Identify the difference between somatic and autonomic motor reflexes
A) Somatic motor pathways require one motor neuron, and autonomic pathways require two.
B) Somatic motor pathways innervate skeletal muscle, and autonomic pathways innervate cardiac muscle, smooth muscle or glands.
C) Somatic motor pathways are voluntary, and autonomic motor pathways are involuntary.
D) All choices are differences between somatic and autonomic motor pathways.
Answer: D
You might also like to view...
Only autosomal trisomies involving chromosomes 13, 18, and 21 are survivable. Why is this?
A. These are relatively short chromosomes. B. These are relatively long chromosomes. C. These are relatively gene-poor chromosomes. D. These are redundant chromosomes. E. These chromosomes have no genes.
The middle layer of the eye with a dark pigment to absorb stray light is the
(a) Retina (b) Choroid (c) Cornea (d) Sclera
A tissue with a firm gel matrix and cells inside lacunae is
A) areolar connective tissue. B) cartilage. C) bone. D) epithelium. E) dense regular connective tissue.
Which is characteristic of a person chronically suffering from hypoxic hypoxia?
A. higher-than-normal alveolar PO2 B. higher-than-normal hematocrit C. higher-than-normal arterial PO2 D. lower-than-normal lactic acid production E. lower-than-normal blood flow through tissues