The countercurrent multiples is a negative feedback mechanism
Indicate whether the satement is true or false.
A.True
B.False
Answer: False
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Which of the following is not a component of the lamina propria of the olfactory organ?
A) areolar tissue B) blood vessels C) nerves D) olfactory glands E) olfactory epithelium
Muscle cells are the only cell types that contain intracellular contractile proteins
Indicate whether the statement is true or false
Secondary hyperthyroidism due to a pituitary tumor would be associated with the following thyroid gland histophysiology (relative to normal):
A. increased iodine uptake at 24 hr B. increased colloid C. tall columnar thyroid epithelium D. decreased thyroglobulin endocytosis E. lowered organification of iodide
Increased incidence of malignant tumor growth has been scientifically linked to stress in multiple studies.
a. true b. false