Running away from a voracious predator at night will most likely engage your....
Answer: Sympathetic nervous system
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The most common neurotransmitters for neuroeffector communication are dopamine and acetylcholine.
Answer the following statement true (T) or false (F)
A plain radiograph of a patient following a knife wound to the left side of his neck showed elevation of the left hemidiaphragm, narrowing of the left intercostals spaces, and displacement of the trachea to the left. You suspect:
A) hemothorax due to blood from the wound. B) pneumothorax due to knife penetration of the cervical pleura. C) transection of the phrenic nerve. D) transection of the sympathetic trunk. E) pleurisy. Ans: B
What coxal bone is the bone that we sit on?
A) ischium B) ilium C) pubis D) sacrum
Here is a figure showing major trunk cavities and other structures. What does "D" represent?
A. diaphragm B. mediastinum C. pelvic cavity D. thoracic cavity E. abdominal cavity