrick is four feet seven inches and weighs 200 lbs, medium-frame built but an apple-shaped body-type. He has a waist is 120 centimetres and a hip of 90 centimeters. He is not physically active and seldom cooks during the working-week. He enjoys red velvet chocolate-lemon frosted cake, ice-cream and fried foods. Every two days he binge-watches television shows and consume half a box of cereal, large order Chinese special and/or one 12-slice pizza. Last Tuesday Kenrick visited the doctor and was ordered to return in two days to complete and OGT and a glycated haemoglobin test (GHT). Give five nutritional guidelines that Kenrick can…arrow_forward
- Kenrick is a 45-year-old Teaching Aide, who recently suffers with numbness in his foot andtingling in his hands. To his knowledge he has no medical conditions and never bothered to check. Six-months ago, he noticed that his vision is a bit blurred, sometimes he may have floating clouds in his vision that are not actually there which usually clear on its own. Kenrick is four feet seven inches and weighs 200 lbs, medium-frame built but an apple-shaped body-type. He has a waist is 120 centimetres and a hip of 90 centimeters. He is not physically active and seldom cooks during the working-week. He enjoys red velvet chocolate-lemon frosted cake, ice-cream and fried foods. Every two days he binge-watches television shows and consume half a box of cereal, large order Chinese special and/or one 12-slice pizza. Last Tuesday Kenrick visited the doctor and was ordered to return in two days to complete and OGT and a glycated haemoglobin test (GHT). (vii) Calculate the macronutrient and hydration…arrow_forwardKenrick is a 45-year-old Teaching Aide, who recently suffers with numbness in his foot and tingling in his hands. To his knowledge he has no medical conditions and never bothered to check. Six-months ago, he noticed that his vision is a bit blurred, sometimes he may have floating clouds in his vision that are not actually there which usually clear on its own. Kenrick is four feet seven inches and weighs 200 lbs, medium-frame built but an apple-shaped body-type. He has a waist is 120 centimetres and a hip of 90 centimetres. He is not physically active and seldom cooks during the working-week. He enjoys red velvet chocolate-lemon frosted cake, ice-cream and fried foods. Every two days he binge-watches television shows and consume half a box of cereal, large order Chinese special and/or one 12-slice pizza. Last Tuesday Kenrick visited the doctor and was ordered to return in two days to complete and OGT and a glycated haemoglobin test (GHT). (i) Summarize the OGT and GHT process and…arrow_forwardKenrick is a 45-year-old Teaching Aide, who recently suffers with numbness in his foot and tingling in his hands. To his knowledge he has no medical conditions and never bothered to check. Six-months ago, he noticed that his vision is a bit blurred, sometimes he may have floating clouds in his vision that are not actually there which usually clear on its own. Kenrick is four feet seven inches and weighs 200 lbs, medium-frame built but an apple-shaped body-type. He has a waist is 120 centimetres and a hip of 90 centimetres. He is not physically active and seldom cooks during the working-week. He enjoys red velvet chocolate-lemon frosted cake, ice-cream and fried foods. Every two days he binge-watches television shows and consume half a box of cereal, large order Chinese special and/or one 12-slice pizza. Last Tuesday Kenrick visited the doctor and was ordered to return in two days to complete and OGT and a glycated haemoglobin test (GHT). (iv) What is the bodily system that is affected…arrow_forward
- Kenrick is a 45-year-old Teaching Aide, who recently suffers with numbness in his foot and tingling in his hands. To his knowledge he has no medical conditions and never bothered to check. Six-months ago, he noticed that his vision is a bit blurred, sometimes he may have floating clouds in his vision that are not actually there which usually clear on its own. Kenrick is four feet seven inches and weighs 200 lbs, medium-frame built but an apple-shaped body-type. He has a waist is 120 centimetres and a hip of 90 centimetres. He is not physically active and seldom cooks during the working-week. He enjoys red velvet chocolate-lemon frosted cake, ice-cream and fried foods. Every two days he binge-watches television shows and consume half a box of cereal, large order Chinese special and/or one 12-slice pizza. Last Tuesday Kenrick visited the doctor and was ordered to return in two days to complete and OGT and a glycated haemoglobin test (GHT). (viii) Give five nutritional guidelines that…arrow_forwardWhile playing soccer, Viveca was kicked in her thigh. She felt sharp pain due to ______ fibers. The immediacy of this sensation was due to the ______ of myelin on the axons of these fibers.a) fast; absenceb) fast; presencec) slow; absenced) slow; presencearrow_forwardA 33-year-old, right-handed roller derby skater comes to you complaining of periodic attacks of tinnitus ("ringing" or "buzzing") in her left ear and vertigo (the sensation that she and her surroundings are moving relative to one another, when she is standing or sitting still). She says these attacks have been becoming more frequent over the past year or so and that now, between attacks, she feels as though she can't hear as well with her left ear as she can with her right. Your examination reveals that the auditory threshold is indeed elevated in her left ear, whether you use air conduction or bone conduction. You also notice that touching either cornea with a wisp of cotton causes her right eye to blink briskly and her left eye to blink somewhat sluggishly. Then you notice that she seems to have a somewhat asymmetrical smile: The right side of her face moves more than the left. Which of the following best accounts for this patient's list of problems? Damage to the left…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage LearningHuman Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning