The dermal layer closest to the epidermis is the ________.
A. stratum basale
B. papillary layer
C. reticular layer
D. subcutaneous tissue
E. stratum lucidum
Answer: B
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The process of tissue repair where damaged tissue is replaced or repaired to restore normal function is called
A) necrosis. B) fibrosis. C) inflammation. D) regeneration. E) differentiation.
Angiotensinogen is produced by the kidney
Indicate whether the statement is true or false
Which of the following statements concerning propagation of action potentials is incorrect?
a. saltatory conduction occurs in myelinated nerve fibers. b. during conduction by local current flow, there is a flow of current between the active and adjacent inactive area of the cell membrane, thereby decreasing the potential in the inactive area to threshold. c. the action potential jumps from one Schwann cell to the adjacent Schwann cell in a myelinated fiber. d. saltatory conduction is faster than conduction by local current flow. e. conduction by local current flow is the method of propagation in unmyelinated fibers.
Hepatic sinusoids receives blood from:
a. Portal vein b. Hepatic bile duct c. Hepatic artery d. Superior mesenteric artery e. Splenic artery