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NLN NEX Questions & Answers Update
NLN NEX – SCIENCE, VOCABULARYANDMATHSIn the diagram, the area labeled 2 is part of which layer of the eye?
Fibrous tunic
Sensory tunic
Reticular tunic
Vascular tunic
After playing a strenous tennis match, a player experiences increased heart rate, rapid breathing, and dilated pupils. Which branch of the nervous systemis
responsible for these responses?
Autonomic nervous system
Central nervous system
Sympathetic nervous system
Parasympathetic nervous syste
Amnesia in humans is the loss of memory. Which of these parts of the brainhasbeen affected when someone is suffering from amnesia cuased by head trauma?Medulla oblongata
Spinal Cord
Cerebellum
Cerebral Cortex
If a person cannot stand on tiptoes, which muscles may be too weak?
Rectus femoris and vastus medialis
Pectoralis major and subclavius
Gastronemius and soleus
Biceps femoris and semimembranosus
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