Straight hair is round, wavy hair is oval, and curly hair is relatively flat
Indicate whether the statement is true or false
TRUE
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Hyperkalemia can be caused by
A) all of the above. B) renal disease, which reduces potassium excretion. C) insufficient secretion of aldosterone. D) drugs that promote renal conservation of potassium.
Blood is a type of epithelial tissue.
Answer the following statement true (T) or false (F)
Which of the following statements is true regarding the thyroid hormones (T3 and T4)?
a. They inhibit hypothalamus secreting TRH (thyrotropin-releasing hormone) b. They inhibit anterior pituitary secreting TSH (thyrotropin or thyroid-stimulating hormone) c. They stimulate hypothalamus secreting TRH (thyrotropin-releasing hormone) d. They stimulate anterior pituitary secreting TSH (thyrotropin or thyroid-stimulating hormone)
Which of the following does NOT describe the highest hierarchical level of motor control?
A. It creates a "motor program" that uses afferent information to generate a pattern of neural activity required to carry out a given action. B. It involves brain regions that include the sensorimotor and cortical association areas. C. It sends signals along "command neurons" to parts of the brain that make up the middle level of the motor control hierarchy. D. It involves brain regions that function in memory, emotions, and motivation. E. It initiates consciously planned movements.