Which of the following does not characterize a pennate muscle?
A. relatively strong
B. fibers parallel to long axis of muscle
C. relatively low range of motion
D. all of the above are true
B. fibers parallel to long axis of muscle
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Spinal interneurons inhibit antagonist motor neurons in a process called
A) a crossed extensor reflex. B) a stretch reflex. C) a tendon reflex. D) reciprocal inhibition. E) reverberating circuits.
How many of the pairs of cranial nerves originate from the brainstem:
a) 10 b) all of them arise from the brain stem c) 2 d) none of them arise from the brain stem e) 1
Where does hemopoiesis occur?
A. Epiphyseal line B. Endosteum C. Red bone marrow D. Yellow bone marrow E. Nutrient foramina
Lymph nodes may be found individually, or clustered in specific regions of the body. Which cluster of lymph nodes receives lymph from the head and neck?
A. Inguinal lymph nodes B. Cervical lymph nodes C. Thoracic lymph nodes D. Axillary lymph nodes E. Abdominal lymph nodes