Which type of pathway does this diagram illustrate?
A. Spinal nerve pathway
B. Postganglionic sympathetic nerve pathway
C. Adrenal medulla pathway
D. Splanchnic nerve pathway
E. Raynaud nerve pathway
B
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The epidermis in the thin skin contains ________ layer(s) and in the thick skin contains ________ layers
A) 1; 2 B) 2; 3 C) 3; 4 D) 4; 5 E) 5; 6
Which of the following statements is false?
A. Sebaceous secretions are lipid soluble. B. Secretions from sebaceous glands oil the hair and skin. C. Secretions from sebaceous glands provide protection against bacteria. D. Most sebaceous glands are connected by a duct to the upper portion of the hair follicle. E. Sebaceous glands are an example of apocrine glands.
A stimulus either causes an action potential or it doesn't. This is called
A. an all-or-none response. B. a graded response. C. a latent period response. D. a relative refractory response. E. an arbitrary response.
Increased bilirubin levels cause a skin discoloration called ________.
A. cyanosis B. bronzing C. jaundice D. erythema E. pallor