Answer the following statements true (T) or false (F)
1. Hair that is frequently cut or shaved will grow in faster and darker than it would if it had not been cut or shaved frequently.
2. The small pores in the skin of the face can be outlets for either eccrine or apocrine glands.
3. When the body is cold, blood vessels in the skin dilate and allow more blood to come through to warm up the skin.
1. FALSE
2. TRUE
3. FALSE
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The portal vein is seen in formation
A. superior to the pancreas. B. posterior to the pancreas. C. anterior to the pancreas. D. inferior to the pancreas.
Which of the following statements is true?
A. When the pressure in the lung is greater than inside the body, air flows from the body until the pulmonary and atmospheric pressures are equal. B. When the pressure in the lung is greater than outside the body, air flows from the body until the pulmonary and atmospheric pressures are equal. C. When the pressure in the lung is greater than outside the body, air flows into the body until the pulmonary and atmospheric pressures are equal. D. When the pressure in the lung is less than outside the body, air flows from the body until the pulmonary and atmospheric pressures are equal.
The salivary glands are a good example of a(n) ________ exocrine gland
A) simple branched alveolar B) compound tubular C) compound tubuloalveolar D) compound alveolar
Which pH represents a solution that releases 100 times less hydrogen ions than a pH of 9?
A) pH 12 B) pH 7 C) pH 8 D) pH 11