Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159363
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: McGraw-Hill Publishing Co.
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Textbook Question
Chapter 29, Problem 2.7A
The sensory stretch receptors (muscle spindles) of the patellar reflex are located in the ________________________ muscle.
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The biceps reflex tests a muscle spindle reflex arc (like the patellar reflex). The biceps brachii is innervated by the musculocutaneous nerve and the triceps brachii is innervated by the radial nerve. When the biceps tendon is tapped with a hammer, action potential generation ___________ in the musculocutaneous nerve and _____________ in the radial nerve.
Select one:
a. Increases; decreases
b. Decreases; increases
c. Decreases; decreases
d. Increases; increases
The ___________________________________ forms the third layer (deepest layer) of the abdominal wall muscles.
If a muscle has the word hallucis in its name, it must cause movement of the -
____________________________________
Chapter 29 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 29 - The impulse over a motor neuron will lead to a. an...Ch. 29 - Stretch reflex receptors are called a. effectors....Ch. 29 - Stretch reflexes include ail of the following...Ch. 29 - Prob. 4PLCh. 29 - Prob. 5PLCh. 29 - The quadriceps femoris is the effector muscle of...Ch. 29 - The posterior roots of spinal nerves contain the...Ch. 29 - The normal patellar reflex response involves...Ch. 29 - A withdrawal reflex employs...Ch. 29 - Interneurons in a withdrawal reflex are located in...
Ch. 29 - A reflex arc begins with the stimulation of a...Ch. 29 - Effectors of somatic reflex arcs are...Ch. 29 - Prob. 2.5ACh. 29 - The effector muscle of the patellar reflex is the...Ch. 29 - The sensory stretch receptors (muscle spindles) of...Ch. 29 - The posterior root of a spinal nerve contains the...Ch. 29 - The normal plantar reflex results in...Ch. 29 - Stroking the sole of the foot in infants results...Ch. 29 - In a stretch reflex arc, when the agonist muscle...Ch. 29 - Synapses, whether excitatory or inhibitory, occur...Ch. 29 - Prob. 2.13ACh. 29 - Prob. 2.14A
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- The major superficial muscle of the shoulder,where injections are often given, is the______________arrow_forward_____ _____ is a result of the serratus anterior weakness or damage to the long thoracic nerve .?arrow_forwardFor this set of questions you will need to stand up from the chair you are sitting in, and then sit back down. Do this slowly so that you can pay attention to what is happening, and if necessary feel the tone of the muscles in your legs as your standing and sitting (If you are lying down or standing start from a seated position, then stand, then sit). a) During the standing phase, what function is being carried out at the hip joint? b) What are the prime movers (agonists) that are responsible for this particular movement (Hint: You should be able to feel them activated)? c) During the standing phase, what function is being carried out at the knee joint? d) What are the prime movers (agonists) that are responsible for this particular movement (Hint: You should be able to feel them activated)? e) As you sit back down, you realize that some of the same muscles activated during standing are also active when going from standing to sitting. Explain?arrow_forward
- Individuals with aphasia ______________________________________________________. may not be able to write if the angular gyrus is damaged often form nonsensical sentences if the Broca's area is damaged often speak slowly if Wernicke's area is damaged may sometime have no damage to the Wernicke's or Broca's area often have damage to spinal nervesarrow_forwardPerforming a depth jump from a platform that is too high may elicit a reflex initiated by golgi tendon organs, which is triggered by muscles ______________. contracting with too much force exercising too long stretching too far accumulating too much lactic acidarrow_forwardChoose write answer and genuine answer Identify the Origin and Nerve Supply to this Muscle:a. Lateral Epicondyle/Radial Nerve b. Medial Epicondyle/Radial Nerve c. Lateral Epicondyle/Median Nervearrow_forward
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