Campbell Biology (11th Edition)
11th Edition
ISBN: 9780134093413
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 49.2, Problem 1CC
When you wave your right hand, what part of your brain initiates the action?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Why is an Action only conducted in a forward direction?
One Paragraph
Discuss how we are able to move our fingers
Relative to muscles of the back, we have more dexterity and precision in the control of our fingers. This is explained by:
A) The fact that muscles of the back are under autonomic control
B) The smaller ratio of muscle fibers controlled by neurons in the fingers
C) The fact that finger muscles are smaller
D) The smaller threshold potential of finger muscles
Chapter 49 Solutions
Campbell Biology (11th Edition)
Ch. 49.1 - Which division of the autonomic nervous system...Ch. 49.1 - Prob. 2CCCh. 49.1 - Prob. 3CCCh. 49.2 - When you wave your right hand, what part of your...Ch. 49.2 - People who are inebriated have difficulty touching...Ch. 49.2 - Prob. 3CCCh. 49.3 - How can studying individuals with damage to a...Ch. 49.3 - Prob. 2CCCh. 49.3 - Prob. 3CCCh. 49.4 - How can studying individuals with damage to a...
Ch. 49.4 - Individuals with localized brain damage have been...Ch. 49.4 - WHAT IF? Suppose that a person with damage to the...Ch. 49.5 - Prob. 1CCCh. 49.5 - Prob. 2CCCh. 49.5 - WHAT IF? If you could detect early-stage...Ch. 49 - How does the circuitry of a reflex facilitate a...Ch. 49 - What roles do the midbrain, cerebellum, thalamus,...Ch. 49 - A patient has trouble with language and has...Ch. 49 - Prob. 49.4CRCh. 49 - Prob. 49.5CRCh. 49 - Activation of the parasympathetic branch of the...Ch. 49 - Prob. 2TYUCh. 49 - Patients with damage to Wernickes area have...Ch. 49 - The cerebral cortex does not play a major role in...Ch. 49 - After suffering a stroke, a patient can see...Ch. 49 - Injury localized to the hypothalamus would most...Ch. 49 - Prob. 7TYUCh. 49 - Prob. 8TYUCh. 49 - SCIENTIFIC INQUIRY Consider an individual who had...Ch. 49 - Prob. 10TYUCh. 49 - WRITE ABOUT A THEME: INFORMATION In a short essay...Ch. 49 - SYNTHESIZE YOUR KNOWLEDGE Imagine you are standing...
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
- In a rock climber like the man pictured in Figure 14.25, which organs of equilibrium are activated? Figure 14.25 Dangling upside down affects several organs of equilibrium. What are they?arrow_forwardYou are sitting in your chair when you hear open the door. You pivot / swivel around in your chair to face them. Your vestibular system will register this movement as: a. Tilt b. Linear motion c. Angular motion d. Momentumarrow_forward8. an example of medial/internal rotation and lateral external rotation is: jumping jacks biceps curt opening and closing doors d) holding a bowl of souparrow_forward
- After getting her finger caught in a drawer, Ruth holds her finger tightly, and this seems to reduce the pain somewhat. Most likely, this works because what?arrow_forwardThe vestibular apparatus is located completely inside the head. If you close your eyes, how can you tell if the rest of your body is tilted with respect to gravity?arrow_forwardwhy is posture so important?arrow_forward
- What is the difference between an eyelid tic and an eyelid twitch?arrow_forwardYou accidentally touch a hot burner on the stove. You pull your hand away and say "ouch". What is the mechanism that results in you being able to remove your hand from danger?arrow_forwardElectric signals can be used to Write the letters of all that apply in the box below. Use all capital letters, with no punctuation. For example, if A and B are correct, write "AB". If only A is correct, write "A". A) strengthen the muscle. B) activate the muscle after injury. C) block pain. D) contract muscles.arrow_forward
- How would the electrical pattern on the EMG change if the somatic motor neurons supplying the forearms were unable to send signals properly? How would this affect the muscles?arrow_forwardYou are walking along the beach barefoot and step on a sharp object with your right foot. You immediately flex the right leg and balance yourself by extending the left leg. Label the following neurons in Figure.1. Sensory neuron 2. Interneuron sending impulses up and down the spinal cord 3. Interneuron synapsing with motor neurons 4. Motor neuron causing flexion 5. Motor neuron causing extensionarrow_forwardCompared to a large stimulus, how would each variable below change in response to a smaller sensory stimulus? Calcium influx in the sensory cell [ Choose ] Neurotransmitter release [Choose ] Generator potential amplitude [Choose ) Action potential amplitude [Choose)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles Of Radiographic Imaging: An Art And A ...Health & NutritionISBN:9781337711067Author:Richard R. Carlton, Arlene M. Adler, Vesna BalacPublisher:Cengage LearningHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Principles Of Radiographic Imaging: An Art And A ...
Health & Nutrition
ISBN:9781337711067
Author:Richard R. Carlton, Arlene M. Adler, Vesna Balac
Publisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
GCSE PE - ANTAGONISTIC MUSCLE ACTION - Anatomy and Physiology (Skeletal and Muscular System - 1.5); Author: igpe_complete;https://www.youtube.com/watch?v=6hm_9jQRoO4;License: Standard Youtube License