The transparent, anterior portion of the eye's outer tunic is called the ________.
Fill in the blank(s) with the appropriate word(s).
cornea
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Synaptic delay is caused by
A) neurotransmitter diffusion. B) binding of acetylcholine to post-synaptic receptors. C) calcium influx and neurotransmitter release. D) production and transport of neurotransmitter within the neuron. E) the lack of permeability of the post-synaptic membrane.
Identify the caudal lobe of the right lung in the figure
A) A B) B C) C D) D E) E
Which of the following individuals would have more mitochondria in her skeletal muscle?
A. A long-term hospice patient B. A 50-year-old sedentary computer programmer C. A 22-year-old soccer player D. A newborn E. A model on a reduced-calorie diet
As the nervous system ages
A. reflexes become faster. B. cutaneous sensation becomes more acute. C. blood pressure decreases. D. reflexes become slower. E. size and weight of the brain increases.