In the diagram of skin shown below, where is the arrector pili muscle?

a) C
b) D
c) E
d) F
e) G


Answer: b

Anatomy & Physiology

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The layer of connective tissue that surrounds individual axons within a peripheral nerve is termed the

A) endoneurium. B) perineurium. C) epineurium. D) metaneurium. E) subneurium.

Anatomy & Physiology

Which of the following is chemically inert (unreactive)?

A) carbon (atomic number 6) B) oxygen (atomic number 8) C) neon (atomic number 10) D) sodium (atomic number 11)

Anatomy & Physiology

Anaphylaxis is the most serious potential side effect of ________________________________________

Fill in the blank(s) with correct word

Anatomy & Physiology

What part of a homeostatic mechanism senses an environmental stimulus?

A. Effector B. Responder C. Receptor D. Sensor

Anatomy & Physiology