Laboratory Manual for Human Anatomy
5th Edition
ISBN: 9781259683831
Author: Eric Wise, Kenneth S. Saladin Dr.
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 12, Problem 4TOF
Determine which five of the following statements are false, and briefly explain why.
Both the extensor digitorum and extensor digiti minimi extend the little finger.
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a. Extensor carpi ulnaris, extensor carpi radialis brevis, extensor carpi radialis longus
b. Flexor carpi radialis, Palmaris longus, Flexor carpi ulnaris
c. Extensor digitorum, Extensor indicis, Extensor digiti minimi, Extensor pollicis longus, Extensor pollicis brevis
d. Flexor digitorum superficialis, Flexor digitorum profundus, Flexor pollicus longus
A 20-year-old man complained that he was unable to raise his right upper limb. He held it limply at his side with his forearm and hand pronated. During questioning by the physician, he stated that he had been thrown from his motorcycle approximately 2 weeks previously and that he had hit his shoulder against a tree. He also recalled that his neck felt sore shortly after the accident.
Physical Examination: On examination it was found that the patient was unable to flex, abduct, or laterally rotate his arm. In addition, he lost flexion of the elbow joint. A lack of sensation was detected on the lateral surface of his arm and forearm. The physician requested radiographs of the cervical and pectoral girdle regions.
Radiology Report: No fractures are seen in the cervical region, pectoral girdle, and proximal part of the humerus.
Diagnosis: Injury of nerves derived from the brachial plexus.
Using your anatomical knowledge of the nerve supply to the upper limb, discuss the…
Chapter 12 Solutions
Laboratory Manual for Human Anatomy
Ch. 12.2 - Prob. 1AWYKCh. 12.2 - Prob. 2AWYKCh. 12.2 - Prob. 1BYGOCh. 12.2 - Prob. 2BYGOCh. 12.2 - Prob. 3BYGOCh. 12.2 - Prob. 4BYGOCh. 12.2 - Prob. 5BYGOCh. 12.2 - Prob. 6BYGOCh. 12.2 - Not everyone has the same muscles. From the...Ch. 12.2 - Prob. 7BYGO
Ch. 12.2 - Name the muscles that cross both the hip and knee...Ch. 12.2 - Prob. 9BYGOCh. 12.2 - Prob. 10BYGOCh. 12.2 - Prob. 11BYGOCh. 12.2 - Prob. 12BYGOCh. 12 - Prob. 12.1.1AYLOCh. 12 - Prob. 12.1.2AYLOCh. 12 - Prob. 12.1.3AYLOCh. 12 - Prob. 12.1.4AYLOCh. 12 - Prob. 12.1.5AYLOCh. 12 - Prob. 12.1.6AYLOCh. 12 - Prob. 12.1.7AYLOCh. 12 - Prob. 12.1.8AYLOCh. 12 - Prob. 12.1.9AYLOCh. 12 - Prob. 12.1.10AYLOCh. 12 - Prob. 12.1.11AYLOCh. 12 - Prob. 12.1.12AYLOCh. 12 - Prob. 12.1.13AYLOCh. 12 - Prob. 12.1.14AYLOCh. 12 - Prob. 12.1.15AYLOCh. 12 - Prob. 12.1.16AYLOCh. 12 - Prob. 12.2.1AYLOCh. 12 - The three gluteal muscles-gluteus maximus, gluteus...Ch. 12 - The tensor fasciae latae of the hip and its...Ch. 12 - Prob. 12.2.4AYLOCh. 12 - Prob. 12.2.5AYLOCh. 12 - Prob. 12.2.6AYLOCh. 12 - Prob. 12.2.7AYLOCh. 12 - The hamstring muscles of the posterior compartment...Ch. 12 - Prob. 12.2.9AYLOCh. 12 - Prob. 12.2.10AYLOCh. 12 - Prob. 12.2.11AYLOCh. 12 - Prob. 12.2.12AYLOCh. 12 - Prob. 12.2.13AYLOCh. 12 - Prob. 12.2.14AYLOCh. 12 - Prob. 12.2.15AYLOCh. 12 - Prob. 12.3.1AYLOCh. 12 - Prob. 12.3.2AYLOCh. 12 - Prob. 1TYRCh. 12 - Prob. 2TYRCh. 12 - Prob. 3TYRCh. 12 - Prob. 4TYRCh. 12 - Which of these muscles does not contribute to the...Ch. 12 - Which of these actions is not performed by the...Ch. 12 - Prob. 7TYRCh. 12 - Prob. 8TYRCh. 12 - Both the gastrocnemius and ____________ muscles...Ch. 12 - Prob. 10TYRCh. 12 - Prob. 11TYRCh. 12 - Prob. 12TYRCh. 12 - Pronation of the forearm is achieved by two...Ch. 12 - Prob. 14TYRCh. 12 - Prob. 15TYRCh. 12 - Prob. 16TYRCh. 12 - Prob. 17TYRCh. 12 - Prob. 18TYRCh. 12 - Prob. 19TYRCh. 12 - Prob. 20TYRCh. 12 - Prob. 1BYMVCh. 12 - Prob. 2BYMVCh. 12 - State a meaning of each world element and give a...Ch. 12 - Prob. 4BYMVCh. 12 - Prob. 5BYMVCh. 12 - Prob. 6BYMVCh. 12 - State a meaning of each world element and give a...Ch. 12 - Prob. 8BYMVCh. 12 - Prob. 9BYMVCh. 12 - Prob. 10BYMVCh. 12 - Briefly explain why each of the following...Ch. 12 - Determine which five of the following statements...Ch. 12 - Prob. 3TOFCh. 12 - Determine which five of the following statements...Ch. 12 - Prob. 5TOFCh. 12 - Prob. 6TOFCh. 12 - Briefly explain why each of the following...Ch. 12 - Prob. 8TOFCh. 12 - Prob. 9TOFCh. 12 - Prob. 10TOFCh. 12 - Prob. 1TYCCh. 12 - Prob. 2TYCCh. 12 - Poorly conditioned middle-aged people may suffer a...Ch. 12 - Women who habitually wear high heels may suffer...Ch. 12 - A student moving out of a dormitory crouches in...
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- A patient demonstrates 0 (absent) DTR of the right triceps brachii, paresthesia over the right third digit and 3/5 strength during resisted elbow extension and wrist flexion testing. What is the most likely diagnosis? What are common types of treatment for this condition?arrow_forward1) Contents of the carpal tunnel are which of the following tendons and nerve: (F= flexor, D= digitorum, S= superficialis, P= profundus, except in FPL= P= pollicis, L= longusA) FDS, FDP, FPL and ulnar nerveB) FDS, FDP, FPL and radial nerveC) FDS, FDP, FPL and ulnar-radial nerveD) FDS, FDP, FPL and radioulnar nerveE) FDS, FDP, FPL and median nerve 2) Intramembranous ossification includes all of the following except?A) Cranial bone formationB) Flat bone formationC) Formation of the clavicleD) Only a and bE) All A-Carrow_forwardCompared to upright stance do the following postures exert more or less pressure on intervertebral discs? Lying flat Slouched (trunk flexed) standing Slouched (trunk flexed) sitting Reclined sitting Holding a load in an upright stance position Holding a load in a slouched standing positionarrow_forward
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