When performing a cranial nerve assessment of a patient with a suspected spinal injury, you note that the patient's pupil is constricted and the upper eyelid droops. This indicates an injury to:
A) C3.
B) C4.
C) C5.
D) C6.
Ans: A) C3.
Anatomy & Physiology
You might also like to view...
A sign of thrombocytopenia would be
A) a drop in oxygen-carrying capacity. B) allergic reactions. C) bacterial infections. D) excessive clotting. E) bleeding.
Anatomy & Physiology
The movement of chromosomes during mitosis is due to ________.
A. chromatids B. telomeres C. actin and myosin D. spindle fibers
Anatomy & Physiology
What neurotransmitter is released by the inner hair cells once they have depolarized?
A. ATP B. Acetylcholine C. Norepinephrine D. Glutamate
Anatomy & Physiology
Receptors for neurotransmitters on the post-synaptic neuron membrane are often of what type?
A. Ligand-regulated gates B. Pressure-regulated gates C. Threshold-regulated gates D. Voltage-regulated gates
Anatomy & Physiology