Answer the following statements true (T) or false (F)
1. The second greatest source of water for the body is the water produced by the catabolism of food.
2. Potassium is the most common cation in intracellular fluid.
3. With slight variation, the amount of extracellular fluid equals the amount of intracellular fluid.
4. One reason the amount of water per pound increases in the elderly is that the muscle mass decreases and body fat increases.
1. FALSE
2. TRUE
3. FALSE
4. FALSE
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The intestines are innervated by both the sympathetic and the parasympathetic divisions of the autonomic nervous system. During a meal, the ________ division activates digestion and slows heart rate. During exercise, the ________ division slows digestion and increases heart rate.
A. parasympathetic; sympathetic B. sympathetic; parasympathetic C. sympathetic; sympathetic D. parasympathetic; parasympathetic
Which are applicable to the stratum corneum?a: Most superficial stratumb: Consists of about 3-5 cell layersc: Cells are deadd: Interlocking keratinized cellse: Cells are anucleate
A. a, c, e B. a, c, d C. a, b, d D. a, c, d, e E. a, b, c, d, e
When the body is cold and needs to conserve heat, the blood vessels in the dermis dilate to allow for more blood flow in that region.
Answer the following statement true (T) or false (F)
What is the most anterior cranial nerve?
A. Optic B. Oculomotor C. Olfactory D. Trochlear E. Accessory