In the correct order, the steps involved in a neural reflex are:
(1) information processing
(2) activation of a sensory neuron
(3) arrival of a stimulus and activation of a receptor
(4) activation of a motor neuron
(5) response of a peripheral effector
A) 3, 2, 1, 4, 5
B) 1, 2, 3, 4, 5
C) 5, 4, 3, 2, 1
D) 2, 4, 5, 3, 1
E) 1, 4, 5, 3, 2
A) 3, 2, 1, 4, 5
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The jugular notch is a structural feature of the
A) clavicle. B) rib. C) sternum. D) cervical vertebra. E) thoracic vertebra.
Seizure medication must often be decreased due to the adjustment of the liver to medicine exposure
Indicate whether the statement is true or false
The effects of aging on the skin include
A) a decline in the activity of sebaceous glands. B) increased production of vitamin D. C) thickening of the epidermis. D) an increased blood supply to the dermis. E) an increased number of sweat glands.
Which region of the brain is enclosed or hidden by the cerebrum?
A) cerebellum B) diencephalon C) midbrain D) pons E) medulla oblongata