What structure stands hairs on end, causing piloerection?
A) epithelial root sheath B) epidermal ridges
C) dermal papillae D) arrector pili muscle
Answer: D
Anatomy & Physiology
You might also like to view...
Compare the three types of muscle tissue. List three similarities and three differences among them
Anatomy & Physiology
Which salivary gland produces a serous secretion containing large amounts of salivary amylase?
A) mandibular B) sublingual C) lingual D) submandibular E) parotid
Anatomy & Physiology
Ringworm is a fungal infection
Indicate whether the statement is true or false
Anatomy & Physiology
T cells make up approximately _____% of lymphocytes. Select one:
a. 20 b. 40 c. 60 d. 80
Anatomy & Physiology