Which muscle of the forearm is absent in approximately 10 percent of individuals?
A. Flexor carpi ulnaris
B. Palmaris longus
C. Brachioradialis
D. Flexor digitorum profundus muscle
E. Flexor carpi radialis
Answer: B
Anatomy & Physiology
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Graded (local) potentials have ALL of the following characteristics EXCEPT
A) one-way propagation. B) variation of amplitude. C) comparatively long duration. D) no refractory period.
Anatomy & Physiology
Fibers of the vagus nerve end very near or within their target organs
Indicate whether the statement is true or false
Anatomy & Physiology
Following a spinal injury, a patient presents with abdominal breathing and use of the accessory muscles in the neck. This suggests injury at or above:
A) C1-C2. B) C3-C4. C) T1-T4. D) T2-T5.
Anatomy & Physiology
Matching
A) C B) E C) A D) B E) D 1) White fiber tracts. 2) Thalamus. 3) Pons. 4) Hypothalamus. 5) Medulla Oblongata.
Anatomy & Physiology