What in the skin contracts when environmental temperatures decrease?
A. Arrector pili
B. Sweat glands
C. Hair
D. Sebaceous glands
Answer: A
Anatomy & Physiology
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In the diagram, which layer is the stratum corneum?
a) E b) F c) G d) H e) I
Anatomy & Physiology
The normal pH for urine
A. is anything below 7.0. B. is anything above 7.0 C. ranges between 4.5 and 8.0. D. ranges between 3.0 and 6.0. E. ranges between 8.0 and 9.0 for someone with a diet high in protein.
Anatomy & Physiology
The crystallization of cholesterol can lead to the development of which of the following?
A) dental caries B) gallstones C) heartburn D) GERD
Anatomy & Physiology
Which of the following articulates with the vertebral column?
A. Mastoid process B. Mandibular fossa C. Occipital condyle D. Zygomatic arch E. Foramen magnum
Anatomy & Physiology