Lack of acetylcholinesterase in the synaptic cleft would result in
A. a decrease in acetylcholine production by the motor neuron.
B. continuous stimulation of the postsynaptic membrane.
C. rapid degradation of acetylcholine.
D. relaxation of the muscle.
E. continuous stimulation of the presynaptic membrane.
B
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Which of the following lies between the cerebrum and the brain stem?
A) medulla oblongata B) pons C) mesencephalon D) diencephalon E) cerebellum
Match the body region with the correct body part.
a. skull b. groin c. chest d. mouth e. brachial f. wrist g. cephalic h. antebrachial i. antecubital j. cervical k. axillary l. femoral m. lumbar n. popliteal o. tarsal p. plantar 1. _____ arm 2. _____ head 3. _____ cranial 4. _____ oral 5. _____ inguinal 6. _____ thoracic 7. _____ carpal 8 . _____ sole of the foot 9. _____ neck 10. _____ thigh 11. _____ armpit 12. _____ depressed area in the front of the elbow 13. _____ lower back 14. _____ ankle 15. _____ forearm 16. _____ area behind the knee
These connective tissue strands divide lymph nodes into compartments.
A. Capsule B. Cisternae C. Trabeculae D. Valves
All of these muscles, except one, adduct the arm. Select the exception.
A. Triceps brachii B. Coracobrachialis C. Supraspinatus D. Infraspinatus E. Teres minor