Which of the following can cause a motor response without getting information from the brain?
A. Ascending track
B. Descending track
C. Central canal
D. Reflex
E. Neuroglia
D. Reflex
In a reflex, the information or nerve impulse moves from the receptors, to sensory neurons, to interneurons, to motor neurons, to effectors. The brain is not involved in the process.
You might also like to view...
The morbidity associated with simple pneumothorax is primarily due to which of the following?
A) Occlusion of pulmonary circulation B) Increased intrathoracic pressure C) Loss of chest wall integrity D) Ventilation/perfusion mismatch
Junctional rhythms originate in the
A) atrioventricular junction. B) sinoatrial junction. C) sinoventricular junction. D) sinus node junction.
Two-year-old female found a small, single use packet of brightly colored laundry detergent in the laundry room at the apartment complex she lives at with her parents. They think she probably though it was candy and ate it
They immediately brought her into the ER. What is the correct code assignment? Select the correct code for each of the diagnoses: A) T49.2X1D, Y92.038 B) T49.2X4A C) T49.2X1A, Y92.038 D) None of the above
The dermatologist examines the visible top layer of the entire surface of the skin using a magnifying lens and a bright light to look for lesions during a(n) ________ skin examination.
Fill in the blank(s) with the appropriate word(s).