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
Videos
Question
Chapter 12, Problem 5AWK
Summary Introduction
To review:
The reasons for the flash light the boxer experiences in his eyes while he is hit on the head.
Given:
A boxer who is an amateur is reported on an online forum stating that he observed lights flash prior to his eyes after being hit on the top of his head. This was unusual for him as he’s normally hit in the ear or chin and he knows what it is like to be brownout at the time of a knockout blow. After the lights fade away, the boxer was able to continue the fight.
Introduction:
Ears play an important role in balancing our body. It requires integration of multiple sensory organs to maintain the balance of the body toward gravity. The sensory organs receive inputs from various receptors, muscles, tendons, and also from inner ears. The inner ear is the structure that takes care of the rotational movement, position, and linear acceleration of the head.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Patient X had a malignant duodenal tumor that was removed. The surgeon removed the whole duodenum. Predict the long-term consequences for Patient X after recovery
Why is concussion sometimes called an invisible injury?
Dr. Nakvarati used an instrument to blow a puff of air on Mr. Jefferson’s eye during his annual physical examination on his 60th birthday. The eye deformed very little, indicating that the intraocular pressure was too high. What was Mr. Jefferson’s probable condition?
Chapter 12 Solutions
Human Biology: Concepts and Current Issues (8th Edition)
Ch. 12 - Prob. 1QCCh. 12 -
2. Should the use of all hand-held devices,...Ch. 12 - Do you approve of the law in five states that a...Ch. 12 -
1. List the five classifications of receptors in...Ch. 12 - Prob. 2CRCh. 12 -
3. Describe what information the somatic...Ch. 12 - Name the five special senses.Ch. 12 - Compare and contrast fast pain, slow pain, and...Ch. 12 - Prob. 6CRCh. 12 - Prob. 7CR
Ch. 12 - Prob. 8CRCh. 12 - Prob. 9CRCh. 12 - Prob. 10CRCh. 12 - What do the receptors in the skin for light touch...Ch. 12 - Prob. 2TYCh. 12 - Prob. 3TYCh. 12 - Receptor adaptation results when: a. sensory...Ch. 12 - Prob. 5TYCh. 12 - Different pitched sounds will result in...Ch. 12 - Prob. 7TYCh. 12 - Prob. 8TYCh. 12 - Prob. 9TYCh. 12 - Prob. 10TYCh. 12 - Prob. 11TYCh. 12 - Prob. 12TYCh. 12 - Prob. 13TYCh. 12 - Prob. 14TYCh. 12 - Which of the following can be corrected with...Ch. 12 - With the eyes closed, would an astronaut in outer...Ch. 12 - Why do you suppose that you are not normally aware...Ch. 12 - Prob. 3AWKCh. 12 - Prob. 4AWKCh. 12 - Prob. 5AWKCh. 12 - Prob. 6AWKCh. 12 - Prob. 7AWK
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- When you hit your funny bone (olecranon),where do you experience referred pain?arrow_forwardA child was involved in an automobile collision. She was not wearing a safety restraint,and her chin struck the dashboard hard.When the physician looked into her ear, hecould see into her throat. What do you inferfrom this about the nature of her injury?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_forward
- What do you mean by cataract and how it can be corrected?arrow_forwardIt was the end of the semester, and Huang had begun toprepare for his final examinations. Unfortunately, he still hadto work his full-time job. To find sufficient time to study, hestayed up late and drank large amounts of coffee to stay alert.One evening during a very late study session, Huang felt apounding in his chest and thought he was having a heart attack.His roommate took Huang to the emergency room. After anexamination and interview by the physician, Huang was toldthat he probably had a cardiac arrhythmia. What was the mostprobable cause of the arrhythmia?arrow_forwardMaria, a 59-year-old woman, had been feeling that she couldn’t hear anything clearly. When she went to the doctor, Maria was informed that there was an excessive presence of bone tissue in her middle ear. What condition was she suffering from?arrow_forward
- Damage to the archways affects the ability to perceive: a) movements of the head b) head position c) sound d) all of the above optionsarrow_forwardA child is prescribed acetaminophen to help with her headaches. Which statement, made by the child, indicates the medication is effective? A child is prescribed acetaminophen to help with her headaches. Which statement, made by the child, indicates the medication is effective? "My head doesn't hurt anymore." "My eyes look like pumpkins." "Mommy says I don't have a fever." "That medicine tastes gross."arrow_forwardSomeone asks Sara, "Why are you so cranky lately?" This is the third time this week that someone has asked Sara that question. When she stops to think about it, Sara realizes that she's been upset over what should be minor issues. I just need more sleep, he thinks. But that doesn't make sense either. She has been sleeping about 9 hours each night, but can barely keep her eyes open through dinner. You remember that your annual checkup is due in a few days, and you decide to ask your doctor about your symptoms. The day of the appointment arrives, and back at the doctor's office, Sara fills out the usual paperwork and lists any symptoms she's noticed recently: fatigue, increased urination, irritability, back pain. 1. Increased urination (frequent urination) is a symptom associated with which endocrine disorder? to. Mellitus diabetesb. Acromegalyc. Cretinismd. hyperthyroidism The nurse calls Sara to take her vital signs and her weight. Sara is surprised to learn that she has gained several…arrow_forward
- Why are brain and spinal chord injuries so hard to healarrow_forwardLeena rushed to the emergency room complaining of severe pain in the right side of her face. The pain, which came in bouts, was so incapacitating that she couldn’t even talk properly or touch her face. Which disorder is Leena suffering from?arrow_forwardAfter the subject’s elbow had been immersed in water for 2 minutes, where was the referred pain located? Explain.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Understanding Health Insurance: A Guide to Billin...Health & NutritionISBN:9781337679480Author:GREENPublisher:CengageSurgical Tech For Surgical Tech Pos CareHealth & NutritionISBN:9781337648868Author:AssociationPublisher:Cengage
Fundamentals of Sectional Anatomy: An Imaging App...BiologyISBN:9781133960867Author:Denise L. LazoPublisher:Cengage Learning
Understanding Health Insurance: A Guide to Billin...
Health & Nutrition
ISBN:9781337679480
Author:GREEN
Publisher:Cengage
Surgical Tech For Surgical Tech Pos Care
Health & Nutrition
ISBN:9781337648868
Author:Association
Publisher:Cengage
Fundamentals of Sectional Anatomy: An Imaging App...
Biology
ISBN:9781133960867
Author:Denise L. Lazo
Publisher:Cengage Learning
Complications during Labour and Delivery; Author: FirstCry Parenting;https://www.youtube.com/watch?v=QnCviG4GpYg;License: Standard YouTube License, CC-BY